2985 lines
97 KiB
C++
2985 lines
97 KiB
C++
/*************************************************************************/
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/* material_storage.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifdef GLES3_ENABLED
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#include "core/config/project_settings.h"
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#include "config.h"
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#include "material_storage.h"
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#include "texture_storage.h"
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#include "drivers/gles3/rasterizer_canvas_gles3.h"
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using namespace GLES3;
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///////////////////////////////////////////////////////////////////////////
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// UBI helper functions
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_FORCE_INLINE_ static void _fill_std140_variant_ubo_value(ShaderLanguage::DataType type, int p_array_size, const Variant &value, uint8_t *data, bool p_linear_color) {
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switch (type) {
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case ShaderLanguage::TYPE_BOOL: {
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uint32_t *gui = (uint32_t *)data;
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if (p_array_size > 0) {
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const PackedInt32Array &ba = value;
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int s = ba.size();
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const int *r = ba.ptr();
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for (int i = 0, j = 0; i < p_array_size; i++, j += 4) {
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if (i < s) {
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gui[j] = (r[i] != 0) ? 1 : 0;
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} else {
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gui[j] = 0;
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}
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gui[j + 1] = 0; // ignored
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gui[j + 2] = 0; // ignored
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gui[j + 3] = 0; // ignored
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}
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} else {
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bool v = value;
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gui[0] = v ? 1 : 0;
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}
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} break;
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case ShaderLanguage::TYPE_BVEC2: {
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uint32_t *gui = (uint32_t *)data;
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if (p_array_size > 0) {
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const PackedInt32Array &ba = value;
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int s = ba.size();
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const int *r = ba.ptr();
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int count = 2 * p_array_size;
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for (int i = 0, j = 0; i < count; i += 2, j += 4) {
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if (i < s) {
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gui[j] = r[i] ? 1 : 0;
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gui[j + 1] = r[i + 1] ? 1 : 0;
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} else {
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gui[j] = 0;
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gui[j + 1] = 0;
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}
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gui[j + 2] = 0; // ignored
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gui[j + 3] = 0; // ignored
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}
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} else {
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int v = value;
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gui[0] = v & 1 ? 1 : 0;
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gui[1] = v & 2 ? 1 : 0;
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}
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} break;
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case ShaderLanguage::TYPE_BVEC3: {
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uint32_t *gui = (uint32_t *)data;
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if (p_array_size > 0) {
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const PackedInt32Array &ba = value;
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int s = ba.size();
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const int *r = ba.ptr();
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int count = 3 * p_array_size;
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for (int i = 0, j = 0; i < count; i += 3, j += 4) {
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if (i < s) {
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gui[j] = r[i] ? 1 : 0;
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gui[j + 1] = r[i + 1] ? 1 : 0;
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gui[j + 2] = r[i + 2] ? 1 : 0;
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} else {
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gui[j] = 0;
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gui[j + 1] = 0;
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gui[j + 2] = 0;
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}
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gui[j + 3] = 0; // ignored
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}
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} else {
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int v = value;
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gui[0] = (v & 1) ? 1 : 0;
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gui[1] = (v & 2) ? 1 : 0;
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gui[2] = (v & 4) ? 1 : 0;
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}
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} break;
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case ShaderLanguage::TYPE_BVEC4: {
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uint32_t *gui = (uint32_t *)data;
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if (p_array_size > 0) {
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const PackedInt32Array &ba = value;
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int s = ba.size();
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const int *r = ba.ptr();
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int count = 4 * p_array_size;
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for (int i = 0; i < count; i += 4) {
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if (i < s) {
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gui[i] = r[i] ? 1 : 0;
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gui[i + 1] = r[i + 1] ? 1 : 0;
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gui[i + 2] = r[i + 2] ? 1 : 0;
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gui[i + 3] = r[i + 3] ? 1 : 0;
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} else {
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gui[i] = 0;
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gui[i + 1] = 0;
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gui[i + 2] = 0;
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gui[i + 3] = 0;
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}
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}
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} else {
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int v = value;
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gui[0] = (v & 1) ? 1 : 0;
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gui[1] = (v & 2) ? 1 : 0;
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gui[2] = (v & 4) ? 1 : 0;
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gui[3] = (v & 8) ? 1 : 0;
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}
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} break;
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case ShaderLanguage::TYPE_INT: {
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int32_t *gui = (int32_t *)data;
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if (p_array_size > 0) {
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Vector<int> iv = value;
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int s = iv.size();
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const int *r = iv.ptr();
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for (int i = 0, j = 0; i < p_array_size; i++, j += 4) {
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if (i < s) {
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gui[j] = r[i];
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} else {
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gui[j] = 0;
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}
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gui[j + 1] = 0; // ignored
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gui[j + 2] = 0; // ignored
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gui[j + 3] = 0; // ignored
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}
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} else {
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int v = value;
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gui[0] = v;
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}
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} break;
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case ShaderLanguage::TYPE_IVEC2: {
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Vector<int> iv = value;
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int s = iv.size();
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int32_t *gui = (int32_t *)data;
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if (p_array_size <= 0) {
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p_array_size = 1;
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}
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int count = 2 * p_array_size;
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const int *r = iv.ptr();
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for (int i = 0, j = 0; i < count; i += 2, j += 4) {
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if (i < s) {
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gui[j] = r[i];
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gui[j + 1] = r[i + 1];
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} else {
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gui[j] = 0;
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gui[j + 1] = 0;
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}
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gui[j + 2] = 0; // ignored
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gui[j + 3] = 0; // ignored
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}
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} break;
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case ShaderLanguage::TYPE_IVEC3: {
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Vector<int> iv = value;
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int s = iv.size();
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int32_t *gui = (int32_t *)data;
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if (p_array_size <= 0) {
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p_array_size = 1;
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}
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int count = 3 * p_array_size;
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const int *r = iv.ptr();
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for (int i = 0, j = 0; i < count; i += 3, j += 4) {
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if (i < s) {
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gui[j] = r[i];
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gui[j + 1] = r[i + 1];
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gui[j + 2] = r[i + 2];
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} else {
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gui[j] = 0;
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gui[j + 1] = 0;
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gui[j + 2] = 0;
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}
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gui[j + 3] = 0; // ignored
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}
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} break;
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case ShaderLanguage::TYPE_IVEC4: {
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Vector<int> iv = value;
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int s = iv.size();
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int32_t *gui = (int32_t *)data;
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if (p_array_size <= 0) {
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p_array_size = 1;
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}
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int count = 4 * p_array_size;
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const int *r = iv.ptr();
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for (int i = 0; i < count; i += 4) {
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if (i < s) {
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gui[i] = r[i];
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gui[i + 1] = r[i + 1];
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gui[i + 2] = r[i + 2];
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gui[i + 3] = r[i + 3];
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} else {
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gui[i] = 0;
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gui[i + 1] = 0;
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gui[i + 2] = 0;
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gui[i + 3] = 0;
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}
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}
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} break;
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case ShaderLanguage::TYPE_UINT: {
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uint32_t *gui = (uint32_t *)data;
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if (p_array_size > 0) {
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Vector<int> iv = value;
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int s = iv.size();
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const int *r = iv.ptr();
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for (int i = 0, j = 0; i < p_array_size; i++, j += 4) {
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if (i < s) {
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gui[j] = r[i];
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} else {
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gui[j] = 0;
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}
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gui[j + 1] = 0; // ignored
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gui[j + 2] = 0; // ignored
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gui[j + 3] = 0; // ignored
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}
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} else {
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int v = value;
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gui[0] = v;
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}
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} break;
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case ShaderLanguage::TYPE_UVEC2: {
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Vector<int> iv = value;
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int s = iv.size();
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uint32_t *gui = (uint32_t *)data;
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if (p_array_size <= 0) {
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p_array_size = 1;
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}
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int count = 2 * p_array_size;
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const int *r = iv.ptr();
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for (int i = 0, j = 0; i < count; i += 2, j += 4) {
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if (i < s) {
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gui[j] = r[i];
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gui[j + 1] = r[i + 1];
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} else {
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gui[j] = 0;
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gui[j + 1] = 0;
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}
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gui[j + 2] = 0; // ignored
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gui[j + 3] = 0; // ignored
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}
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} break;
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case ShaderLanguage::TYPE_UVEC3: {
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Vector<int> iv = value;
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int s = iv.size();
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uint32_t *gui = (uint32_t *)data;
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if (p_array_size <= 0) {
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p_array_size = 1;
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}
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int count = 3 * p_array_size;
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const int *r = iv.ptr();
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for (int i = 0, j = 0; i < count; i += 3, j += 4) {
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if (i < s) {
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gui[j] = r[i];
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gui[j + 1] = r[i + 1];
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gui[j + 2] = r[i + 2];
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} else {
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gui[j] = 0;
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gui[j + 1] = 0;
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gui[j + 2] = 0;
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}
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gui[j + 3] = 0; // ignored
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}
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} break;
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case ShaderLanguage::TYPE_UVEC4: {
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Vector<int> iv = value;
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int s = iv.size();
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uint32_t *gui = (uint32_t *)data;
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if (p_array_size <= 0) {
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p_array_size = 1;
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}
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int count = 4 * p_array_size;
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const int *r = iv.ptr();
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for (int i = 0; i < count; i++) {
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if (i < s) {
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gui[i] = r[i];
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gui[i + 1] = r[i + 1];
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gui[i + 2] = r[i + 2];
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gui[i + 3] = r[i + 3];
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} else {
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gui[i] = 0;
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gui[i + 1] = 0;
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gui[i + 2] = 0;
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gui[i + 3] = 0;
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}
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}
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} break;
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case ShaderLanguage::TYPE_FLOAT: {
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float *gui = (float *)data;
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if (p_array_size > 0) {
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const PackedFloat32Array &a = value;
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int s = a.size();
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for (int i = 0, j = 0; i < p_array_size; i++, j += 4) {
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if (i < s) {
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gui[j] = a[i];
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} else {
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gui[j] = 0;
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}
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gui[j + 1] = 0; // ignored
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gui[j + 2] = 0; // ignored
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gui[j + 3] = 0; // ignored
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}
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} else {
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float v = value;
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gui[0] = v;
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}
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} break;
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case ShaderLanguage::TYPE_VEC2: {
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float *gui = (float *)data;
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if (p_array_size > 0) {
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const PackedVector2Array &a = value;
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int s = a.size();
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for (int i = 0, j = 0; i < p_array_size; i++, j += 4) {
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if (i < s) {
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gui[j] = a[i].x;
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gui[j + 1] = a[i].y;
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} else {
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gui[j] = 0;
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gui[j + 1] = 0;
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}
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gui[j + 2] = 0; // ignored
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gui[j + 3] = 0; // ignored
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}
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} else {
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Vector2 v = value;
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gui[0] = v.x;
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gui[1] = v.y;
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}
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} break;
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case ShaderLanguage::TYPE_VEC3: {
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float *gui = (float *)data;
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if (p_array_size > 0) {
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if (value.get_type() == Variant::PACKED_COLOR_ARRAY) {
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const PackedColorArray &a = value;
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int s = a.size();
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for (int i = 0, j = 0; i < p_array_size; i++, j += 4) {
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if (i < s) {
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Color color = a[i];
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if (p_linear_color) {
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color = color.srgb_to_linear();
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}
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gui[j] = color.r;
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gui[j + 1] = color.g;
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gui[j + 2] = color.b;
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} else {
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gui[j] = 0;
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gui[j + 1] = 0;
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gui[j + 2] = 0;
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}
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gui[j + 3] = 0; // ignored
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}
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} else {
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const PackedVector3Array &a = value;
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int s = a.size();
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for (int i = 0, j = 0; i < p_array_size; i++, j += 4) {
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if (i < s) {
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gui[j] = a[i].x;
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gui[j + 1] = a[i].y;
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gui[j + 2] = a[i].z;
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} else {
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gui[j] = 0;
|
|
gui[j + 1] = 0;
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gui[j + 2] = 0;
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|
}
|
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gui[j + 3] = 0; // ignored
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}
|
|
}
|
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} else {
|
|
if (value.get_type() == Variant::COLOR) {
|
|
Color v = value;
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|
|
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if (p_linear_color) {
|
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v = v.srgb_to_linear();
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}
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|
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gui[0] = v.r;
|
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gui[1] = v.g;
|
|
gui[2] = v.b;
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} else {
|
|
Vector3 v = value;
|
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gui[0] = v.x;
|
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gui[1] = v.y;
|
|
gui[2] = v.z;
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}
|
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}
|
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} break;
|
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case ShaderLanguage::TYPE_VEC4: {
|
|
float *gui = (float *)data;
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|
|
|
if (p_array_size > 0) {
|
|
if (value.get_type() == Variant::PACKED_COLOR_ARRAY) {
|
|
const PackedColorArray &a = value;
|
|
int s = a.size();
|
|
|
|
for (int i = 0, j = 0; i < p_array_size; i++, j += 4) {
|
|
if (i < s) {
|
|
Color color = a[i];
|
|
if (p_linear_color) {
|
|
color = color.srgb_to_linear();
|
|
}
|
|
gui[j] = color.r;
|
|
gui[j + 1] = color.g;
|
|
gui[j + 2] = color.b;
|
|
gui[j + 3] = color.a;
|
|
} else {
|
|
gui[j] = 0;
|
|
gui[j + 1] = 0;
|
|
gui[j + 2] = 0;
|
|
gui[j + 3] = 0;
|
|
}
|
|
}
|
|
} else {
|
|
const PackedFloat32Array &a = value;
|
|
int s = a.size();
|
|
int count = 4 * p_array_size;
|
|
|
|
for (int i = 0; i < count; i += 4) {
|
|
if (i + 3 < s) {
|
|
gui[i] = a[i];
|
|
gui[i + 1] = a[i + 1];
|
|
gui[i + 2] = a[i + 2];
|
|
gui[i + 3] = a[i + 3];
|
|
} else {
|
|
gui[i] = 0;
|
|
gui[i + 1] = 0;
|
|
gui[i + 2] = 0;
|
|
gui[i + 3] = 0;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
if (value.get_type() == Variant::COLOR) {
|
|
Color v = value;
|
|
|
|
if (p_linear_color) {
|
|
v = v.srgb_to_linear();
|
|
}
|
|
|
|
gui[0] = v.r;
|
|
gui[1] = v.g;
|
|
gui[2] = v.b;
|
|
gui[3] = v.a;
|
|
} else if (value.get_type() == Variant::RECT2) {
|
|
Rect2 v = value;
|
|
|
|
gui[0] = v.position.x;
|
|
gui[1] = v.position.y;
|
|
gui[2] = v.size.x;
|
|
gui[3] = v.size.y;
|
|
} else if (value.get_type() == Variant::QUATERNION) {
|
|
Quaternion v = value;
|
|
|
|
gui[0] = v.x;
|
|
gui[1] = v.y;
|
|
gui[2] = v.z;
|
|
gui[3] = v.w;
|
|
} else {
|
|
Plane v = value;
|
|
|
|
gui[0] = v.normal.x;
|
|
gui[1] = v.normal.y;
|
|
gui[2] = v.normal.z;
|
|
gui[3] = v.d;
|
|
}
|
|
}
|
|
} break;
|
|
case ShaderLanguage::TYPE_MAT2: {
|
|
float *gui = (float *)data;
|
|
|
|
if (p_array_size > 0) {
|
|
const PackedFloat32Array &a = value;
|
|
int s = a.size();
|
|
|
|
for (int i = 0, j = 0; i < p_array_size * 4; i += 4, j += 8) {
|
|
if (i + 3 < s) {
|
|
gui[j] = a[i];
|
|
gui[j + 1] = a[i + 1];
|
|
|
|
gui[j + 4] = a[i + 2];
|
|
gui[j + 5] = a[i + 3];
|
|
} else {
|
|
gui[j] = 1;
|
|
gui[j + 1] = 0;
|
|
|
|
gui[j + 4] = 0;
|
|
gui[j + 5] = 1;
|
|
}
|
|
gui[j + 2] = 0; // ignored
|
|
gui[j + 3] = 0; // ignored
|
|
gui[j + 6] = 0; // ignored
|
|
gui[j + 7] = 0; // ignored
|
|
}
|
|
} else {
|
|
Transform2D v = value;
|
|
|
|
//in std140 members of mat2 are treated as vec4s
|
|
gui[0] = v.columns[0][0];
|
|
gui[1] = v.columns[0][1];
|
|
gui[2] = 0; // ignored
|
|
gui[3] = 0; // ignored
|
|
|
|
gui[4] = v.columns[1][0];
|
|
gui[5] = v.columns[1][1];
|
|
gui[6] = 0; // ignored
|
|
gui[7] = 0; // ignored
|
|
}
|
|
} break;
|
|
case ShaderLanguage::TYPE_MAT3: {
|
|
float *gui = (float *)data;
|
|
|
|
if (p_array_size > 0) {
|
|
const PackedFloat32Array &a = value;
|
|
int s = a.size();
|
|
|
|
for (int i = 0, j = 0; i < p_array_size * 9; i += 9, j += 12) {
|
|
if (i + 8 < s) {
|
|
gui[j] = a[i];
|
|
gui[j + 1] = a[i + 1];
|
|
gui[j + 2] = a[i + 2];
|
|
|
|
gui[j + 4] = a[i + 3];
|
|
gui[j + 5] = a[i + 4];
|
|
gui[j + 6] = a[i + 5];
|
|
|
|
gui[j + 8] = a[i + 6];
|
|
gui[j + 9] = a[i + 7];
|
|
gui[j + 10] = a[i + 8];
|
|
} else {
|
|
gui[j] = 1;
|
|
gui[j + 1] = 0;
|
|
gui[j + 2] = 0;
|
|
|
|
gui[j + 4] = 0;
|
|
gui[j + 5] = 1;
|
|
gui[j + 6] = 0;
|
|
|
|
gui[j + 8] = 0;
|
|
gui[j + 9] = 0;
|
|
gui[j + 10] = 1;
|
|
}
|
|
gui[j + 3] = 0; // ignored
|
|
gui[j + 7] = 0; // ignored
|
|
gui[j + 11] = 0; // ignored
|
|
}
|
|
} else {
|
|
Basis v = value;
|
|
gui[0] = v.rows[0][0];
|
|
gui[1] = v.rows[1][0];
|
|
gui[2] = v.rows[2][0];
|
|
gui[3] = 0; // ignored
|
|
|
|
gui[4] = v.rows[0][1];
|
|
gui[5] = v.rows[1][1];
|
|
gui[6] = v.rows[2][1];
|
|
gui[7] = 0; // ignored
|
|
|
|
gui[8] = v.rows[0][2];
|
|
gui[9] = v.rows[1][2];
|
|
gui[10] = v.rows[2][2];
|
|
gui[11] = 0; // ignored
|
|
}
|
|
} break;
|
|
case ShaderLanguage::TYPE_MAT4: {
|
|
float *gui = (float *)data;
|
|
|
|
if (p_array_size > 0) {
|
|
const PackedFloat32Array &a = value;
|
|
int s = a.size();
|
|
|
|
for (int i = 0; i < p_array_size * 16; i += 16) {
|
|
if (i + 15 < s) {
|
|
gui[i] = a[i];
|
|
gui[i + 1] = a[i + 1];
|
|
gui[i + 2] = a[i + 2];
|
|
gui[i + 3] = a[i + 3];
|
|
|
|
gui[i + 4] = a[i + 4];
|
|
gui[i + 5] = a[i + 5];
|
|
gui[i + 6] = a[i + 6];
|
|
gui[i + 7] = a[i + 7];
|
|
|
|
gui[i + 8] = a[i + 8];
|
|
gui[i + 9] = a[i + 9];
|
|
gui[i + 10] = a[i + 10];
|
|
gui[i + 11] = a[i + 11];
|
|
|
|
gui[i + 12] = a[i + 12];
|
|
gui[i + 13] = a[i + 13];
|
|
gui[i + 14] = a[i + 14];
|
|
gui[i + 15] = a[i + 15];
|
|
} else {
|
|
gui[i] = 1;
|
|
gui[i + 1] = 0;
|
|
gui[i + 2] = 0;
|
|
gui[i + 3] = 0;
|
|
|
|
gui[i + 4] = 0;
|
|
gui[i + 5] = 1;
|
|
gui[i + 6] = 0;
|
|
gui[i + 7] = 0;
|
|
|
|
gui[i + 8] = 0;
|
|
gui[i + 9] = 0;
|
|
gui[i + 10] = 1;
|
|
gui[i + 11] = 0;
|
|
|
|
gui[i + 12] = 0;
|
|
gui[i + 13] = 0;
|
|
gui[i + 14] = 0;
|
|
gui[i + 15] = 1;
|
|
}
|
|
}
|
|
} else {
|
|
Transform3D v = value;
|
|
gui[0] = v.basis.rows[0][0];
|
|
gui[1] = v.basis.rows[1][0];
|
|
gui[2] = v.basis.rows[2][0];
|
|
gui[3] = 0;
|
|
|
|
gui[4] = v.basis.rows[0][1];
|
|
gui[5] = v.basis.rows[1][1];
|
|
gui[6] = v.basis.rows[2][1];
|
|
gui[7] = 0;
|
|
|
|
gui[8] = v.basis.rows[0][2];
|
|
gui[9] = v.basis.rows[1][2];
|
|
gui[10] = v.basis.rows[2][2];
|
|
gui[11] = 0;
|
|
|
|
gui[12] = v.origin.x;
|
|
gui[13] = v.origin.y;
|
|
gui[14] = v.origin.z;
|
|
gui[15] = 1;
|
|
}
|
|
} break;
|
|
default: {
|
|
}
|
|
}
|
|
}
|
|
|
|
_FORCE_INLINE_ static void _fill_std140_ubo_value(ShaderLanguage::DataType type, const Vector<ShaderLanguage::ConstantNode::Value> &value, uint8_t *data) {
|
|
switch (type) {
|
|
case ShaderLanguage::TYPE_BOOL: {
|
|
uint32_t *gui = (uint32_t *)data;
|
|
*gui = value[0].boolean ? 1 : 0;
|
|
} break;
|
|
case ShaderLanguage::TYPE_BVEC2: {
|
|
uint32_t *gui = (uint32_t *)data;
|
|
gui[0] = value[0].boolean ? 1 : 0;
|
|
gui[1] = value[1].boolean ? 1 : 0;
|
|
|
|
} break;
|
|
case ShaderLanguage::TYPE_BVEC3: {
|
|
uint32_t *gui = (uint32_t *)data;
|
|
gui[0] = value[0].boolean ? 1 : 0;
|
|
gui[1] = value[1].boolean ? 1 : 0;
|
|
gui[2] = value[2].boolean ? 1 : 0;
|
|
|
|
} break;
|
|
case ShaderLanguage::TYPE_BVEC4: {
|
|
uint32_t *gui = (uint32_t *)data;
|
|
gui[0] = value[0].boolean ? 1 : 0;
|
|
gui[1] = value[1].boolean ? 1 : 0;
|
|
gui[2] = value[2].boolean ? 1 : 0;
|
|
gui[3] = value[3].boolean ? 1 : 0;
|
|
|
|
} break;
|
|
case ShaderLanguage::TYPE_INT: {
|
|
int32_t *gui = (int32_t *)data;
|
|
gui[0] = value[0].sint;
|
|
|
|
} break;
|
|
case ShaderLanguage::TYPE_IVEC2: {
|
|
int32_t *gui = (int32_t *)data;
|
|
|
|
for (int i = 0; i < 2; i++) {
|
|
gui[i] = value[i].sint;
|
|
}
|
|
|
|
} break;
|
|
case ShaderLanguage::TYPE_IVEC3: {
|
|
int32_t *gui = (int32_t *)data;
|
|
|
|
for (int i = 0; i < 3; i++) {
|
|
gui[i] = value[i].sint;
|
|
}
|
|
|
|
} break;
|
|
case ShaderLanguage::TYPE_IVEC4: {
|
|
int32_t *gui = (int32_t *)data;
|
|
|
|
for (int i = 0; i < 4; i++) {
|
|
gui[i] = value[i].sint;
|
|
}
|
|
|
|
} break;
|
|
case ShaderLanguage::TYPE_UINT: {
|
|
uint32_t *gui = (uint32_t *)data;
|
|
gui[0] = value[0].uint;
|
|
|
|
} break;
|
|
case ShaderLanguage::TYPE_UVEC2: {
|
|
int32_t *gui = (int32_t *)data;
|
|
|
|
for (int i = 0; i < 2; i++) {
|
|
gui[i] = value[i].uint;
|
|
}
|
|
} break;
|
|
case ShaderLanguage::TYPE_UVEC3: {
|
|
int32_t *gui = (int32_t *)data;
|
|
|
|
for (int i = 0; i < 3; i++) {
|
|
gui[i] = value[i].uint;
|
|
}
|
|
|
|
} break;
|
|
case ShaderLanguage::TYPE_UVEC4: {
|
|
int32_t *gui = (int32_t *)data;
|
|
|
|
for (int i = 0; i < 4; i++) {
|
|
gui[i] = value[i].uint;
|
|
}
|
|
} break;
|
|
case ShaderLanguage::TYPE_FLOAT: {
|
|
float *gui = (float *)data;
|
|
gui[0] = value[0].real;
|
|
|
|
} break;
|
|
case ShaderLanguage::TYPE_VEC2: {
|
|
float *gui = (float *)data;
|
|
|
|
for (int i = 0; i < 2; i++) {
|
|
gui[i] = value[i].real;
|
|
}
|
|
|
|
} break;
|
|
case ShaderLanguage::TYPE_VEC3: {
|
|
float *gui = (float *)data;
|
|
|
|
for (int i = 0; i < 3; i++) {
|
|
gui[i] = value[i].real;
|
|
}
|
|
|
|
} break;
|
|
case ShaderLanguage::TYPE_VEC4: {
|
|
float *gui = (float *)data;
|
|
|
|
for (int i = 0; i < 4; i++) {
|
|
gui[i] = value[i].real;
|
|
}
|
|
} break;
|
|
case ShaderLanguage::TYPE_MAT2: {
|
|
float *gui = (float *)data;
|
|
|
|
//in std140 members of mat2 are treated as vec4s
|
|
gui[0] = value[0].real;
|
|
gui[1] = value[1].real;
|
|
gui[2] = 0;
|
|
gui[3] = 0;
|
|
gui[4] = value[2].real;
|
|
gui[5] = value[3].real;
|
|
gui[6] = 0;
|
|
gui[7] = 0;
|
|
} break;
|
|
case ShaderLanguage::TYPE_MAT3: {
|
|
float *gui = (float *)data;
|
|
|
|
gui[0] = value[0].real;
|
|
gui[1] = value[1].real;
|
|
gui[2] = value[2].real;
|
|
gui[3] = 0;
|
|
gui[4] = value[3].real;
|
|
gui[5] = value[4].real;
|
|
gui[6] = value[5].real;
|
|
gui[7] = 0;
|
|
gui[8] = value[6].real;
|
|
gui[9] = value[7].real;
|
|
gui[10] = value[8].real;
|
|
gui[11] = 0;
|
|
} break;
|
|
case ShaderLanguage::TYPE_MAT4: {
|
|
float *gui = (float *)data;
|
|
|
|
for (int i = 0; i < 16; i++) {
|
|
gui[i] = value[i].real;
|
|
}
|
|
} break;
|
|
default: {
|
|
}
|
|
}
|
|
}
|
|
|
|
_FORCE_INLINE_ static void _fill_std140_ubo_empty(ShaderLanguage::DataType type, int p_array_size, uint8_t *data) {
|
|
if (p_array_size <= 0) {
|
|
p_array_size = 1;
|
|
}
|
|
|
|
switch (type) {
|
|
case ShaderLanguage::TYPE_BOOL:
|
|
case ShaderLanguage::TYPE_INT:
|
|
case ShaderLanguage::TYPE_UINT:
|
|
case ShaderLanguage::TYPE_FLOAT: {
|
|
memset(data, 0, 4 * p_array_size);
|
|
} break;
|
|
case ShaderLanguage::TYPE_BVEC2:
|
|
case ShaderLanguage::TYPE_IVEC2:
|
|
case ShaderLanguage::TYPE_UVEC2:
|
|
case ShaderLanguage::TYPE_VEC2: {
|
|
memset(data, 0, 8 * p_array_size);
|
|
} break;
|
|
case ShaderLanguage::TYPE_BVEC3:
|
|
case ShaderLanguage::TYPE_IVEC3:
|
|
case ShaderLanguage::TYPE_UVEC3:
|
|
case ShaderLanguage::TYPE_VEC3:
|
|
case ShaderLanguage::TYPE_BVEC4:
|
|
case ShaderLanguage::TYPE_IVEC4:
|
|
case ShaderLanguage::TYPE_UVEC4:
|
|
case ShaderLanguage::TYPE_VEC4: {
|
|
memset(data, 0, 16 * p_array_size);
|
|
} break;
|
|
case ShaderLanguage::TYPE_MAT2: {
|
|
memset(data, 0, 32 * p_array_size);
|
|
} break;
|
|
case ShaderLanguage::TYPE_MAT3: {
|
|
memset(data, 0, 48 * p_array_size);
|
|
} break;
|
|
case ShaderLanguage::TYPE_MAT4: {
|
|
memset(data, 0, 64 * p_array_size);
|
|
} break;
|
|
|
|
default: {
|
|
}
|
|
}
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////////
|
|
// MaterialData
|
|
|
|
void MaterialData::update_uniform_buffer(const Map<StringName, ShaderLanguage::ShaderNode::Uniform> &p_uniforms, const uint32_t *p_uniform_offsets, const Map<StringName, Variant> &p_parameters, uint8_t *p_buffer, uint32_t p_buffer_size, bool p_use_linear_color) {
|
|
MaterialStorage *material_storage = MaterialStorage::get_singleton();
|
|
bool uses_global_buffer = false;
|
|
|
|
for (const KeyValue<StringName, ShaderLanguage::ShaderNode::Uniform> &E : p_uniforms) {
|
|
if (E.value.order < 0) {
|
|
continue; // texture, does not go here
|
|
}
|
|
|
|
if (E.value.scope == ShaderLanguage::ShaderNode::Uniform::SCOPE_INSTANCE) {
|
|
continue; //instance uniforms don't appear in the buffer
|
|
}
|
|
|
|
if (E.value.scope == ShaderLanguage::ShaderNode::Uniform::SCOPE_GLOBAL) {
|
|
//this is a global variable, get the index to it
|
|
GlobalVariables::Variable *gv = material_storage->global_variables.variables.getptr(E.key);
|
|
uint32_t index = 0;
|
|
if (gv) {
|
|
index = gv->buffer_index;
|
|
} else {
|
|
WARN_PRINT("Shader uses global uniform '" + E.key + "', but it was removed at some point. Material will not display correctly.");
|
|
}
|
|
|
|
uint32_t offset = p_uniform_offsets[E.value.order];
|
|
uint32_t *intptr = (uint32_t *)&p_buffer[offset];
|
|
*intptr = index;
|
|
uses_global_buffer = true;
|
|
continue;
|
|
}
|
|
|
|
//regular uniform
|
|
uint32_t offset = p_uniform_offsets[E.value.order];
|
|
#ifdef DEBUG_ENABLED
|
|
uint32_t size = 0U;
|
|
// The following code enforces a 16-byte alignment of uniform arrays.
|
|
if (E.value.array_size > 0) {
|
|
size = ShaderLanguage::get_datatype_size(E.value.type) * E.value.array_size;
|
|
int m = (16 * E.value.array_size);
|
|
if ((size % m) != 0U) {
|
|
size += m - (size % m);
|
|
}
|
|
} else {
|
|
size = ShaderLanguage::get_datatype_size(E.value.type);
|
|
}
|
|
ERR_CONTINUE(offset + size > p_buffer_size);
|
|
#endif
|
|
uint8_t *data = &p_buffer[offset];
|
|
const Map<StringName, Variant>::Element *V = p_parameters.find(E.key);
|
|
|
|
if (V) {
|
|
//user provided
|
|
_fill_std140_variant_ubo_value(E.value.type, E.value.array_size, V->get(), data, p_use_linear_color);
|
|
|
|
} else if (E.value.default_value.size()) {
|
|
//default value
|
|
_fill_std140_ubo_value(E.value.type, E.value.default_value, data);
|
|
//value=E.value.default_value;
|
|
} else {
|
|
//zero because it was not provided
|
|
if ((E.value.type == ShaderLanguage::TYPE_VEC3 || E.value.type == ShaderLanguage::TYPE_VEC4) && E.value.hint == ShaderLanguage::ShaderNode::Uniform::HINT_COLOR) {
|
|
//colors must be set as black, with alpha as 1.0
|
|
_fill_std140_variant_ubo_value(E.value.type, E.value.array_size, Color(0, 0, 0, 1), data, p_use_linear_color);
|
|
} else {
|
|
//else just zero it out
|
|
_fill_std140_ubo_empty(E.value.type, E.value.array_size, data);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (uses_global_buffer != (global_buffer_E != nullptr)) {
|
|
if (uses_global_buffer) {
|
|
global_buffer_E = material_storage->global_variables.materials_using_buffer.push_back(self);
|
|
} else {
|
|
material_storage->global_variables.materials_using_buffer.erase(global_buffer_E);
|
|
global_buffer_E = nullptr;
|
|
}
|
|
}
|
|
}
|
|
|
|
MaterialData::~MaterialData() {
|
|
MaterialStorage *material_storage = MaterialStorage::get_singleton();
|
|
|
|
if (global_buffer_E) {
|
|
//unregister global buffers
|
|
material_storage->global_variables.materials_using_buffer.erase(global_buffer_E);
|
|
}
|
|
|
|
if (global_texture_E) {
|
|
//unregister global textures
|
|
|
|
for (const KeyValue<StringName, uint64_t> &E : used_global_textures) {
|
|
GlobalVariables::Variable *v = material_storage->global_variables.variables.getptr(E.key);
|
|
if (v) {
|
|
v->texture_materials.erase(self);
|
|
}
|
|
}
|
|
//unregister material from those using global textures
|
|
material_storage->global_variables.materials_using_texture.erase(global_texture_E);
|
|
}
|
|
|
|
if (uniform_buffer) {
|
|
glDeleteBuffers(1, &uniform_buffer);
|
|
}
|
|
}
|
|
|
|
void MaterialData::update_textures(const Map<StringName, Variant> &p_parameters, const Map<StringName, Map<int, RID>> &p_default_textures, const Vector<ShaderCompiler::GeneratedCode::Texture> &p_texture_uniforms, RID *p_textures, bool p_use_linear_color) {
|
|
TextureStorage *texture_storage = TextureStorage::get_singleton();
|
|
MaterialStorage *material_storage = MaterialStorage::get_singleton();
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
Texture *roughness_detect_texture = nullptr;
|
|
RS::TextureDetectRoughnessChannel roughness_channel = RS::TEXTURE_DETECT_ROUGHNESS_R;
|
|
Texture *normal_detect_texture = nullptr;
|
|
#endif
|
|
|
|
bool uses_global_textures = false;
|
|
global_textures_pass++;
|
|
|
|
for (int i = 0, k = 0; i < p_texture_uniforms.size(); i++) {
|
|
const StringName &uniform_name = p_texture_uniforms[i].name;
|
|
int uniform_array_size = p_texture_uniforms[i].array_size;
|
|
|
|
Vector<RID> textures;
|
|
|
|
if (p_texture_uniforms[i].global) {
|
|
uses_global_textures = true;
|
|
|
|
GlobalVariables::Variable *v = material_storage->global_variables.variables.getptr(uniform_name);
|
|
if (v) {
|
|
if (v->buffer_index >= 0) {
|
|
WARN_PRINT("Shader uses global uniform texture '" + String(uniform_name) + "', but it changed type and is no longer a texture!.");
|
|
|
|
} else {
|
|
Map<StringName, uint64_t>::Element *E = used_global_textures.find(uniform_name);
|
|
if (!E) {
|
|
E = used_global_textures.insert(uniform_name, global_textures_pass);
|
|
v->texture_materials.insert(self);
|
|
} else {
|
|
E->get() = global_textures_pass;
|
|
}
|
|
|
|
textures.push_back(v->override.get_type() != Variant::NIL ? v->override : v->value);
|
|
}
|
|
|
|
} else {
|
|
WARN_PRINT("Shader uses global uniform texture '" + String(uniform_name) + "', but it was removed at some point. Material will not display correctly.");
|
|
}
|
|
} else {
|
|
const Map<StringName, Variant>::Element *V = p_parameters.find(uniform_name);
|
|
if (V) {
|
|
if (V->get().is_array()) {
|
|
Array array = (Array)V->get();
|
|
if (uniform_array_size > 0) {
|
|
for (int j = 0; j < array.size(); j++) {
|
|
textures.push_back(array[j]);
|
|
}
|
|
} else {
|
|
if (array.size() > 0) {
|
|
textures.push_back(array[0]);
|
|
}
|
|
}
|
|
} else {
|
|
textures.push_back(V->get());
|
|
}
|
|
}
|
|
|
|
if (uniform_array_size > 0) {
|
|
if (textures.size() < uniform_array_size) {
|
|
const Map<StringName, Map<int, RID>>::Element *W = p_default_textures.find(uniform_name);
|
|
for (int j = textures.size(); j < uniform_array_size; j++) {
|
|
if (W && W->get().has(j)) {
|
|
textures.push_back(W->get()[j]);
|
|
} else {
|
|
textures.push_back(RID());
|
|
}
|
|
}
|
|
}
|
|
} else if (textures.is_empty()) {
|
|
const Map<StringName, Map<int, RID>>::Element *W = p_default_textures.find(uniform_name);
|
|
if (W && W->get().has(0)) {
|
|
textures.push_back(W->get()[0]);
|
|
}
|
|
}
|
|
}
|
|
|
|
RID gl_texture = texture_storage->texture_gl_get_default(DEFAULT_GL_TEXTURE_WHITE);
|
|
|
|
if (textures.is_empty()) {
|
|
//check default usage
|
|
switch (p_texture_uniforms[i].type) {
|
|
case ShaderLanguage::TYPE_ISAMPLER2D:
|
|
case ShaderLanguage::TYPE_USAMPLER2D:
|
|
case ShaderLanguage::TYPE_SAMPLER2D: {
|
|
switch (p_texture_uniforms[i].hint) {
|
|
case ShaderLanguage::ShaderNode::Uniform::HINT_BLACK:
|
|
case ShaderLanguage::ShaderNode::Uniform::HINT_BLACK_ALBEDO: {
|
|
gl_texture = texture_storage->texture_gl_get_default(DEFAULT_GL_TEXTURE_BLACK);
|
|
} break;
|
|
case ShaderLanguage::ShaderNode::Uniform::HINT_ANISOTROPY: {
|
|
gl_texture = texture_storage->texture_gl_get_default(DEFAULT_GL_TEXTURE_ANISO);
|
|
} break;
|
|
case ShaderLanguage::ShaderNode::Uniform::HINT_NORMAL: {
|
|
gl_texture = texture_storage->texture_gl_get_default(DEFAULT_GL_TEXTURE_NORMAL);
|
|
} break;
|
|
case ShaderLanguage::ShaderNode::Uniform::HINT_ROUGHNESS_NORMAL: {
|
|
gl_texture = texture_storage->texture_gl_get_default(DEFAULT_GL_TEXTURE_NORMAL);
|
|
} break;
|
|
default: {
|
|
gl_texture = texture_storage->texture_gl_get_default(DEFAULT_GL_TEXTURE_WHITE);
|
|
} break;
|
|
}
|
|
} break;
|
|
|
|
case ShaderLanguage::TYPE_SAMPLERCUBE: {
|
|
switch (p_texture_uniforms[i].hint) {
|
|
case ShaderLanguage::ShaderNode::Uniform::HINT_BLACK:
|
|
case ShaderLanguage::ShaderNode::Uniform::HINT_BLACK_ALBEDO: {
|
|
gl_texture = texture_storage->texture_gl_get_default(DEFAULT_GL_TEXTURE_CUBEMAP_BLACK);
|
|
} break;
|
|
default: {
|
|
gl_texture = texture_storage->texture_gl_get_default(DEFAULT_GL_TEXTURE_CUBEMAP_WHITE);
|
|
} break;
|
|
}
|
|
} break;
|
|
case ShaderLanguage::TYPE_SAMPLERCUBEARRAY: {
|
|
ERR_PRINT_ONCE("Type: SamplerCubeArray not supported in OpenGL renderer, please use another type.");
|
|
} break;
|
|
|
|
case ShaderLanguage::TYPE_ISAMPLER3D:
|
|
case ShaderLanguage::TYPE_USAMPLER3D:
|
|
case ShaderLanguage::TYPE_SAMPLER3D: {
|
|
switch (p_texture_uniforms[i].hint) {
|
|
case ShaderLanguage::ShaderNode::Uniform::HINT_BLACK:
|
|
case ShaderLanguage::ShaderNode::Uniform::HINT_BLACK_ALBEDO: {
|
|
gl_texture = texture_storage->texture_gl_get_default(DEFAULT_GL_TEXTURE_3D_BLACK);
|
|
} break;
|
|
default: {
|
|
gl_texture = texture_storage->texture_gl_get_default(DEFAULT_GL_TEXTURE_3D_WHITE);
|
|
} break;
|
|
}
|
|
} break;
|
|
|
|
case ShaderLanguage::TYPE_ISAMPLER2DARRAY:
|
|
case ShaderLanguage::TYPE_USAMPLER2DARRAY:
|
|
case ShaderLanguage::TYPE_SAMPLER2DARRAY: {
|
|
gl_texture = texture_storage->texture_gl_get_default(DEFAULT_GL_TEXTURE_2D_ARRAY_WHITE);
|
|
} break;
|
|
|
|
default: {
|
|
}
|
|
}
|
|
#ifdef TOOLS_ENABLED
|
|
if (roughness_detect_texture && normal_detect_texture && !normal_detect_texture->path.is_empty()) {
|
|
roughness_detect_texture->detect_roughness_callback(roughness_detect_texture->detect_roughness_callback_ud, normal_detect_texture->path, roughness_channel);
|
|
}
|
|
#endif
|
|
if (uniform_array_size > 0) {
|
|
for (int j = 0; j < uniform_array_size; j++) {
|
|
p_textures[k++] = gl_texture;
|
|
}
|
|
} else {
|
|
p_textures[k++] = gl_texture;
|
|
}
|
|
} else {
|
|
//bool srgb = p_use_linear_color && (p_texture_uniforms[i].hint == ShaderLanguage::ShaderNode::Uniform::HINT_ALBEDO || p_texture_uniforms[i].hint == ShaderLanguage::ShaderNode::Uniform::HINT_BLACK_ALBEDO);
|
|
|
|
for (int j = 0; j < textures.size(); j++) {
|
|
Texture *tex = TextureStorage::get_singleton()->get_texture(textures[j]);
|
|
|
|
if (tex) {
|
|
gl_texture = textures[j];
|
|
#ifdef TOOLS_ENABLED
|
|
if (tex->detect_3d_callback && p_use_linear_color) {
|
|
tex->detect_3d_callback(tex->detect_3d_callback_ud);
|
|
}
|
|
if (tex->detect_normal_callback && (p_texture_uniforms[i].hint == ShaderLanguage::ShaderNode::Uniform::HINT_NORMAL || p_texture_uniforms[i].hint == ShaderLanguage::ShaderNode::Uniform::HINT_ROUGHNESS_NORMAL)) {
|
|
if (p_texture_uniforms[i].hint == ShaderLanguage::ShaderNode::Uniform::HINT_ROUGHNESS_NORMAL) {
|
|
normal_detect_texture = tex;
|
|
}
|
|
tex->detect_normal_callback(tex->detect_normal_callback_ud);
|
|
}
|
|
if (tex->detect_roughness_callback && (p_texture_uniforms[i].hint >= ShaderLanguage::ShaderNode::Uniform::HINT_ROUGHNESS_R || p_texture_uniforms[i].hint <= ShaderLanguage::ShaderNode::Uniform::HINT_ROUGHNESS_GRAY)) {
|
|
//find the normal texture
|
|
roughness_detect_texture = tex;
|
|
roughness_channel = RS::TextureDetectRoughnessChannel(p_texture_uniforms[i].hint - ShaderLanguage::ShaderNode::Uniform::HINT_ROUGHNESS_R);
|
|
}
|
|
#endif
|
|
}
|
|
#ifdef TOOLS_ENABLED
|
|
if (roughness_detect_texture && normal_detect_texture && !normal_detect_texture->path.is_empty()) {
|
|
roughness_detect_texture->detect_roughness_callback(roughness_detect_texture->detect_roughness_callback_ud, normal_detect_texture->path, roughness_channel);
|
|
}
|
|
#endif
|
|
p_textures[k++] = gl_texture;
|
|
}
|
|
}
|
|
}
|
|
{
|
|
//for textures no longer used, unregister them
|
|
List<Map<StringName, uint64_t>::Element *> to_delete;
|
|
for (Map<StringName, uint64_t>::Element *E = used_global_textures.front(); E; E = E->next()) {
|
|
if (E->get() != global_textures_pass) {
|
|
to_delete.push_back(E);
|
|
|
|
GlobalVariables::Variable *v = material_storage->global_variables.variables.getptr(E->key());
|
|
if (v) {
|
|
v->texture_materials.erase(self);
|
|
}
|
|
}
|
|
}
|
|
|
|
while (to_delete.front()) {
|
|
used_global_textures.erase(to_delete.front()->get());
|
|
to_delete.pop_front();
|
|
}
|
|
//handle registering/unregistering global textures
|
|
if (uses_global_textures != (global_texture_E != nullptr)) {
|
|
if (uses_global_textures) {
|
|
global_texture_E = material_storage->global_variables.materials_using_texture.push_back(self);
|
|
} else {
|
|
material_storage->global_variables.materials_using_texture.erase(global_texture_E);
|
|
global_texture_E = nullptr;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void MaterialData::update_parameters_internal(const Map<StringName, Variant> &p_parameters, bool p_uniform_dirty, bool p_textures_dirty, const Map<StringName, ShaderLanguage::ShaderNode::Uniform> &p_uniforms, const uint32_t *p_uniform_offsets, const Vector<ShaderCompiler::GeneratedCode::Texture> &p_texture_uniforms, const Map<StringName, Map<int, RID>> &p_default_texture_params, uint32_t p_ubo_size) {
|
|
if ((uint32_t)ubo_data.size() != p_ubo_size) {
|
|
p_uniform_dirty = true;
|
|
if (!uniform_buffer) {
|
|
glGenBuffers(1, &uniform_buffer);
|
|
}
|
|
|
|
ubo_data.resize(p_ubo_size);
|
|
if (ubo_data.size()) {
|
|
memset(ubo_data.ptrw(), 0, ubo_data.size()); //clear
|
|
}
|
|
}
|
|
|
|
//check whether buffer changed
|
|
if (p_uniform_dirty && ubo_data.size()) {
|
|
update_uniform_buffer(p_uniforms, p_uniform_offsets, p_parameters, ubo_data.ptrw(), ubo_data.size(), true);
|
|
glBindBuffer(GL_UNIFORM_BUFFER, uniform_buffer);
|
|
glBufferData(GL_UNIFORM_BUFFER, ubo_data.size(), ubo_data.ptrw(), GL_DYNAMIC_DRAW);
|
|
glBindBuffer(GL_UNIFORM_BUFFER, 0);
|
|
}
|
|
|
|
uint32_t tex_uniform_count = 0U;
|
|
for (int i = 0; i < p_texture_uniforms.size(); i++) {
|
|
tex_uniform_count += uint32_t(p_texture_uniforms[i].array_size > 0 ? p_texture_uniforms[i].array_size : 1);
|
|
}
|
|
|
|
if ((uint32_t)texture_cache.size() != tex_uniform_count || p_textures_dirty) {
|
|
texture_cache.resize(tex_uniform_count);
|
|
p_textures_dirty = true;
|
|
}
|
|
|
|
if (p_textures_dirty && tex_uniform_count) {
|
|
update_textures(p_parameters, p_default_texture_params, p_texture_uniforms, texture_cache.ptrw(), true);
|
|
}
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////////
|
|
// Material Storage
|
|
|
|
MaterialStorage *MaterialStorage::singleton = nullptr;
|
|
|
|
MaterialStorage *MaterialStorage::get_singleton() {
|
|
return singleton;
|
|
}
|
|
|
|
MaterialStorage::MaterialStorage() {
|
|
singleton = this;
|
|
|
|
shader_data_request_func[RS::SHADER_SPATIAL] = nullptr;
|
|
shader_data_request_func[RS::SHADER_CANVAS_ITEM] = _create_canvas_shader_func;
|
|
shader_data_request_func[RS::SHADER_PARTICLES] = nullptr;
|
|
shader_data_request_func[RS::SHADER_SKY] = nullptr;
|
|
shader_data_request_func[RS::SHADER_FOG] = nullptr;
|
|
|
|
material_data_request_func[RS::SHADER_SPATIAL] = nullptr;
|
|
material_data_request_func[RS::SHADER_CANVAS_ITEM] = _create_canvas_material_func;
|
|
material_data_request_func[RS::SHADER_PARTICLES] = nullptr;
|
|
material_data_request_func[RS::SHADER_SKY] = nullptr;
|
|
material_data_request_func[RS::SHADER_FOG] = nullptr;
|
|
|
|
static_assert(sizeof(GlobalVariables::Value) == 16);
|
|
|
|
global_variables.buffer_size = MAX(4096, (int)GLOBAL_GET("rendering/limits/global_shader_variables/buffer_size"));
|
|
if (global_variables.buffer_size > uint32_t(Config::get_singleton()->max_uniform_buffer_size)) {
|
|
global_variables.buffer_size = uint32_t(Config::get_singleton()->max_uniform_buffer_size);
|
|
WARN_PRINT("Project setting: rendering/limits/global_shader_variables/buffer_size exceeds maximum uniform buffer size of: " + itos(Config::get_singleton()->max_uniform_buffer_size));
|
|
}
|
|
|
|
global_variables.buffer_values = memnew_arr(GlobalVariables::Value, global_variables.buffer_size);
|
|
memset(global_variables.buffer_values, 0, sizeof(GlobalVariables::Value) * global_variables.buffer_size);
|
|
global_variables.buffer_usage = memnew_arr(GlobalVariables::ValueUsage, global_variables.buffer_size);
|
|
global_variables.buffer_dirty_regions = memnew_arr(bool, global_variables.buffer_size / GlobalVariables::BUFFER_DIRTY_REGION_SIZE);
|
|
memset(global_variables.buffer_dirty_regions, 0, sizeof(bool) * global_variables.buffer_size / GlobalVariables::BUFFER_DIRTY_REGION_SIZE);
|
|
glGenBuffers(1, &global_variables.buffer);
|
|
glBindBuffer(GL_UNIFORM_BUFFER, global_variables.buffer);
|
|
glBufferData(GL_UNIFORM_BUFFER, sizeof(GlobalVariables::Value) * global_variables.buffer_size, nullptr, GL_DYNAMIC_DRAW);
|
|
glBindBuffer(GL_UNIFORM_BUFFER, 0);
|
|
|
|
{
|
|
// Setup CanvasItem compiler
|
|
ShaderCompiler::DefaultIdentifierActions actions;
|
|
|
|
actions.renames["VERTEX"] = "vertex";
|
|
actions.renames["LIGHT_VERTEX"] = "light_vertex";
|
|
actions.renames["SHADOW_VERTEX"] = "shadow_vertex";
|
|
actions.renames["UV"] = "uv";
|
|
actions.renames["POINT_SIZE"] = "gl_PointSize";
|
|
|
|
actions.renames["MODEL_MATRIX"] = "model_matrix";
|
|
actions.renames["CANVAS_MATRIX"] = "canvas_data.canvas_transform";
|
|
actions.renames["SCREEN_MATRIX"] = "canvas_data.screen_transform";
|
|
actions.renames["TIME"] = "canvas_data.time";
|
|
actions.renames["PI"] = _MKSTR(Math_PI);
|
|
actions.renames["TAU"] = _MKSTR(Math_TAU);
|
|
actions.renames["E"] = _MKSTR(Math_E);
|
|
actions.renames["AT_LIGHT_PASS"] = "false";
|
|
actions.renames["INSTANCE_CUSTOM"] = "instance_custom";
|
|
|
|
actions.renames["COLOR"] = "color";
|
|
actions.renames["NORMAL"] = "normal";
|
|
actions.renames["NORMAL_MAP"] = "normal_map";
|
|
actions.renames["NORMAL_MAP_DEPTH"] = "normal_map_depth";
|
|
actions.renames["TEXTURE"] = "color_texture";
|
|
actions.renames["TEXTURE_PIXEL_SIZE"] = "draw_data.color_texture_pixel_size";
|
|
actions.renames["NORMAL_TEXTURE"] = "normal_texture";
|
|
actions.renames["SPECULAR_SHININESS_TEXTURE"] = "specular_texture";
|
|
actions.renames["SPECULAR_SHININESS"] = "specular_shininess";
|
|
actions.renames["SCREEN_UV"] = "screen_uv";
|
|
actions.renames["SCREEN_TEXTURE"] = "screen_texture";
|
|
actions.renames["SCREEN_PIXEL_SIZE"] = "canvas_data.screen_pixel_size";
|
|
actions.renames["FRAGCOORD"] = "gl_FragCoord";
|
|
actions.renames["POINT_COORD"] = "gl_PointCoord";
|
|
actions.renames["INSTANCE_ID"] = "gl_InstanceIndex";
|
|
actions.renames["VERTEX_ID"] = "gl_VertexIndex";
|
|
|
|
actions.renames["LIGHT_POSITION"] = "light_position";
|
|
actions.renames["LIGHT_COLOR"] = "light_color";
|
|
actions.renames["LIGHT_ENERGY"] = "light_energy";
|
|
actions.renames["LIGHT"] = "light";
|
|
actions.renames["SHADOW_MODULATE"] = "shadow_modulate";
|
|
|
|
actions.renames["texture_sdf"] = "texture_sdf";
|
|
actions.renames["texture_sdf_normal"] = "texture_sdf_normal";
|
|
actions.renames["sdf_to_screen_uv"] = "sdf_to_screen_uv";
|
|
actions.renames["screen_uv_to_sdf"] = "screen_uv_to_sdf";
|
|
|
|
actions.usage_defines["COLOR"] = "#define COLOR_USED\n";
|
|
actions.usage_defines["SCREEN_TEXTURE"] = "#define SCREEN_TEXTURE_USED\n";
|
|
actions.usage_defines["SCREEN_UV"] = "#define SCREEN_UV_USED\n";
|
|
actions.usage_defines["SCREEN_PIXEL_SIZE"] = "@SCREEN_UV";
|
|
actions.usage_defines["NORMAL"] = "#define NORMAL_USED\n";
|
|
actions.usage_defines["NORMAL_MAP"] = "#define NORMAL_MAP_USED\n";
|
|
actions.usage_defines["LIGHT"] = "#define LIGHT_SHADER_CODE_USED\n";
|
|
|
|
actions.render_mode_defines["skip_vertex_transform"] = "#define SKIP_TRANSFORM_USED\n";
|
|
actions.render_mode_defines["unshaded"] = "#define MODE_UNSHADED\n";
|
|
actions.render_mode_defines["light_only"] = "#define MODE_LIGHT_ONLY\n";
|
|
|
|
actions.base_texture_binding_index = 1;
|
|
actions.base_uniform_string = "";
|
|
actions.global_buffer_array_variable = "";
|
|
|
|
shaders.compiler_canvas.initialize(actions);
|
|
}
|
|
|
|
{
|
|
// Setup Scene compiler
|
|
/*
|
|
//shader compiler
|
|
ShaderCompiler::DefaultIdentifierActions actions;
|
|
|
|
actions.renames["MODEL_MATRIX"] = "model_matrix";
|
|
actions.renames["MODEL_NORMAL_MATRIX"] = "model_normal_matrix";
|
|
actions.renames["VIEW_MATRIX"] = "scene_data.view_matrix";
|
|
actions.renames["INV_VIEW_MATRIX"] = "scene_data.inv_view_matrix";
|
|
actions.renames["PROJECTION_MATRIX"] = "projection_matrix";
|
|
actions.renames["INV_PROJECTION_MATRIX"] = "inv_projection_matrix";
|
|
actions.renames["MODELVIEW_MATRIX"] = "modelview";
|
|
actions.renames["MODELVIEW_NORMAL_MATRIX"] = "modelview_normal";
|
|
|
|
actions.renames["VERTEX"] = "vertex";
|
|
actions.renames["NORMAL"] = "normal";
|
|
actions.renames["TANGENT"] = "tangent";
|
|
actions.renames["BINORMAL"] = "binormal";
|
|
actions.renames["POSITION"] = "position";
|
|
actions.renames["UV"] = "uv_interp";
|
|
actions.renames["UV2"] = "uv2_interp";
|
|
actions.renames["COLOR"] = "color_interp";
|
|
actions.renames["POINT_SIZE"] = "gl_PointSize";
|
|
actions.renames["INSTANCE_ID"] = "gl_InstanceIndex";
|
|
actions.renames["VERTEX_ID"] = "gl_VertexIndex";
|
|
|
|
actions.renames["ALPHA_SCISSOR_THRESHOLD"] = "alpha_scissor_threshold";
|
|
actions.renames["ALPHA_HASH_SCALE"] = "alpha_hash_scale";
|
|
actions.renames["ALPHA_ANTIALIASING_EDGE"] = "alpha_antialiasing_edge";
|
|
actions.renames["ALPHA_TEXTURE_COORDINATE"] = "alpha_texture_coordinate";
|
|
|
|
//builtins
|
|
|
|
actions.renames["TIME"] = "scene_data.time";
|
|
actions.renames["PI"] = _MKSTR(Math_PI);
|
|
actions.renames["TAU"] = _MKSTR(Math_TAU);
|
|
actions.renames["E"] = _MKSTR(Math_E);
|
|
actions.renames["VIEWPORT_SIZE"] = "scene_data.viewport_size";
|
|
|
|
actions.renames["FRAGCOORD"] = "gl_FragCoord";
|
|
actions.renames["FRONT_FACING"] = "gl_FrontFacing";
|
|
actions.renames["NORMAL_MAP"] = "normal_map";
|
|
actions.renames["NORMAL_MAP_DEPTH"] = "normal_map_depth";
|
|
actions.renames["ALBEDO"] = "albedo";
|
|
actions.renames["ALPHA"] = "alpha";
|
|
actions.renames["METALLIC"] = "metallic";
|
|
actions.renames["SPECULAR"] = "specular";
|
|
actions.renames["ROUGHNESS"] = "roughness";
|
|
actions.renames["RIM"] = "rim";
|
|
actions.renames["RIM_TINT"] = "rim_tint";
|
|
actions.renames["CLEARCOAT"] = "clearcoat";
|
|
actions.renames["CLEARCOAT_ROUGHNESS"] = "clearcoat_roughness";
|
|
actions.renames["ANISOTROPY"] = "anisotropy";
|
|
actions.renames["ANISOTROPY_FLOW"] = "anisotropy_flow";
|
|
actions.renames["SSS_STRENGTH"] = "sss_strength";
|
|
actions.renames["SSS_TRANSMITTANCE_COLOR"] = "transmittance_color";
|
|
actions.renames["SSS_TRANSMITTANCE_DEPTH"] = "transmittance_depth";
|
|
actions.renames["SSS_TRANSMITTANCE_BOOST"] = "transmittance_boost";
|
|
actions.renames["BACKLIGHT"] = "backlight";
|
|
actions.renames["AO"] = "ao";
|
|
actions.renames["AO_LIGHT_AFFECT"] = "ao_light_affect";
|
|
actions.renames["EMISSION"] = "emission";
|
|
actions.renames["POINT_COORD"] = "gl_PointCoord";
|
|
actions.renames["INSTANCE_CUSTOM"] = "instance_custom";
|
|
actions.renames["SCREEN_UV"] = "screen_uv";
|
|
actions.renames["SCREEN_TEXTURE"] = "color_buffer";
|
|
actions.renames["DEPTH_TEXTURE"] = "depth_buffer";
|
|
actions.renames["NORMAL_ROUGHNESS_TEXTURE"] = "normal_roughness_buffer";
|
|
actions.renames["DEPTH"] = "gl_FragDepth";
|
|
actions.renames["OUTPUT_IS_SRGB"] = "true";
|
|
actions.renames["FOG"] = "custom_fog";
|
|
actions.renames["RADIANCE"] = "custom_radiance";
|
|
actions.renames["IRRADIANCE"] = "custom_irradiance";
|
|
actions.renames["BONE_INDICES"] = "bone_attrib";
|
|
actions.renames["BONE_WEIGHTS"] = "weight_attrib";
|
|
actions.renames["CUSTOM0"] = "custom0_attrib";
|
|
actions.renames["CUSTOM1"] = "custom1_attrib";
|
|
actions.renames["CUSTOM2"] = "custom2_attrib";
|
|
actions.renames["CUSTOM3"] = "custom3_attrib";
|
|
actions.renames["OUTPUT_IS_SRGB"] = "SHADER_IS_SRGB";
|
|
|
|
actions.renames["VIEW_INDEX"] = "ViewIndex";
|
|
actions.renames["VIEW_MONO_LEFT"] = "0";
|
|
actions.renames["VIEW_RIGHT"] = "1";
|
|
|
|
//for light
|
|
actions.renames["VIEW"] = "view";
|
|
actions.renames["LIGHT_COLOR"] = "light_color";
|
|
actions.renames["LIGHT"] = "light";
|
|
actions.renames["ATTENUATION"] = "attenuation";
|
|
actions.renames["DIFFUSE_LIGHT"] = "diffuse_light";
|
|
actions.renames["SPECULAR_LIGHT"] = "specular_light";
|
|
|
|
actions.usage_defines["NORMAL"] = "#define NORMAL_USED\n";
|
|
actions.usage_defines["TANGENT"] = "#define TANGENT_USED\n";
|
|
actions.usage_defines["BINORMAL"] = "@TANGENT";
|
|
actions.usage_defines["RIM"] = "#define LIGHT_RIM_USED\n";
|
|
actions.usage_defines["RIM_TINT"] = "@RIM";
|
|
actions.usage_defines["CLEARCOAT"] = "#define LIGHT_CLEARCOAT_USED\n";
|
|
actions.usage_defines["CLEARCOAT_ROUGHNESS"] = "@CLEARCOAT";
|
|
actions.usage_defines["ANISOTROPY"] = "#define LIGHT_ANISOTROPY_USED\n";
|
|
actions.usage_defines["ANISOTROPY_FLOW"] = "@ANISOTROPY";
|
|
actions.usage_defines["AO"] = "#define AO_USED\n";
|
|
actions.usage_defines["AO_LIGHT_AFFECT"] = "#define AO_USED\n";
|
|
actions.usage_defines["UV"] = "#define UV_USED\n";
|
|
actions.usage_defines["UV2"] = "#define UV2_USED\n";
|
|
actions.usage_defines["BONE_INDICES"] = "#define BONES_USED\n";
|
|
actions.usage_defines["BONE_WEIGHTS"] = "#define WEIGHTS_USED\n";
|
|
actions.usage_defines["CUSTOM0"] = "#define CUSTOM0_USED\n";
|
|
actions.usage_defines["CUSTOM1"] = "#define CUSTOM1_USED\n";
|
|
actions.usage_defines["CUSTOM2"] = "#define CUSTOM2_USED\n";
|
|
actions.usage_defines["CUSTOM3"] = "#define CUSTOM3_USED\n";
|
|
actions.usage_defines["NORMAL_MAP"] = "#define NORMAL_MAP_USED\n";
|
|
actions.usage_defines["NORMAL_MAP_DEPTH"] = "@NORMAL_MAP";
|
|
actions.usage_defines["COLOR"] = "#define COLOR_USED\n";
|
|
actions.usage_defines["INSTANCE_CUSTOM"] = "#define ENABLE_INSTANCE_CUSTOM\n";
|
|
actions.usage_defines["POSITION"] = "#define OVERRIDE_POSITION\n";
|
|
|
|
actions.usage_defines["ALPHA_SCISSOR_THRESHOLD"] = "#define ALPHA_SCISSOR_USED\n";
|
|
actions.usage_defines["ALPHA_HASH_SCALE"] = "#define ALPHA_HASH_USED\n";
|
|
actions.usage_defines["ALPHA_ANTIALIASING_EDGE"] = "#define ALPHA_ANTIALIASING_EDGE_USED\n";
|
|
actions.usage_defines["ALPHA_TEXTURE_COORDINATE"] = "@ALPHA_ANTIALIASING_EDGE";
|
|
|
|
actions.usage_defines["SSS_STRENGTH"] = "#define ENABLE_SSS\n";
|
|
actions.usage_defines["SSS_TRANSMITTANCE_DEPTH"] = "#define ENABLE_TRANSMITTANCE\n";
|
|
actions.usage_defines["BACKLIGHT"] = "#define LIGHT_BACKLIGHT_USED\n";
|
|
actions.usage_defines["SCREEN_TEXTURE"] = "#define SCREEN_TEXTURE_USED\n";
|
|
actions.usage_defines["SCREEN_UV"] = "#define SCREEN_UV_USED\n";
|
|
|
|
actions.usage_defines["DIFFUSE_LIGHT"] = "#define USE_LIGHT_SHADER_CODE\n";
|
|
actions.usage_defines["SPECULAR_LIGHT"] = "#define USE_LIGHT_SHADER_CODE\n";
|
|
|
|
actions.usage_defines["FOG"] = "#define CUSTOM_FOG_USED\n";
|
|
actions.usage_defines["RADIANCE"] = "#define CUSTOM_RADIANCE_USED\n";
|
|
actions.usage_defines["IRRADIANCE"] = "#define CUSTOM_IRRADIANCE_USED\n";
|
|
|
|
actions.render_mode_defines["skip_vertex_transform"] = "#define SKIP_TRANSFORM_USED\n";
|
|
actions.render_mode_defines["world_vertex_coords"] = "#define VERTEX_WORLD_COORDS_USED\n";
|
|
actions.render_mode_defines["ensure_correct_normals"] = "#define ENSURE_CORRECT_NORMALS\n";
|
|
actions.render_mode_defines["cull_front"] = "#define DO_SIDE_CHECK\n";
|
|
actions.render_mode_defines["cull_disabled"] = "#define DO_SIDE_CHECK\n";
|
|
actions.render_mode_defines["particle_trails"] = "#define USE_PARTICLE_TRAILS\n";
|
|
actions.render_mode_defines["depth_draw_opaque"] = "#define USE_OPAQUE_PREPASS\n";
|
|
|
|
bool force_lambert = GLOBAL_GET("rendering/shading/overrides/force_lambert_over_burley");
|
|
|
|
if (!force_lambert) {
|
|
actions.render_mode_defines["diffuse_burley"] = "#define DIFFUSE_BURLEY\n";
|
|
}
|
|
|
|
actions.render_mode_defines["diffuse_lambert_wrap"] = "#define DIFFUSE_LAMBERT_WRAP\n";
|
|
actions.render_mode_defines["diffuse_toon"] = "#define DIFFUSE_TOON\n";
|
|
|
|
actions.render_mode_defines["sss_mode_skin"] = "#define SSS_MODE_SKIN\n";
|
|
|
|
actions.render_mode_defines["specular_schlick_ggx"] = "#define SPECULAR_SCHLICK_GGX\n";
|
|
|
|
actions.custom_samplers["SCREEN_TEXTURE"] = "material_samplers[3]"; // linear filter with mipmaps
|
|
actions.custom_samplers["DEPTH_TEXTURE"] = "material_samplers[3]";
|
|
actions.custom_samplers["NORMAL_ROUGHNESS_TEXTURE"] = "material_samplers[1]"; // linear filter
|
|
|
|
actions.render_mode_defines["specular_toon"] = "#define SPECULAR_TOON\n";
|
|
actions.render_mode_defines["specular_disabled"] = "#define SPECULAR_DISABLED\n";
|
|
actions.render_mode_defines["shadows_disabled"] = "#define SHADOWS_DISABLED\n";
|
|
actions.render_mode_defines["ambient_light_disabled"] = "#define AMBIENT_LIGHT_DISABLED\n";
|
|
actions.render_mode_defines["shadow_to_opacity"] = "#define USE_SHADOW_TO_OPACITY\n";
|
|
actions.render_mode_defines["unshaded"] = "#define MODE_UNSHADED\n";
|
|
|
|
actions.sampler_array_name = "material_samplers";
|
|
actions.base_texture_binding_index = 1;
|
|
actions.texture_layout_set = RenderForwardClustered::MATERIAL_UNIFORM_SET;
|
|
actions.base_uniform_string = "material.";
|
|
actions.base_varying_index = 10;
|
|
|
|
actions.default_filter = ShaderLanguage::FILTER_LINEAR_MIPMAP;
|
|
actions.default_repeat = ShaderLanguage::REPEAT_ENABLE;
|
|
actions.global_buffer_array_variable = "global_variables.data";
|
|
actions.instance_uniform_index_variable = "instances.data[instance_index].instance_uniforms_ofs";
|
|
|
|
compiler.initialize(actions);
|
|
*/
|
|
}
|
|
|
|
{
|
|
// Setup Particles compiler
|
|
/*
|
|
ShaderCompiler::DefaultIdentifierActions actions;
|
|
|
|
actions.renames["COLOR"] = "PARTICLE.color";
|
|
actions.renames["VELOCITY"] = "PARTICLE.velocity";
|
|
//actions.renames["MASS"] = "mass"; ?
|
|
actions.renames["ACTIVE"] = "particle_active";
|
|
actions.renames["RESTART"] = "restart";
|
|
actions.renames["CUSTOM"] = "PARTICLE.custom";
|
|
for (int i = 0; i < ParticlesShader::MAX_USERDATAS; i++) {
|
|
String udname = "USERDATA" + itos(i + 1);
|
|
actions.renames[udname] = "PARTICLE.userdata" + itos(i + 1);
|
|
actions.usage_defines[udname] = "#define USERDATA" + itos(i + 1) + "_USED\n";
|
|
}
|
|
actions.renames["TRANSFORM"] = "PARTICLE.xform";
|
|
actions.renames["TIME"] = "frame_history.data[0].time";
|
|
actions.renames["PI"] = _MKSTR(Math_PI);
|
|
actions.renames["TAU"] = _MKSTR(Math_TAU);
|
|
actions.renames["E"] = _MKSTR(Math_E);
|
|
actions.renames["LIFETIME"] = "params.lifetime";
|
|
actions.renames["DELTA"] = "local_delta";
|
|
actions.renames["NUMBER"] = "particle_number";
|
|
actions.renames["INDEX"] = "index";
|
|
//actions.renames["GRAVITY"] = "current_gravity";
|
|
actions.renames["EMISSION_TRANSFORM"] = "FRAME.emission_transform";
|
|
actions.renames["RANDOM_SEED"] = "FRAME.random_seed";
|
|
actions.renames["FLAG_EMIT_POSITION"] = "EMISSION_FLAG_HAS_POSITION";
|
|
actions.renames["FLAG_EMIT_ROT_SCALE"] = "EMISSION_FLAG_HAS_ROTATION_SCALE";
|
|
actions.renames["FLAG_EMIT_VELOCITY"] = "EMISSION_FLAG_HAS_VELOCITY";
|
|
actions.renames["FLAG_EMIT_COLOR"] = "EMISSION_FLAG_HAS_COLOR";
|
|
actions.renames["FLAG_EMIT_CUSTOM"] = "EMISSION_FLAG_HAS_CUSTOM";
|
|
actions.renames["RESTART_POSITION"] = "restart_position";
|
|
actions.renames["RESTART_ROT_SCALE"] = "restart_rotation_scale";
|
|
actions.renames["RESTART_VELOCITY"] = "restart_velocity";
|
|
actions.renames["RESTART_COLOR"] = "restart_color";
|
|
actions.renames["RESTART_CUSTOM"] = "restart_custom";
|
|
actions.renames["emit_subparticle"] = "emit_subparticle";
|
|
actions.renames["COLLIDED"] = "collided";
|
|
actions.renames["COLLISION_NORMAL"] = "collision_normal";
|
|
actions.renames["COLLISION_DEPTH"] = "collision_depth";
|
|
actions.renames["ATTRACTOR_FORCE"] = "attractor_force";
|
|
|
|
actions.render_mode_defines["disable_force"] = "#define DISABLE_FORCE\n";
|
|
actions.render_mode_defines["disable_velocity"] = "#define DISABLE_VELOCITY\n";
|
|
actions.render_mode_defines["keep_data"] = "#define ENABLE_KEEP_DATA\n";
|
|
actions.render_mode_defines["collision_use_scale"] = "#define USE_COLLISON_SCALE\n";
|
|
|
|
actions.sampler_array_name = "material_samplers";
|
|
actions.base_texture_binding_index = 1;
|
|
actions.texture_layout_set = 3;
|
|
actions.base_uniform_string = "material.";
|
|
actions.base_varying_index = 10;
|
|
|
|
actions.default_filter = ShaderLanguage::FILTER_LINEAR_MIPMAP;
|
|
actions.default_repeat = ShaderLanguage::REPEAT_ENABLE;
|
|
actions.global_buffer_array_variable = "global_variables.data";
|
|
|
|
particles_shader.compiler.initialize(actions);
|
|
*/
|
|
}
|
|
|
|
{
|
|
// Setup Sky compiler
|
|
ShaderCompiler::DefaultIdentifierActions actions;
|
|
|
|
actions.renames["COLOR"] = "color";
|
|
actions.renames["ALPHA"] = "alpha";
|
|
actions.renames["EYEDIR"] = "cube_normal";
|
|
actions.renames["POSITION"] = "params.position_multiplier.xyz";
|
|
actions.renames["SKY_COORDS"] = "panorama_coords";
|
|
actions.renames["SCREEN_UV"] = "uv";
|
|
actions.renames["TIME"] = "params.time";
|
|
actions.renames["PI"] = _MKSTR(Math_PI);
|
|
actions.renames["TAU"] = _MKSTR(Math_TAU);
|
|
actions.renames["E"] = _MKSTR(Math_E);
|
|
actions.renames["HALF_RES_COLOR"] = "half_res_color";
|
|
actions.renames["QUARTER_RES_COLOR"] = "quarter_res_color";
|
|
actions.renames["RADIANCE"] = "radiance";
|
|
actions.renames["FOG"] = "custom_fog";
|
|
actions.renames["LIGHT0_ENABLED"] = "directional_lights.data[0].enabled";
|
|
actions.renames["LIGHT0_DIRECTION"] = "directional_lights.data[0].direction_energy.xyz";
|
|
actions.renames["LIGHT0_ENERGY"] = "directional_lights.data[0].direction_energy.w";
|
|
actions.renames["LIGHT0_COLOR"] = "directional_lights.data[0].color_size.xyz";
|
|
actions.renames["LIGHT0_SIZE"] = "directional_lights.data[0].color_size.w";
|
|
actions.renames["LIGHT1_ENABLED"] = "directional_lights.data[1].enabled";
|
|
actions.renames["LIGHT1_DIRECTION"] = "directional_lights.data[1].direction_energy.xyz";
|
|
actions.renames["LIGHT1_ENERGY"] = "directional_lights.data[1].direction_energy.w";
|
|
actions.renames["LIGHT1_COLOR"] = "directional_lights.data[1].color_size.xyz";
|
|
actions.renames["LIGHT1_SIZE"] = "directional_lights.data[1].color_size.w";
|
|
actions.renames["LIGHT2_ENABLED"] = "directional_lights.data[2].enabled";
|
|
actions.renames["LIGHT2_DIRECTION"] = "directional_lights.data[2].direction_energy.xyz";
|
|
actions.renames["LIGHT2_ENERGY"] = "directional_lights.data[2].direction_energy.w";
|
|
actions.renames["LIGHT2_COLOR"] = "directional_lights.data[2].color_size.xyz";
|
|
actions.renames["LIGHT2_SIZE"] = "directional_lights.data[2].color_size.w";
|
|
actions.renames["LIGHT3_ENABLED"] = "directional_lights.data[3].enabled";
|
|
actions.renames["LIGHT3_DIRECTION"] = "directional_lights.data[3].direction_energy.xyz";
|
|
actions.renames["LIGHT3_ENERGY"] = "directional_lights.data[3].direction_energy.w";
|
|
actions.renames["LIGHT3_COLOR"] = "directional_lights.data[3].color_size.xyz";
|
|
actions.renames["LIGHT3_SIZE"] = "directional_lights.data[3].color_size.w";
|
|
actions.renames["AT_CUBEMAP_PASS"] = "AT_CUBEMAP_PASS";
|
|
actions.renames["AT_HALF_RES_PASS"] = "AT_HALF_RES_PASS";
|
|
actions.renames["AT_QUARTER_RES_PASS"] = "AT_QUARTER_RES_PASS";
|
|
actions.custom_samplers["RADIANCE"] = "material_samplers[3]";
|
|
actions.usage_defines["HALF_RES_COLOR"] = "\n#define USES_HALF_RES_COLOR\n";
|
|
actions.usage_defines["QUARTER_RES_COLOR"] = "\n#define USES_QUARTER_RES_COLOR\n";
|
|
actions.render_mode_defines["disable_fog"] = "#define DISABLE_FOG\n";
|
|
|
|
actions.sampler_array_name = "material_samplers";
|
|
actions.base_texture_binding_index = 1;
|
|
actions.texture_layout_set = 1;
|
|
actions.base_uniform_string = "material.";
|
|
actions.base_varying_index = 10;
|
|
|
|
actions.default_filter = ShaderLanguage::FILTER_LINEAR_MIPMAP;
|
|
actions.default_repeat = ShaderLanguage::REPEAT_ENABLE;
|
|
actions.global_buffer_array_variable = "global_variables";
|
|
|
|
shaders.compiler_sky.initialize(actions);
|
|
}
|
|
|
|
//shaders.copy.initialize();
|
|
//shaders.copy_version = shaders.copy.version_create(); //TODO
|
|
//shaders.copy.version_bind_shader(shaders.copy_version, CopyShaderGLES3::MODE_COPY_SECTION);
|
|
//shaders.cubemap_filter.init();
|
|
//bool ggx_hq = GLOBAL_GET("rendering/quality/reflections/high_quality_ggx");
|
|
//shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::LOW_QUALITY, !ggx_hq);
|
|
}
|
|
|
|
MaterialStorage::~MaterialStorage() {
|
|
//shaders.copy.version_free(shaders.copy_version);
|
|
|
|
memdelete_arr(global_variables.buffer_values);
|
|
memdelete_arr(global_variables.buffer_usage);
|
|
memdelete_arr(global_variables.buffer_dirty_regions);
|
|
glDeleteBuffers(1, &global_variables.buffer);
|
|
|
|
singleton = nullptr;
|
|
}
|
|
|
|
/* GLOBAL VARIABLE API */
|
|
|
|
int32_t MaterialStorage::_global_variable_allocate(uint32_t p_elements) {
|
|
int32_t idx = 0;
|
|
while (idx + p_elements <= global_variables.buffer_size) {
|
|
if (global_variables.buffer_usage[idx].elements == 0) {
|
|
bool valid = true;
|
|
for (uint32_t i = 1; i < p_elements; i++) {
|
|
if (global_variables.buffer_usage[idx + i].elements > 0) {
|
|
valid = false;
|
|
idx += i + global_variables.buffer_usage[idx + i].elements;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!valid) {
|
|
continue; //if not valid, idx is in new position
|
|
}
|
|
|
|
return idx;
|
|
} else {
|
|
idx += global_variables.buffer_usage[idx].elements;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
void MaterialStorage::_global_variable_store_in_buffer(int32_t p_index, RS::GlobalVariableType p_type, const Variant &p_value) {
|
|
switch (p_type) {
|
|
case RS::GLOBAL_VAR_TYPE_BOOL: {
|
|
GlobalVariables::Value &bv = global_variables.buffer_values[p_index];
|
|
bool b = p_value;
|
|
bv.x = b ? 1.0 : 0.0;
|
|
bv.y = 0.0;
|
|
bv.z = 0.0;
|
|
bv.w = 0.0;
|
|
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_BVEC2: {
|
|
GlobalVariables::Value &bv = global_variables.buffer_values[p_index];
|
|
uint32_t bvec = p_value;
|
|
bv.x = (bvec & 1) ? 1.0 : 0.0;
|
|
bv.y = (bvec & 2) ? 1.0 : 0.0;
|
|
bv.z = 0.0;
|
|
bv.w = 0.0;
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_BVEC3: {
|
|
GlobalVariables::Value &bv = global_variables.buffer_values[p_index];
|
|
uint32_t bvec = p_value;
|
|
bv.x = (bvec & 1) ? 1.0 : 0.0;
|
|
bv.y = (bvec & 2) ? 1.0 : 0.0;
|
|
bv.z = (bvec & 4) ? 1.0 : 0.0;
|
|
bv.w = 0.0;
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_BVEC4: {
|
|
GlobalVariables::Value &bv = global_variables.buffer_values[p_index];
|
|
uint32_t bvec = p_value;
|
|
bv.x = (bvec & 1) ? 1.0 : 0.0;
|
|
bv.y = (bvec & 2) ? 1.0 : 0.0;
|
|
bv.z = (bvec & 4) ? 1.0 : 0.0;
|
|
bv.w = (bvec & 8) ? 1.0 : 0.0;
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_INT: {
|
|
GlobalVariables::ValueInt &bv = *(GlobalVariables::ValueInt *)&global_variables.buffer_values[p_index];
|
|
int32_t v = p_value;
|
|
bv.x = v;
|
|
bv.y = 0;
|
|
bv.z = 0;
|
|
bv.w = 0;
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_IVEC2: {
|
|
GlobalVariables::ValueInt &bv = *(GlobalVariables::ValueInt *)&global_variables.buffer_values[p_index];
|
|
Vector2i v = p_value;
|
|
bv.x = v.x;
|
|
bv.y = v.y;
|
|
bv.z = 0;
|
|
bv.w = 0;
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_IVEC3: {
|
|
GlobalVariables::ValueInt &bv = *(GlobalVariables::ValueInt *)&global_variables.buffer_values[p_index];
|
|
Vector3i v = p_value;
|
|
bv.x = v.x;
|
|
bv.y = v.y;
|
|
bv.z = v.z;
|
|
bv.w = 0;
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_IVEC4: {
|
|
GlobalVariables::ValueInt &bv = *(GlobalVariables::ValueInt *)&global_variables.buffer_values[p_index];
|
|
Vector<int32_t> v = p_value;
|
|
bv.x = v.size() >= 1 ? v[0] : 0;
|
|
bv.y = v.size() >= 2 ? v[1] : 0;
|
|
bv.z = v.size() >= 3 ? v[2] : 0;
|
|
bv.w = v.size() >= 4 ? v[3] : 0;
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_RECT2I: {
|
|
GlobalVariables::ValueInt &bv = *(GlobalVariables::ValueInt *)&global_variables.buffer_values[p_index];
|
|
Rect2i v = p_value;
|
|
bv.x = v.position.x;
|
|
bv.y = v.position.y;
|
|
bv.z = v.size.x;
|
|
bv.w = v.size.y;
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_UINT: {
|
|
GlobalVariables::ValueUInt &bv = *(GlobalVariables::ValueUInt *)&global_variables.buffer_values[p_index];
|
|
uint32_t v = p_value;
|
|
bv.x = v;
|
|
bv.y = 0;
|
|
bv.z = 0;
|
|
bv.w = 0;
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_UVEC2: {
|
|
GlobalVariables::ValueUInt &bv = *(GlobalVariables::ValueUInt *)&global_variables.buffer_values[p_index];
|
|
Vector2i v = p_value;
|
|
bv.x = v.x;
|
|
bv.y = v.y;
|
|
bv.z = 0;
|
|
bv.w = 0;
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_UVEC3: {
|
|
GlobalVariables::ValueUInt &bv = *(GlobalVariables::ValueUInt *)&global_variables.buffer_values[p_index];
|
|
Vector3i v = p_value;
|
|
bv.x = v.x;
|
|
bv.y = v.y;
|
|
bv.z = v.z;
|
|
bv.w = 0;
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_UVEC4: {
|
|
GlobalVariables::ValueUInt &bv = *(GlobalVariables::ValueUInt *)&global_variables.buffer_values[p_index];
|
|
Vector<int32_t> v = p_value;
|
|
bv.x = v.size() >= 1 ? v[0] : 0;
|
|
bv.y = v.size() >= 2 ? v[1] : 0;
|
|
bv.z = v.size() >= 3 ? v[2] : 0;
|
|
bv.w = v.size() >= 4 ? v[3] : 0;
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_FLOAT: {
|
|
GlobalVariables::Value &bv = global_variables.buffer_values[p_index];
|
|
float v = p_value;
|
|
bv.x = v;
|
|
bv.y = 0;
|
|
bv.z = 0;
|
|
bv.w = 0;
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_VEC2: {
|
|
GlobalVariables::Value &bv = global_variables.buffer_values[p_index];
|
|
Vector2 v = p_value;
|
|
bv.x = v.x;
|
|
bv.y = v.y;
|
|
bv.z = 0;
|
|
bv.w = 0;
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_VEC3: {
|
|
GlobalVariables::Value &bv = global_variables.buffer_values[p_index];
|
|
Vector3 v = p_value;
|
|
bv.x = v.x;
|
|
bv.y = v.y;
|
|
bv.z = v.z;
|
|
bv.w = 0;
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_VEC4: {
|
|
GlobalVariables::Value &bv = global_variables.buffer_values[p_index];
|
|
Plane v = p_value;
|
|
bv.x = v.normal.x;
|
|
bv.y = v.normal.y;
|
|
bv.z = v.normal.z;
|
|
bv.w = v.d;
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_COLOR: {
|
|
GlobalVariables::Value &bv = global_variables.buffer_values[p_index];
|
|
Color v = p_value;
|
|
bv.x = v.r;
|
|
bv.y = v.g;
|
|
bv.z = v.b;
|
|
bv.w = v.a;
|
|
|
|
GlobalVariables::Value &bv_linear = global_variables.buffer_values[p_index + 1];
|
|
v = v.srgb_to_linear();
|
|
bv_linear.x = v.r;
|
|
bv_linear.y = v.g;
|
|
bv_linear.z = v.b;
|
|
bv_linear.w = v.a;
|
|
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_RECT2: {
|
|
GlobalVariables::Value &bv = global_variables.buffer_values[p_index];
|
|
Rect2 v = p_value;
|
|
bv.x = v.position.x;
|
|
bv.y = v.position.y;
|
|
bv.z = v.size.x;
|
|
bv.w = v.size.y;
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_MAT2: {
|
|
GlobalVariables::Value *bv = &global_variables.buffer_values[p_index];
|
|
Vector<float> m2 = p_value;
|
|
if (m2.size() < 4) {
|
|
m2.resize(4);
|
|
}
|
|
bv[0].x = m2[0];
|
|
bv[0].y = m2[1];
|
|
bv[0].z = 0;
|
|
bv[0].w = 0;
|
|
|
|
bv[1].x = m2[2];
|
|
bv[1].y = m2[3];
|
|
bv[1].z = 0;
|
|
bv[1].w = 0;
|
|
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_MAT3: {
|
|
GlobalVariables::Value *bv = &global_variables.buffer_values[p_index];
|
|
Basis v = p_value;
|
|
bv[0].x = v.rows[0][0];
|
|
bv[0].y = v.rows[1][0];
|
|
bv[0].z = v.rows[2][0];
|
|
bv[0].w = 0;
|
|
|
|
bv[1].x = v.rows[0][1];
|
|
bv[1].y = v.rows[1][1];
|
|
bv[1].z = v.rows[2][1];
|
|
bv[1].w = 0;
|
|
|
|
bv[2].x = v.rows[0][2];
|
|
bv[2].y = v.rows[1][2];
|
|
bv[2].z = v.rows[2][2];
|
|
bv[2].w = 0;
|
|
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_MAT4: {
|
|
GlobalVariables::Value *bv = &global_variables.buffer_values[p_index];
|
|
|
|
Vector<float> m2 = p_value;
|
|
if (m2.size() < 16) {
|
|
m2.resize(16);
|
|
}
|
|
|
|
bv[0].x = m2[0];
|
|
bv[0].y = m2[1];
|
|
bv[0].z = m2[2];
|
|
bv[0].w = m2[3];
|
|
|
|
bv[1].x = m2[4];
|
|
bv[1].y = m2[5];
|
|
bv[1].z = m2[6];
|
|
bv[1].w = m2[7];
|
|
|
|
bv[2].x = m2[8];
|
|
bv[2].y = m2[9];
|
|
bv[2].z = m2[10];
|
|
bv[2].w = m2[11];
|
|
|
|
bv[3].x = m2[12];
|
|
bv[3].y = m2[13];
|
|
bv[3].z = m2[14];
|
|
bv[3].w = m2[15];
|
|
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_TRANSFORM_2D: {
|
|
GlobalVariables::Value *bv = &global_variables.buffer_values[p_index];
|
|
Transform2D v = p_value;
|
|
bv[0].x = v.columns[0][0];
|
|
bv[0].y = v.columns[0][1];
|
|
bv[0].z = 0;
|
|
bv[0].w = 0;
|
|
|
|
bv[1].x = v.columns[1][0];
|
|
bv[1].y = v.columns[1][1];
|
|
bv[1].z = 0;
|
|
bv[1].w = 0;
|
|
|
|
bv[2].x = v.columns[2][0];
|
|
bv[2].y = v.columns[2][1];
|
|
bv[2].z = 1;
|
|
bv[2].w = 0;
|
|
|
|
} break;
|
|
case RS::GLOBAL_VAR_TYPE_TRANSFORM: {
|
|
GlobalVariables::Value *bv = &global_variables.buffer_values[p_index];
|
|
Transform3D v = p_value;
|
|
bv[0].x = v.basis.rows[0][0];
|
|
bv[0].y = v.basis.rows[1][0];
|
|
bv[0].z = v.basis.rows[2][0];
|
|
bv[0].w = 0;
|
|
|
|
bv[1].x = v.basis.rows[0][1];
|
|
bv[1].y = v.basis.rows[1][1];
|
|
bv[1].z = v.basis.rows[2][1];
|
|
bv[1].w = 0;
|
|
|
|
bv[2].x = v.basis.rows[0][2];
|
|
bv[2].y = v.basis.rows[1][2];
|
|
bv[2].z = v.basis.rows[2][2];
|
|
bv[2].w = 0;
|
|
|
|
bv[3].x = v.origin.x;
|
|
bv[3].y = v.origin.y;
|
|
bv[3].z = v.origin.z;
|
|
bv[3].w = 1;
|
|
|
|
} break;
|
|
default: {
|
|
ERR_FAIL();
|
|
}
|
|
}
|
|
}
|
|
|
|
void MaterialStorage::_global_variable_mark_buffer_dirty(int32_t p_index, int32_t p_elements) {
|
|
int32_t prev_chunk = -1;
|
|
|
|
for (int32_t i = 0; i < p_elements; i++) {
|
|
int32_t chunk = (p_index + i) / GlobalVariables::BUFFER_DIRTY_REGION_SIZE;
|
|
if (chunk != prev_chunk) {
|
|
if (!global_variables.buffer_dirty_regions[chunk]) {
|
|
global_variables.buffer_dirty_regions[chunk] = true;
|
|
global_variables.buffer_dirty_region_count++;
|
|
}
|
|
}
|
|
|
|
prev_chunk = chunk;
|
|
}
|
|
}
|
|
|
|
void MaterialStorage::global_variable_add(const StringName &p_name, RS::GlobalVariableType p_type, const Variant &p_value) {
|
|
ERR_FAIL_COND(global_variables.variables.has(p_name));
|
|
GlobalVariables::Variable gv;
|
|
gv.type = p_type;
|
|
gv.value = p_value;
|
|
gv.buffer_index = -1;
|
|
|
|
if (p_type >= RS::GLOBAL_VAR_TYPE_SAMPLER2D) {
|
|
//is texture
|
|
global_variables.must_update_texture_materials = true; //normally there are none
|
|
} else {
|
|
gv.buffer_elements = 1;
|
|
if (p_type == RS::GLOBAL_VAR_TYPE_COLOR || p_type == RS::GLOBAL_VAR_TYPE_MAT2) {
|
|
//color needs to elements to store srgb and linear
|
|
gv.buffer_elements = 2;
|
|
}
|
|
if (p_type == RS::GLOBAL_VAR_TYPE_MAT3 || p_type == RS::GLOBAL_VAR_TYPE_TRANSFORM_2D) {
|
|
//color needs to elements to store srgb and linear
|
|
gv.buffer_elements = 3;
|
|
}
|
|
if (p_type == RS::GLOBAL_VAR_TYPE_MAT4 || p_type == RS::GLOBAL_VAR_TYPE_TRANSFORM) {
|
|
//color needs to elements to store srgb and linear
|
|
gv.buffer_elements = 4;
|
|
}
|
|
|
|
//is vector, allocate in buffer and update index
|
|
gv.buffer_index = _global_variable_allocate(gv.buffer_elements);
|
|
ERR_FAIL_COND_MSG(gv.buffer_index < 0, vformat("Failed allocating global variable '%s' out of buffer memory. Consider increasing it in the Project Settings.", String(p_name)));
|
|
global_variables.buffer_usage[gv.buffer_index].elements = gv.buffer_elements;
|
|
_global_variable_store_in_buffer(gv.buffer_index, gv.type, gv.value);
|
|
_global_variable_mark_buffer_dirty(gv.buffer_index, gv.buffer_elements);
|
|
|
|
global_variables.must_update_buffer_materials = true; //normally there are none
|
|
}
|
|
|
|
global_variables.variables[p_name] = gv;
|
|
}
|
|
|
|
void MaterialStorage::global_variable_remove(const StringName &p_name) {
|
|
if (!global_variables.variables.has(p_name)) {
|
|
return;
|
|
}
|
|
GlobalVariables::Variable &gv = global_variables.variables[p_name];
|
|
|
|
if (gv.buffer_index >= 0) {
|
|
global_variables.buffer_usage[gv.buffer_index].elements = 0;
|
|
global_variables.must_update_buffer_materials = true;
|
|
} else {
|
|
global_variables.must_update_texture_materials = true;
|
|
}
|
|
|
|
global_variables.variables.erase(p_name);
|
|
}
|
|
|
|
Vector<StringName> MaterialStorage::global_variable_get_list() const {
|
|
if (!Engine::get_singleton()->is_editor_hint()) {
|
|
ERR_FAIL_V_MSG(Vector<StringName>(), "This function should never be used outside the editor, it can severely damage performance.");
|
|
}
|
|
|
|
const StringName *K = nullptr;
|
|
Vector<StringName> names;
|
|
while ((K = global_variables.variables.next(K))) {
|
|
names.push_back(*K);
|
|
}
|
|
names.sort_custom<StringName::AlphCompare>();
|
|
return names;
|
|
}
|
|
|
|
void MaterialStorage::global_variable_set(const StringName &p_name, const Variant &p_value) {
|
|
ERR_FAIL_COND(!global_variables.variables.has(p_name));
|
|
GlobalVariables::Variable &gv = global_variables.variables[p_name];
|
|
gv.value = p_value;
|
|
if (gv.override.get_type() == Variant::NIL) {
|
|
if (gv.buffer_index >= 0) {
|
|
//buffer
|
|
_global_variable_store_in_buffer(gv.buffer_index, gv.type, gv.value);
|
|
_global_variable_mark_buffer_dirty(gv.buffer_index, gv.buffer_elements);
|
|
} else {
|
|
//texture
|
|
MaterialStorage *material_storage = MaterialStorage::get_singleton();
|
|
for (Set<RID>::Element *E = gv.texture_materials.front(); E; E = E->next()) {
|
|
Material *material = material_storage->get_material(E->get());
|
|
ERR_CONTINUE(!material);
|
|
material_storage->_material_queue_update(material, false, true);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void MaterialStorage::global_variable_set_override(const StringName &p_name, const Variant &p_value) {
|
|
if (!global_variables.variables.has(p_name)) {
|
|
return; //variable may not exist
|
|
}
|
|
|
|
ERR_FAIL_COND(p_value.get_type() == Variant::OBJECT);
|
|
|
|
GlobalVariables::Variable &gv = global_variables.variables[p_name];
|
|
|
|
gv.override = p_value;
|
|
|
|
if (gv.buffer_index >= 0) {
|
|
//buffer
|
|
if (gv.override.get_type() == Variant::NIL) {
|
|
_global_variable_store_in_buffer(gv.buffer_index, gv.type, gv.value);
|
|
} else {
|
|
_global_variable_store_in_buffer(gv.buffer_index, gv.type, gv.override);
|
|
}
|
|
|
|
_global_variable_mark_buffer_dirty(gv.buffer_index, gv.buffer_elements);
|
|
} else {
|
|
//texture
|
|
MaterialStorage *material_storage = MaterialStorage::get_singleton();
|
|
for (Set<RID>::Element *E = gv.texture_materials.front(); E; E = E->next()) {
|
|
Material *material = material_storage->get_material(E->get());
|
|
ERR_CONTINUE(!material);
|
|
material_storage->_material_queue_update(material, false, true);
|
|
}
|
|
}
|
|
}
|
|
|
|
Variant MaterialStorage::global_variable_get(const StringName &p_name) const {
|
|
if (!Engine::get_singleton()->is_editor_hint()) {
|
|
ERR_FAIL_V_MSG(Variant(), "This function should never be used outside the editor, it can severely damage performance.");
|
|
}
|
|
|
|
if (!global_variables.variables.has(p_name)) {
|
|
return Variant();
|
|
}
|
|
|
|
return global_variables.variables[p_name].value;
|
|
}
|
|
|
|
RS::GlobalVariableType MaterialStorage::global_variable_get_type_internal(const StringName &p_name) const {
|
|
if (!global_variables.variables.has(p_name)) {
|
|
return RS::GLOBAL_VAR_TYPE_MAX;
|
|
}
|
|
|
|
return global_variables.variables[p_name].type;
|
|
}
|
|
|
|
RS::GlobalVariableType MaterialStorage::global_variable_get_type(const StringName &p_name) const {
|
|
if (!Engine::get_singleton()->is_editor_hint()) {
|
|
ERR_FAIL_V_MSG(RS::GLOBAL_VAR_TYPE_MAX, "This function should never be used outside the editor, it can severely damage performance.");
|
|
}
|
|
|
|
return global_variable_get_type_internal(p_name);
|
|
}
|
|
|
|
void MaterialStorage::global_variables_load_settings(bool p_load_textures) {
|
|
List<PropertyInfo> settings;
|
|
ProjectSettings::get_singleton()->get_property_list(&settings);
|
|
|
|
for (const PropertyInfo &E : settings) {
|
|
if (E.name.begins_with("shader_globals/")) {
|
|
StringName name = E.name.get_slice("/", 1);
|
|
Dictionary d = ProjectSettings::get_singleton()->get(E.name);
|
|
|
|
ERR_CONTINUE(!d.has("type"));
|
|
ERR_CONTINUE(!d.has("value"));
|
|
|
|
String type = d["type"];
|
|
|
|
static const char *global_var_type_names[RS::GLOBAL_VAR_TYPE_MAX] = {
|
|
"bool",
|
|
"bvec2",
|
|
"bvec3",
|
|
"bvec4",
|
|
"int",
|
|
"ivec2",
|
|
"ivec3",
|
|
"ivec4",
|
|
"rect2i",
|
|
"uint",
|
|
"uvec2",
|
|
"uvec3",
|
|
"uvec4",
|
|
"float",
|
|
"vec2",
|
|
"vec3",
|
|
"vec4",
|
|
"color",
|
|
"rect2",
|
|
"mat2",
|
|
"mat3",
|
|
"mat4",
|
|
"transform_2d",
|
|
"transform",
|
|
"sampler2D",
|
|
"sampler2DArray",
|
|
"sampler3D",
|
|
"samplerCube",
|
|
};
|
|
|
|
RS::GlobalVariableType gvtype = RS::GLOBAL_VAR_TYPE_MAX;
|
|
|
|
for (int i = 0; i < RS::GLOBAL_VAR_TYPE_MAX; i++) {
|
|
if (global_var_type_names[i] == type) {
|
|
gvtype = RS::GlobalVariableType(i);
|
|
break;
|
|
}
|
|
}
|
|
|
|
ERR_CONTINUE(gvtype == RS::GLOBAL_VAR_TYPE_MAX); //type invalid
|
|
|
|
Variant value = d["value"];
|
|
|
|
if (gvtype >= RS::GLOBAL_VAR_TYPE_SAMPLER2D) {
|
|
//textire
|
|
if (!p_load_textures) {
|
|
value = RID();
|
|
continue;
|
|
}
|
|
|
|
String path = value;
|
|
Ref<Resource> resource = ResourceLoader::load(path);
|
|
ERR_CONTINUE(resource.is_null());
|
|
value = resource;
|
|
}
|
|
|
|
if (global_variables.variables.has(name)) {
|
|
//has it, update it
|
|
global_variable_set(name, value);
|
|
} else {
|
|
global_variable_add(name, gvtype, value);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void MaterialStorage::global_variables_clear() {
|
|
global_variables.variables.clear();
|
|
}
|
|
|
|
GLuint MaterialStorage::global_variables_get_uniform_buffer() const {
|
|
return global_variables.buffer;
|
|
}
|
|
|
|
int32_t MaterialStorage::global_variables_instance_allocate(RID p_instance) {
|
|
ERR_FAIL_COND_V(global_variables.instance_buffer_pos.has(p_instance), -1);
|
|
int32_t pos = _global_variable_allocate(ShaderLanguage::MAX_INSTANCE_UNIFORM_INDICES);
|
|
global_variables.instance_buffer_pos[p_instance] = pos; //save anyway
|
|
ERR_FAIL_COND_V_MSG(pos < 0, -1, "Too many instances using shader instance variables. Increase buffer size in Project Settings.");
|
|
global_variables.buffer_usage[pos].elements = ShaderLanguage::MAX_INSTANCE_UNIFORM_INDICES;
|
|
return pos;
|
|
}
|
|
|
|
void MaterialStorage::global_variables_instance_free(RID p_instance) {
|
|
ERR_FAIL_COND(!global_variables.instance_buffer_pos.has(p_instance));
|
|
int32_t pos = global_variables.instance_buffer_pos[p_instance];
|
|
if (pos >= 0) {
|
|
global_variables.buffer_usage[pos].elements = 0;
|
|
}
|
|
global_variables.instance_buffer_pos.erase(p_instance);
|
|
}
|
|
|
|
void MaterialStorage::global_variables_instance_update(RID p_instance, int p_index, const Variant &p_value) {
|
|
if (!global_variables.instance_buffer_pos.has(p_instance)) {
|
|
return; //just not allocated, ignore
|
|
}
|
|
int32_t pos = global_variables.instance_buffer_pos[p_instance];
|
|
|
|
if (pos < 0) {
|
|
return; //again, not allocated, ignore
|
|
}
|
|
ERR_FAIL_INDEX(p_index, ShaderLanguage::MAX_INSTANCE_UNIFORM_INDICES);
|
|
ERR_FAIL_COND_MSG(p_value.get_type() > Variant::COLOR, "Unsupported variant type for instance parameter: " + Variant::get_type_name(p_value.get_type())); //anything greater not supported
|
|
|
|
ShaderLanguage::DataType datatype_from_value[Variant::COLOR + 1] = {
|
|
ShaderLanguage::TYPE_MAX, //nil
|
|
ShaderLanguage::TYPE_BOOL, //bool
|
|
ShaderLanguage::TYPE_INT, //int
|
|
ShaderLanguage::TYPE_FLOAT, //float
|
|
ShaderLanguage::TYPE_MAX, //string
|
|
ShaderLanguage::TYPE_VEC2, //vec2
|
|
ShaderLanguage::TYPE_IVEC2, //vec2i
|
|
ShaderLanguage::TYPE_VEC4, //rect2
|
|
ShaderLanguage::TYPE_IVEC4, //rect2i
|
|
ShaderLanguage::TYPE_VEC3, // vec3
|
|
ShaderLanguage::TYPE_IVEC3, //vec3i
|
|
ShaderLanguage::TYPE_MAX, //xform2d not supported here
|
|
ShaderLanguage::TYPE_VEC4, //plane
|
|
ShaderLanguage::TYPE_VEC4, //quat
|
|
ShaderLanguage::TYPE_MAX, //aabb not supported here
|
|
ShaderLanguage::TYPE_MAX, //basis not supported here
|
|
ShaderLanguage::TYPE_MAX, //xform not supported here
|
|
ShaderLanguage::TYPE_VEC4 //color
|
|
};
|
|
|
|
ShaderLanguage::DataType datatype = datatype_from_value[p_value.get_type()];
|
|
|
|
ERR_FAIL_COND_MSG(datatype == ShaderLanguage::TYPE_MAX, "Unsupported variant type for instance parameter: " + Variant::get_type_name(p_value.get_type())); //anything greater not supported
|
|
|
|
pos += p_index;
|
|
|
|
_fill_std140_variant_ubo_value(datatype, 0, p_value, (uint8_t *)&global_variables.buffer_values[pos], true); //instances always use linear color in this renderer
|
|
_global_variable_mark_buffer_dirty(pos, 1);
|
|
}
|
|
|
|
void MaterialStorage::_update_global_variables() {
|
|
MaterialStorage *material_storage = MaterialStorage::get_singleton();
|
|
if (global_variables.buffer_dirty_region_count > 0) {
|
|
uint32_t total_regions = global_variables.buffer_size / GlobalVariables::BUFFER_DIRTY_REGION_SIZE;
|
|
if (total_regions / global_variables.buffer_dirty_region_count <= 4) {
|
|
// 25% of regions dirty, just update all buffer
|
|
glBindBuffer(GL_UNIFORM_BUFFER, global_variables.buffer);
|
|
glBufferData(GL_UNIFORM_BUFFER, sizeof(GlobalVariables::Value) * global_variables.buffer_size, global_variables.buffer_values, GL_DYNAMIC_DRAW);
|
|
glBindBuffer(GL_UNIFORM_BUFFER, 0);
|
|
memset(global_variables.buffer_dirty_regions, 0, sizeof(bool) * total_regions);
|
|
} else {
|
|
uint32_t region_byte_size = sizeof(GlobalVariables::Value) * GlobalVariables::BUFFER_DIRTY_REGION_SIZE;
|
|
glBindBuffer(GL_UNIFORM_BUFFER, global_variables.buffer);
|
|
for (uint32_t i = 0; i < total_regions; i++) {
|
|
if (global_variables.buffer_dirty_regions[i]) {
|
|
glBufferSubData(GL_UNIFORM_BUFFER, i * region_byte_size, region_byte_size, &global_variables.buffer_values[i * GlobalVariables::BUFFER_DIRTY_REGION_SIZE]);
|
|
global_variables.buffer_dirty_regions[i] = false;
|
|
}
|
|
}
|
|
glBindBuffer(GL_UNIFORM_BUFFER, 0);
|
|
}
|
|
|
|
global_variables.buffer_dirty_region_count = 0;
|
|
}
|
|
|
|
if (global_variables.must_update_buffer_materials) {
|
|
// only happens in the case of a buffer variable added or removed,
|
|
// so not often.
|
|
for (const RID &E : global_variables.materials_using_buffer) {
|
|
Material *material = material_storage->get_material(E);
|
|
ERR_CONTINUE(!material); //wtf
|
|
|
|
material_storage->_material_queue_update(material, true, false);
|
|
}
|
|
|
|
global_variables.must_update_buffer_materials = false;
|
|
}
|
|
|
|
if (global_variables.must_update_texture_materials) {
|
|
// only happens in the case of a buffer variable added or removed,
|
|
// so not often.
|
|
for (const RID &E : global_variables.materials_using_texture) {
|
|
Material *material = material_storage->get_material(E);
|
|
ERR_CONTINUE(!material); //wtf
|
|
|
|
material_storage->_material_queue_update(material, false, true);
|
|
}
|
|
|
|
global_variables.must_update_texture_materials = false;
|
|
}
|
|
}
|
|
|
|
/* SHADER API */
|
|
|
|
RID MaterialStorage::shader_allocate() {
|
|
return shader_owner.allocate_rid();
|
|
}
|
|
|
|
void MaterialStorage::shader_initialize(RID p_rid) {
|
|
Shader shader;
|
|
shader.data = nullptr;
|
|
shader.mode = RS::SHADER_MAX;
|
|
|
|
shader_owner.initialize_rid(p_rid, shader);
|
|
}
|
|
|
|
void MaterialStorage::shader_free(RID p_rid) {
|
|
GLES3::Shader *shader = shader_owner.get_or_null(p_rid);
|
|
ERR_FAIL_COND(!shader);
|
|
|
|
//make material unreference this
|
|
while (shader->owners.size()) {
|
|
material_set_shader(shader->owners.front()->get()->self, RID());
|
|
}
|
|
|
|
//clear data if exists
|
|
if (shader->data) {
|
|
memdelete(shader->data);
|
|
}
|
|
shader_owner.free(p_rid);
|
|
}
|
|
|
|
void MaterialStorage::shader_set_code(RID p_shader, const String &p_code) {
|
|
GLES3::Shader *shader = shader_owner.get_or_null(p_shader);
|
|
ERR_FAIL_COND(!shader);
|
|
|
|
shader->code = p_code;
|
|
|
|
String mode_string = ShaderLanguage::get_shader_type(p_code);
|
|
|
|
RS::ShaderMode new_mode;
|
|
if (mode_string == "canvas_item") {
|
|
new_mode = RS::SHADER_CANVAS_ITEM;
|
|
//} else if (mode_string == "particles") {
|
|
// new_mode = RS::SHADER_PARTICLES;
|
|
} else if (mode_string == "spatial") {
|
|
new_mode = RS::SHADER_SPATIAL;
|
|
} else if (mode_string == "sky") {
|
|
new_mode = RS::SHADER_SKY;
|
|
//} else if (mode_string == "fog") {
|
|
// new_mode = RS::SHADER_FOG;
|
|
} else {
|
|
new_mode = RS::SHADER_MAX;
|
|
ERR_PRINT("shader type " + mode_string + " not supported in OpenGL renderer");
|
|
}
|
|
|
|
if (new_mode != shader->mode) {
|
|
if (shader->data) {
|
|
memdelete(shader->data);
|
|
shader->data = nullptr;
|
|
}
|
|
|
|
for (Set<Material *>::Element *E = shader->owners.front(); E; E = E->next()) {
|
|
Material *material = E->get();
|
|
material->shader_mode = new_mode;
|
|
if (material->data) {
|
|
memdelete(material->data);
|
|
material->data = nullptr;
|
|
}
|
|
}
|
|
|
|
shader->mode = new_mode;
|
|
|
|
if (new_mode < RS::SHADER_MAX && shader_data_request_func[new_mode]) {
|
|
shader->data = shader_data_request_func[new_mode]();
|
|
} else {
|
|
shader->mode = RS::SHADER_MAX; //invalid
|
|
}
|
|
|
|
for (Set<Material *>::Element *E = shader->owners.front(); E; E = E->next()) {
|
|
Material *material = E->get();
|
|
if (shader->data) {
|
|
material->data = material_data_request_func[new_mode](shader->data);
|
|
material->data->self = material->self;
|
|
material->data->set_next_pass(material->next_pass);
|
|
material->data->set_render_priority(material->priority);
|
|
}
|
|
material->shader_mode = new_mode;
|
|
}
|
|
|
|
if (shader->data) {
|
|
for (const KeyValue<StringName, Map<int, RID>> &E : shader->default_texture_parameter) {
|
|
for (const KeyValue<int, RID> &E2 : E.value) {
|
|
shader->data->set_default_texture_param(E.key, E2.value, E2.key);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (shader->data) {
|
|
shader->data->set_code(p_code);
|
|
}
|
|
|
|
for (Set<Material *>::Element *E = shader->owners.front(); E; E = E->next()) {
|
|
Material *material = E->get();
|
|
material->dependency.changed_notify(RendererStorage::DEPENDENCY_CHANGED_MATERIAL);
|
|
_material_queue_update(material, true, true);
|
|
}
|
|
}
|
|
|
|
String MaterialStorage::shader_get_code(RID p_shader) const {
|
|
const GLES3::Shader *shader = shader_owner.get_or_null(p_shader);
|
|
ERR_FAIL_COND_V(!shader, String());
|
|
return shader->code;
|
|
}
|
|
|
|
void MaterialStorage::shader_get_param_list(RID p_shader, List<PropertyInfo> *p_param_list) const {
|
|
GLES3::Shader *shader = shader_owner.get_or_null(p_shader);
|
|
ERR_FAIL_COND(!shader);
|
|
if (shader->data) {
|
|
return shader->data->get_param_list(p_param_list);
|
|
}
|
|
}
|
|
|
|
void MaterialStorage::shader_set_default_texture_param(RID p_shader, const StringName &p_name, RID p_texture, int p_index) {
|
|
GLES3::Shader *shader = shader_owner.get_or_null(p_shader);
|
|
ERR_FAIL_COND(!shader);
|
|
|
|
if (p_texture.is_valid() && TextureStorage::get_singleton()->owns_texture(p_texture)) {
|
|
if (!shader->default_texture_parameter.has(p_name)) {
|
|
shader->default_texture_parameter[p_name] = Map<int, RID>();
|
|
}
|
|
shader->default_texture_parameter[p_name][p_index] = p_texture;
|
|
} else {
|
|
if (shader->default_texture_parameter.has(p_name) && shader->default_texture_parameter[p_name].has(p_index)) {
|
|
shader->default_texture_parameter[p_name].erase(p_index);
|
|
|
|
if (shader->default_texture_parameter[p_name].is_empty()) {
|
|
shader->default_texture_parameter.erase(p_name);
|
|
}
|
|
}
|
|
}
|
|
if (shader->data) {
|
|
shader->data->set_default_texture_param(p_name, p_texture, p_index);
|
|
}
|
|
for (Set<Material *>::Element *E = shader->owners.front(); E; E = E->next()) {
|
|
Material *material = E->get();
|
|
_material_queue_update(material, false, true);
|
|
}
|
|
}
|
|
|
|
RID MaterialStorage::shader_get_default_texture_param(RID p_shader, const StringName &p_name, int p_index) const {
|
|
const GLES3::Shader *shader = shader_owner.get_or_null(p_shader);
|
|
ERR_FAIL_COND_V(!shader, RID());
|
|
if (shader->default_texture_parameter.has(p_name) && shader->default_texture_parameter[p_name].has(p_index)) {
|
|
return shader->default_texture_parameter[p_name][p_index];
|
|
}
|
|
|
|
return RID();
|
|
}
|
|
|
|
Variant MaterialStorage::shader_get_param_default(RID p_shader, const StringName &p_param) const {
|
|
Shader *shader = shader_owner.get_or_null(p_shader);
|
|
ERR_FAIL_COND_V(!shader, Variant());
|
|
if (shader->data) {
|
|
return shader->data->get_default_parameter(p_param);
|
|
}
|
|
return Variant();
|
|
}
|
|
|
|
RS::ShaderNativeSourceCode MaterialStorage::shader_get_native_source_code(RID p_shader) const {
|
|
Shader *shader = shader_owner.get_or_null(p_shader);
|
|
ERR_FAIL_COND_V(!shader, RS::ShaderNativeSourceCode());
|
|
if (shader->data) {
|
|
return shader->data->get_native_source_code();
|
|
}
|
|
return RS::ShaderNativeSourceCode();
|
|
}
|
|
|
|
/* MATERIAL API */
|
|
|
|
void MaterialStorage::_material_queue_update(Material *material, bool p_uniform, bool p_texture) {
|
|
material->uniform_dirty = material->uniform_dirty || p_uniform;
|
|
material->texture_dirty = material->texture_dirty || p_texture;
|
|
|
|
if (material->update_element.in_list()) {
|
|
return;
|
|
}
|
|
|
|
material_update_list.add(&material->update_element);
|
|
}
|
|
|
|
void MaterialStorage::_update_queued_materials() {
|
|
while (material_update_list.first()) {
|
|
Material *material = material_update_list.first()->self();
|
|
|
|
if (material->data) {
|
|
material->data->update_parameters(material->params, material->uniform_dirty, material->texture_dirty);
|
|
}
|
|
material->texture_dirty = false;
|
|
material->uniform_dirty = false;
|
|
|
|
material_update_list.remove(&material->update_element);
|
|
}
|
|
}
|
|
|
|
RID MaterialStorage::material_allocate() {
|
|
return material_owner.allocate_rid();
|
|
}
|
|
|
|
void MaterialStorage::material_initialize(RID p_rid) {
|
|
material_owner.initialize_rid(p_rid);
|
|
Material *material = material_owner.get_or_null(p_rid);
|
|
material->self = p_rid;
|
|
}
|
|
|
|
void MaterialStorage::material_free(RID p_rid) {
|
|
Material *material = material_owner.get_or_null(p_rid);
|
|
ERR_FAIL_COND(!material);
|
|
|
|
material_set_shader(p_rid, RID()); //clean up shader
|
|
material->dependency.deleted_notify(p_rid);
|
|
|
|
material_owner.free(p_rid);
|
|
}
|
|
|
|
void MaterialStorage::material_set_shader(RID p_material, RID p_shader) {
|
|
GLES3::Material *material = material_owner.get_or_null(p_material);
|
|
ERR_FAIL_COND(!material);
|
|
|
|
if (material->data) {
|
|
memdelete(material->data);
|
|
material->data = nullptr;
|
|
}
|
|
|
|
if (material->shader) {
|
|
material->shader->owners.erase(material);
|
|
material->shader = nullptr;
|
|
material->shader_mode = RS::SHADER_MAX;
|
|
}
|
|
|
|
if (p_shader.is_null()) {
|
|
material->dependency.changed_notify(RendererStorage::DEPENDENCY_CHANGED_MATERIAL);
|
|
material->shader_id = 0;
|
|
return;
|
|
}
|
|
|
|
Shader *shader = get_shader(p_shader);
|
|
ERR_FAIL_COND(!shader);
|
|
material->shader = shader;
|
|
material->shader_mode = shader->mode;
|
|
material->shader_id = p_shader.get_local_index();
|
|
shader->owners.insert(material);
|
|
|
|
if (shader->mode == RS::SHADER_MAX) {
|
|
return;
|
|
}
|
|
|
|
ERR_FAIL_COND(shader->data == nullptr);
|
|
|
|
material->data = material_data_request_func[shader->mode](shader->data);
|
|
material->data->self = p_material;
|
|
material->data->set_next_pass(material->next_pass);
|
|
material->data->set_render_priority(material->priority);
|
|
//updating happens later
|
|
material->dependency.changed_notify(RendererStorage::DEPENDENCY_CHANGED_MATERIAL);
|
|
_material_queue_update(material, true, true);
|
|
}
|
|
|
|
void MaterialStorage::material_set_param(RID p_material, const StringName &p_param, const Variant &p_value) {
|
|
GLES3::Material *material = material_owner.get_or_null(p_material);
|
|
ERR_FAIL_COND(!material);
|
|
|
|
if (p_value.get_type() == Variant::NIL) {
|
|
material->params.erase(p_param);
|
|
} else {
|
|
ERR_FAIL_COND(p_value.get_type() == Variant::OBJECT); //object not allowed
|
|
material->params[p_param] = p_value;
|
|
}
|
|
|
|
if (material->shader && material->shader->data) { //shader is valid
|
|
bool is_texture = material->shader->data->is_param_texture(p_param);
|
|
_material_queue_update(material, !is_texture, is_texture);
|
|
} else {
|
|
_material_queue_update(material, true, true);
|
|
}
|
|
}
|
|
|
|
Variant MaterialStorage::material_get_param(RID p_material, const StringName &p_param) const {
|
|
const GLES3::Material *material = material_owner.get_or_null(p_material);
|
|
ERR_FAIL_COND_V(!material, Variant());
|
|
if (material->params.has(p_param)) {
|
|
return material->params[p_param];
|
|
} else {
|
|
return Variant();
|
|
}
|
|
}
|
|
|
|
void MaterialStorage::material_set_next_pass(RID p_material, RID p_next_material) {
|
|
GLES3::Material *material = material_owner.get_or_null(p_material);
|
|
ERR_FAIL_COND(!material);
|
|
|
|
if (material->next_pass == p_next_material) {
|
|
return;
|
|
}
|
|
|
|
material->next_pass = p_next_material;
|
|
if (material->data) {
|
|
material->data->set_next_pass(p_next_material);
|
|
}
|
|
|
|
material->dependency.changed_notify(RendererStorage::DEPENDENCY_CHANGED_MATERIAL);
|
|
}
|
|
|
|
void MaterialStorage::material_set_render_priority(RID p_material, int priority) {
|
|
ERR_FAIL_COND(priority < RS::MATERIAL_RENDER_PRIORITY_MIN);
|
|
ERR_FAIL_COND(priority > RS::MATERIAL_RENDER_PRIORITY_MAX);
|
|
|
|
GLES3::Material *material = material_owner.get_or_null(p_material);
|
|
ERR_FAIL_COND(!material);
|
|
material->priority = priority;
|
|
if (material->data) {
|
|
material->data->set_render_priority(priority);
|
|
}
|
|
}
|
|
|
|
bool MaterialStorage::material_is_animated(RID p_material) {
|
|
GLES3::Material *material = material_owner.get_or_null(p_material);
|
|
ERR_FAIL_COND_V(!material, false);
|
|
if (material->shader && material->shader->data) {
|
|
if (material->shader->data->is_animated()) {
|
|
return true;
|
|
} else if (material->next_pass.is_valid()) {
|
|
return material_is_animated(material->next_pass);
|
|
}
|
|
}
|
|
return false; //by default nothing is animated
|
|
}
|
|
|
|
bool MaterialStorage::material_casts_shadows(RID p_material) {
|
|
GLES3::Material *material = material_owner.get_or_null(p_material);
|
|
ERR_FAIL_COND_V(!material, true);
|
|
if (material->shader && material->shader->data) {
|
|
if (material->shader->data->casts_shadows()) {
|
|
return true;
|
|
} else if (material->next_pass.is_valid()) {
|
|
return material_casts_shadows(material->next_pass);
|
|
}
|
|
}
|
|
return true; //by default everything casts shadows
|
|
}
|
|
|
|
void MaterialStorage::material_get_instance_shader_parameters(RID p_material, List<InstanceShaderParam> *r_parameters) {
|
|
GLES3::Material *material = material_owner.get_or_null(p_material);
|
|
ERR_FAIL_COND(!material);
|
|
if (material->shader && material->shader->data) {
|
|
material->shader->data->get_instance_param_list(r_parameters);
|
|
|
|
if (material->next_pass.is_valid()) {
|
|
material_get_instance_shader_parameters(material->next_pass, r_parameters);
|
|
}
|
|
}
|
|
}
|
|
|
|
void MaterialStorage::material_update_dependency(RID p_material, RendererStorage::DependencyTracker *p_instance) {
|
|
Material *material = material_owner.get_or_null(p_material);
|
|
ERR_FAIL_COND(!material);
|
|
p_instance->update_dependency(&material->dependency);
|
|
if (material->next_pass.is_valid()) {
|
|
material_update_dependency(material->next_pass, p_instance);
|
|
}
|
|
}
|
|
|
|
// Canvas Shader Data
|
|
void CanvasShaderData::set_code(const String &p_code) {
|
|
// compile the shader
|
|
|
|
code = p_code;
|
|
valid = false;
|
|
ubo_size = 0;
|
|
uniforms.clear();
|
|
uses_screen_texture = false;
|
|
uses_sdf = false;
|
|
uses_time = false;
|
|
|
|
if (code.is_empty()) {
|
|
return; //just invalid, but no error
|
|
}
|
|
|
|
ShaderCompiler::GeneratedCode gen_code;
|
|
|
|
int blend_mode = BLEND_MODE_MIX;
|
|
uses_screen_texture = false;
|
|
|
|
ShaderCompiler::IdentifierActions actions;
|
|
actions.entry_point_stages["vertex"] = ShaderCompiler::STAGE_VERTEX;
|
|
actions.entry_point_stages["fragment"] = ShaderCompiler::STAGE_FRAGMENT;
|
|
actions.entry_point_stages["light"] = ShaderCompiler::STAGE_FRAGMENT;
|
|
|
|
actions.render_mode_values["blend_add"] = Pair<int *, int>(&blend_mode, BLEND_MODE_ADD);
|
|
actions.render_mode_values["blend_mix"] = Pair<int *, int>(&blend_mode, BLEND_MODE_MIX);
|
|
actions.render_mode_values["blend_sub"] = Pair<int *, int>(&blend_mode, BLEND_MODE_SUB);
|
|
actions.render_mode_values["blend_mul"] = Pair<int *, int>(&blend_mode, BLEND_MODE_MUL);
|
|
actions.render_mode_values["blend_premul_alpha"] = Pair<int *, int>(&blend_mode, BLEND_MODE_PMALPHA);
|
|
actions.render_mode_values["blend_disabled"] = Pair<int *, int>(&blend_mode, BLEND_MODE_DISABLED);
|
|
|
|
actions.usage_flag_pointers["SCREEN_TEXTURE"] = &uses_screen_texture;
|
|
actions.usage_flag_pointers["texture_sdf"] = &uses_sdf;
|
|
actions.usage_flag_pointers["TIME"] = &uses_time;
|
|
|
|
actions.uniforms = &uniforms;
|
|
Error err = MaterialStorage::get_singleton()->shaders.compiler_canvas.compile(RS::SHADER_CANVAS_ITEM, code, &actions, path, gen_code);
|
|
ERR_FAIL_COND_MSG(err != OK, "Shader compilation failed.");
|
|
|
|
if (version.is_null()) {
|
|
version = MaterialStorage::get_singleton()->shaders.canvas_shader.version_create();
|
|
}
|
|
|
|
#if 0
|
|
print_line("**compiling shader:");
|
|
print_line("**defines:\n");
|
|
for (int i = 0; i < gen_code.defines.size(); i++) {
|
|
print_line(gen_code.defines[i]);
|
|
}
|
|
print_line("\n**uniforms:\n" + gen_code.uniforms);
|
|
print_line("\n**vertex_globals:\n" + gen_code.vertex_global);
|
|
print_line("\n**vertex_code:\n" + gen_code.vertex);
|
|
print_line("\n**fragment_globals:\n" + gen_code.fragment_global);
|
|
print_line("\n**fragment_code:\n" + gen_code.fragment);
|
|
print_line("\n**light_code:\n" + gen_code.light);
|
|
#endif
|
|
|
|
Vector<StringName> texture_uniform_names;
|
|
for (int i = 0; i < gen_code.texture_uniforms.size(); i++) {
|
|
texture_uniform_names.push_back(gen_code.texture_uniforms[i].name);
|
|
}
|
|
|
|
MaterialStorage::get_singleton()->shaders.canvas_shader.version_set_code(version, gen_code.code, gen_code.uniforms, gen_code.stage_globals[ShaderCompiler::STAGE_VERTEX], gen_code.stage_globals[ShaderCompiler::STAGE_FRAGMENT], gen_code.defines, texture_uniform_names);
|
|
ERR_FAIL_COND(!MaterialStorage::get_singleton()->shaders.canvas_shader.version_is_valid(version));
|
|
|
|
ubo_size = gen_code.uniform_total_size;
|
|
ubo_offsets = gen_code.uniform_offsets;
|
|
texture_uniforms = gen_code.texture_uniforms;
|
|
|
|
valid = true;
|
|
}
|
|
|
|
void CanvasShaderData::set_default_texture_param(const StringName &p_name, RID p_texture, int p_index) {
|
|
if (!p_texture.is_valid()) {
|
|
if (default_texture_params.has(p_name) && default_texture_params[p_name].has(p_index)) {
|
|
default_texture_params[p_name].erase(p_index);
|
|
|
|
if (default_texture_params[p_name].is_empty()) {
|
|
default_texture_params.erase(p_name);
|
|
}
|
|
}
|
|
} else {
|
|
if (!default_texture_params.has(p_name)) {
|
|
default_texture_params[p_name] = Map<int, RID>();
|
|
}
|
|
default_texture_params[p_name][p_index] = p_texture;
|
|
}
|
|
}
|
|
|
|
void CanvasShaderData::get_param_list(List<PropertyInfo> *p_param_list) const {
|
|
Map<int, StringName> order;
|
|
|
|
for (const KeyValue<StringName, ShaderLanguage::ShaderNode::Uniform> &E : uniforms) {
|
|
if (E.value.scope != ShaderLanguage::ShaderNode::Uniform::SCOPE_LOCAL) {
|
|
continue;
|
|
}
|
|
if (E.value.texture_order >= 0) {
|
|
order[E.value.texture_order + 100000] = E.key;
|
|
} else {
|
|
order[E.value.order] = E.key;
|
|
}
|
|
}
|
|
|
|
for (const KeyValue<int, StringName> &E : order) {
|
|
PropertyInfo pi = ShaderLanguage::uniform_to_property_info(uniforms[E.value]);
|
|
pi.name = E.value;
|
|
p_param_list->push_back(pi);
|
|
}
|
|
}
|
|
|
|
void CanvasShaderData::get_instance_param_list(List<RendererMaterialStorage::InstanceShaderParam> *p_param_list) const {
|
|
for (const KeyValue<StringName, ShaderLanguage::ShaderNode::Uniform> &E : uniforms) {
|
|
if (E.value.scope != ShaderLanguage::ShaderNode::Uniform::SCOPE_INSTANCE) {
|
|
continue;
|
|
}
|
|
|
|
RendererMaterialStorage::InstanceShaderParam p;
|
|
p.info = ShaderLanguage::uniform_to_property_info(E.value);
|
|
p.info.name = E.key; //supply name
|
|
p.index = E.value.instance_index;
|
|
p.default_value = ShaderLanguage::constant_value_to_variant(E.value.default_value, E.value.type, E.value.array_size, E.value.hint);
|
|
p_param_list->push_back(p);
|
|
}
|
|
}
|
|
|
|
bool CanvasShaderData::is_param_texture(const StringName &p_param) const {
|
|
if (!uniforms.has(p_param)) {
|
|
return false;
|
|
}
|
|
|
|
return uniforms[p_param].texture_order >= 0;
|
|
}
|
|
|
|
bool CanvasShaderData::is_animated() const {
|
|
return false;
|
|
}
|
|
|
|
bool CanvasShaderData::casts_shadows() const {
|
|
return false;
|
|
}
|
|
|
|
Variant CanvasShaderData::get_default_parameter(const StringName &p_parameter) const {
|
|
if (uniforms.has(p_parameter)) {
|
|
ShaderLanguage::ShaderNode::Uniform uniform = uniforms[p_parameter];
|
|
Vector<ShaderLanguage::ConstantNode::Value> default_value = uniform.default_value;
|
|
return ShaderLanguage::constant_value_to_variant(default_value, uniform.type, uniform.array_size, uniform.hint);
|
|
}
|
|
return Variant();
|
|
}
|
|
|
|
RS::ShaderNativeSourceCode CanvasShaderData::get_native_source_code() const {
|
|
return MaterialStorage::get_singleton()->shaders.canvas_shader.version_get_native_source_code(version);
|
|
}
|
|
|
|
CanvasShaderData::CanvasShaderData() {
|
|
valid = false;
|
|
uses_screen_texture = false;
|
|
uses_sdf = false;
|
|
}
|
|
|
|
CanvasShaderData::~CanvasShaderData() {
|
|
if (version.is_valid()) {
|
|
MaterialStorage::get_singleton()->shaders.canvas_shader.version_free(version);
|
|
}
|
|
}
|
|
|
|
GLES3::ShaderData *GLES3::_create_canvas_shader_func() {
|
|
CanvasShaderData *shader_data = memnew(CanvasShaderData);
|
|
return shader_data;
|
|
}
|
|
|
|
void CanvasMaterialData::update_parameters(const Map<StringName, Variant> &p_parameters, bool p_uniform_dirty, bool p_textures_dirty) {
|
|
return update_parameters_internal(p_parameters, p_uniform_dirty, p_textures_dirty, shader_data->uniforms, shader_data->ubo_offsets.ptr(), shader_data->texture_uniforms, shader_data->default_texture_params, shader_data->ubo_size);
|
|
}
|
|
|
|
// Look up table to translate ShaderLanguage::DataType to GL_TEXTURE_*
|
|
static const GLenum target_from_type[ShaderLanguage::TYPE_MAX] = {
|
|
GL_TEXTURE_2D, // TYPE_VOID,
|
|
GL_TEXTURE_2D, // TYPE_BOOL,
|
|
GL_TEXTURE_2D, // TYPE_BVEC2,
|
|
GL_TEXTURE_2D, // TYPE_BVEC3,
|
|
GL_TEXTURE_2D, // TYPE_BVEC4,
|
|
GL_TEXTURE_2D, // TYPE_INT,
|
|
GL_TEXTURE_2D, // TYPE_IVEC2,
|
|
GL_TEXTURE_2D, // TYPE_IVEC3,
|
|
GL_TEXTURE_2D, // TYPE_IVEC4,
|
|
GL_TEXTURE_2D, // TYPE_UINT,
|
|
GL_TEXTURE_2D, // TYPE_UVEC2,
|
|
GL_TEXTURE_2D, // TYPE_UVEC3,
|
|
GL_TEXTURE_2D, // TYPE_UVEC4,
|
|
GL_TEXTURE_2D, // TYPE_FLOAT,
|
|
GL_TEXTURE_2D, // TYPE_VEC2,
|
|
GL_TEXTURE_2D, // TYPE_VEC3,
|
|
GL_TEXTURE_2D, // TYPE_VEC4,
|
|
GL_TEXTURE_2D, // TYPE_MAT2,
|
|
GL_TEXTURE_2D, // TYPE_MAT3,
|
|
GL_TEXTURE_2D, // TYPE_MAT4,
|
|
GL_TEXTURE_2D, // TYPE_SAMPLER2D,
|
|
GL_TEXTURE_2D, // TYPE_ISAMPLER2D,
|
|
GL_TEXTURE_2D, // TYPE_USAMPLER2D,
|
|
GL_TEXTURE_2D_ARRAY, // TYPE_SAMPLER2DARRAY,
|
|
GL_TEXTURE_2D_ARRAY, // TYPE_ISAMPLER2DARRAY,
|
|
GL_TEXTURE_2D_ARRAY, // TYPE_USAMPLER2DARRAY,
|
|
GL_TEXTURE_3D, // TYPE_SAMPLER3D,
|
|
GL_TEXTURE_3D, // TYPE_ISAMPLER3D,
|
|
GL_TEXTURE_3D, // TYPE_USAMPLER3D,
|
|
GL_TEXTURE_CUBE_MAP, // TYPE_SAMPLERCUBE,
|
|
GL_TEXTURE_CUBE_MAP, // TYPE_SAMPLERCUBEARRAY,
|
|
GL_TEXTURE_2D, // TYPE_STRUCT
|
|
};
|
|
|
|
void CanvasMaterialData::bind_uniforms() {
|
|
// Bind Material Uniforms
|
|
glBindBufferBase(GL_UNIFORM_BUFFER, RasterizerCanvasGLES3::MATERIAL_UNIFORM_BUFFER_OBJECT, uniform_buffer);
|
|
|
|
RID *textures = texture_cache.ptrw();
|
|
ShaderCompiler::GeneratedCode::Texture *texture_uniforms = shader_data->texture_uniforms.ptrw();
|
|
for (int ti = 0; ti < texture_cache.size(); ti++) {
|
|
Texture *texture = TextureStorage::get_singleton()->get_texture(textures[ti]);
|
|
glActiveTexture(GL_TEXTURE1 + ti);
|
|
glBindTexture(target_from_type[texture_uniforms[ti].type], texture->tex_id);
|
|
|
|
// Set sampler state here as the same texture can be used in multiple places with different flags
|
|
// Need to convert sampler state from ShaderLanguage::Texture* to RS::CanvasItemTexture*
|
|
RS::CanvasItemTextureFilter filter = RS::CanvasItemTextureFilter((int(texture_uniforms[ti].filter) + 1) % RS::CANVAS_ITEM_TEXTURE_FILTER_MAX);
|
|
RS::CanvasItemTextureRepeat repeat = RS::CanvasItemTextureRepeat((int(texture_uniforms[ti].repeat) + 1) % RS::CANVAS_ITEM_TEXTURE_REPEAT_MIRROR);
|
|
texture->gl_set_filter(filter);
|
|
texture->gl_set_repeat(repeat);
|
|
}
|
|
}
|
|
|
|
CanvasMaterialData::~CanvasMaterialData() {
|
|
}
|
|
|
|
GLES3::MaterialData *GLES3::_create_canvas_material_func(ShaderData *p_shader) {
|
|
CanvasMaterialData *material_data = memnew(CanvasMaterialData);
|
|
material_data->shader_data = static_cast<CanvasShaderData *>(p_shader);
|
|
//update will happen later anyway so do nothing.
|
|
return material_data;
|
|
}
|
|
|
|
#endif // !GLES3_ENABLED
|