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Merge pull request #15193 from poke1024/script-preview

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Rounded previews (and nicer script previews)
This commit is contained in:
Rémi Verschelde 2018-02-14 17:11:38 +01:00 committed by GitHub
commit 79f48cde3d
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 63 additions and 5 deletions
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68
editor/plugins/editor_preview_plugins.cpp
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@ -30,6 +30,7 @@
#include "editor_preview_plugins.h"
#include "editor/editor_node.h"
#include "editor/editor_scale.h"
#include "editor/editor_settings.h"
#include "io/file_access_memory.h"
@ -39,6 +40,38 @@
#include "scene/resources/material.h"
#include "scene/resources/mesh.h"
static void post_process_preview(Ref<Image> p_image) {
if (p_image->get_format() != Image::FORMAT_RGBA8)
p_image->convert(Image::FORMAT_RGBA8);
p_image->lock();
const int w = p_image->get_width();
const int h = p_image->get_height();
const int r = MIN(w, h) / 32;
const int r2 = r * r;
Color transparent = Color(0, 0, 0, 0);
for (int i = 0; i < r; i++) {
for (int j = 0; j < r; j++) {
int dx = i - r;
int dy = j - r;
if (dx * dx + dy * dy > r2) {
p_image->set_pixel(i, j, transparent);
p_image->set_pixel(w - 1 - i, j, transparent);
p_image->set_pixel(w - 1 - i, h - 1 - j, transparent);
p_image->set_pixel(i, h - 1 - j, transparent);
} else {
break;
}
}
}
p_image->unlock();
}
bool EditorTexturePreviewPlugin::handles(const String &p_type) const {
return ClassDB::is_parent_class(p_type, "Texture");
@ -90,6 +123,7 @@ Ref<Texture> EditorTexturePreviewPlugin::generate(const RES &p_from) {
}
img->resize(width, height);
post_process_preview(img);
Ref<ImageTexture> ptex = Ref<ImageTexture>(memnew(ImageTexture));
@ -162,6 +196,7 @@ Ref<Texture> EditorBitmapPreviewPlugin::generate(const RES &p_from) {
}
img->resize(width, height);
post_process_preview(img);
Ref<ImageTexture> ptex = Ref<ImageTexture>(memnew(ImageTexture));
@ -203,6 +238,7 @@ Ref<Texture> EditorPackedScenePreviewPlugin::generate_from_path(const String &p_
Ref<ImageTexture> ptex = Ref<ImageTexture>(memnew(ImageTexture));
post_process_preview(img);
ptex->create_from_image(img, 0);
return ptex;
@ -258,6 +294,7 @@ Ref<Texture> EditorMaterialPreviewPlugin::generate(const RES &p_from) {
thumbnail_size *= EDSCALE;
img->convert(Image::FORMAT_RGBA8);
img->resize(thumbnail_size, thumbnail_size);
post_process_preview(img);
Ref<ImageTexture> ptex = Ref<ImageTexture>(memnew(ImageTexture));
ptex->create_from_image(img, 0);
return ptex;
@ -426,19 +463,36 @@ Ref<Texture> EditorScriptPreviewPlugin::generate(const RES &p_from) {
img->create(thumbnail_size, thumbnail_size, 0, Image::FORMAT_RGBA8);
Color bg_color = EditorSettings::get_singleton()->get("text_editor/highlighting/background_color");
bg_color.a = 1.0;
Color keyword_color = EditorSettings::get_singleton()->get("text_editor/highlighting/keyword_color");
Color text_color = EditorSettings::get_singleton()->get("text_editor/highlighting/text_color");
Color symbol_color = EditorSettings::get_singleton()->get("text_editor/highlighting/symbol_color");
if (EditorSettings::get_singleton()->get("text_editor/theme/color_theme") == "Adaptive") {
Ref<Theme> tm = EditorNode::get_singleton()->get_theme_base()->get_theme();
bg_color = tm->get_color("text_editor/theme/background_color", "Editor");
keyword_color = tm->get_color("text_editor/theme/keyword_color", "Editor");
text_color = tm->get_color("text_editor/theme/text_color", "Editor");
symbol_color = tm->get_color("text_editor/theme/symbol_color", "Editor");
}
img->lock();
if (bg_color.a == 0)
bg_color = Color(0, 0, 0, 0);
bg_color.a = MAX(bg_color.a, 0.2); // some background
for (int i = 0; i < thumbnail_size; i++) {
for (int j = 0; j < thumbnail_size; j++) {
img->set_pixel(i, j, bg_color);
}
}
const int x0 = thumbnail_size / 8;
const int y0 = thumbnail_size / 8;
const int available_height = thumbnail_size - 2 * y0;
col = x0;
bool prev_is_text = false;
bool in_keyword = false;
for (int i = 0; i < code.length(); i++) {
@ -471,8 +525,8 @@ Ref<Texture> EditorScriptPreviewPlugin::generate(const RES &p_from) {
Color ul = color;
ul.a *= 0.5;
img->set_pixel(col, line * 2, bg_color.blend(ul));
img->set_pixel(col, line * 2 + 1, color);
img->set_pixel(col, y0 + line * 2, bg_color.blend(ul));
img->set_pixel(col, y0 + line * 2 + 1, color);
prev_is_text = _is_text_char(c);
}
@ -482,9 +536,9 @@ Ref<Texture> EditorScriptPreviewPlugin::generate(const RES &p_from) {
in_keyword = false;
if (c == '\n') {
col = 0;
col = x0;
line++;
if (line >= thumbnail_size / 2)
if (line >= available_height / 2)
break;
} else if (c == '\t') {
col += 3;
@ -495,6 +549,8 @@ Ref<Texture> EditorScriptPreviewPlugin::generate(const RES &p_from) {
img->unlock();
post_process_preview(img);
Ref<ImageTexture> ptex = Ref<ImageTexture>(memnew(ImageTexture));
ptex->create_from_image(img, 0);
@ -762,6 +818,7 @@ Ref<Texture> EditorSamplePreviewPlugin::generate(const RES& p_from) {
}
imgdata = PoolVector<uint8_t>::Write();
post_process_preview(img);
Ref<ImageTexture> ptex = Ref<ImageTexture>( memnew( ImageTexture));
ptex->create_from_image(Image(w,h,0,Image::FORMAT_RGB8,img),0);
@ -831,6 +888,7 @@ Ref<Texture> EditorMeshPreviewPlugin::generate(const RES &p_from) {
thumbnail_size *= EDSCALE;
img->convert(Image::FORMAT_RGBA8);
img->resize(thumbnail_size, thumbnail_size);
post_process_preview(img);
Ref<ImageTexture> ptex = Ref<ImageTexture>(memnew(ImageTexture));
ptex->create_from_image(img, 0);