80 lines
4.3 KiB
C++
80 lines
4.3 KiB
C++
|
/**************************************************************************/
|
||
|
|
/* roughness_limiter.cpp */
|
||
|
|
/**************************************************************************/
|
||
|
|
/* This file is part of: */
|
||
|
|
/* GODOT ENGINE */
|
||
|
|
/* https://godotengine.org */
|
||
|
|
/**************************************************************************/
|
||
|
|
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
|
||
|
|
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
|
||
|
|
/* */
|
||
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
||
|
|
/* a copy of this software and associated documentation files (the */
|
||
|
|
/* "Software"), to deal in the Software without restriction, including */
|
||
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
||
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
||
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
||
|
|
/* the following conditions: */
|
||
|
|
/* */
|
||
|
|
/* The above copyright notice and this permission notice shall be */
|
||
|
|
/* included in all copies or substantial portions of the Software. */
|
||
|
|
/* */
|
||
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
||
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
||
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
|
||
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
||
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
||
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
||
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
||
|
|
/**************************************************************************/
|
||
|
|
|
||
|
|
#include "roughness_limiter.h"
|
||
|
|
#include "servers/rendering/renderer_rd/storage_rd/material_storage.h"
|
||
|
|
#include "servers/rendering/renderer_rd/uniform_set_cache_rd.h"
|
||
|
|
|
||
|
|
using namespace RendererRD;
|
||
|
|
|
||
|
|
RoughnessLimiter::RoughnessLimiter() {
|
||
|
|
// Initialize roughness limiter
|
||
|
|
Vector<String> shader_modes;
|
||
|
|
shader_modes.push_back("");
|
||
|
|
|
||
|
|
shader.initialize(shader_modes);
|
||
|
|
|
||
|
|
shader_version = shader.version_create();
|
||
|
|
|
||
|
|
pipeline = RD::get_singleton()->compute_pipeline_create(shader.version_get_shader(shader_version, 0));
|
||
|
|
}
|
||
|
|
|
||
|
|
RoughnessLimiter::~RoughnessLimiter() {
|
||
|
|
shader.version_free(shader_version);
|
||
|
|
}
|
||
|
|
|
||
|
|
void RoughnessLimiter::roughness_limit(RID p_source_normal, RID p_roughness, const Size2i &p_size, float p_curve) {
|
||
|
|
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
|
||
|
|
ERR_FAIL_NULL(uniform_set_cache);
|
||
|
|
MaterialStorage *material_storage = MaterialStorage::get_singleton();
|
||
|
|
ERR_FAIL_NULL(material_storage);
|
||
|
|
|
||
|
|
push_constant.screen_size[0] = p_size.x;
|
||
|
|
push_constant.screen_size[1] = p_size.y;
|
||
|
|
push_constant.curve = p_curve;
|
||
|
|
|
||
|
|
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
|
||
|
|
RID rl_shader = shader.version_get_shader(shader_version, 0);
|
||
|
|
|
||
|
|
RD::Uniform u_source_normal(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_normal }));
|
||
|
|
RD::Uniform u_roughness(RD::UNIFORM_TYPE_IMAGE, 0, Vector<RID>({ p_roughness }));
|
||
|
|
|
||
|
|
RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin();
|
||
|
|
RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, pipeline);
|
||
|
|
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(rl_shader, 0, u_source_normal), 0);
|
||
|
|
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(rl_shader, 1, u_roughness), 1);
|
||
|
|
|
||
|
|
RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(RoughnessLimiterPushConstant)); //not used but set anyway
|
||
|
|
|
||
|
|
RD::get_singleton()->compute_list_dispatch_threads(compute_list, p_size.x, p_size.y, 1);
|
||
|
|
|
||
|
|
RD::get_singleton()->compute_list_end();
|
||
|
|
}
|