atdunbg
f73e52926f
- App/editor: move 7 panels into panels/ (Editor core stays at root) - shaders/: group into pbr/ post/ debug/ env/ (runtime load paths updated) - Delete outdated duplicate Engine/src/Renderer/VulkanAssetUploader.h
29 lines
1.1 KiB
GLSL
29 lines
1.1 KiB
GLSL
#version 450
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// TemporalDiff：帧历史链路调试视图。
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// 输出 |上一帧 HDR − 当前帧 HDR| × 增益：
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// - 静止画面应接近纯黑（两帧内容一致）
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// - 运动的实体边缘发光（时域差异可见）
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// - 全屏噪声 / 错位残影 = 帧历史 barrier 或槽位镜像绑定错误
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// 这是 RenderGraph 帧历史资源（ReadHistory）的验证消费端。
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layout(location = 0) in vec2 fragUV;
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layout(location = 0) out vec4 outColor;
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layout(set = 0, binding = 0) uniform sampler2D prevImage; // 帧历史（上一帧槽位镜像）
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layout(set = 0, binding = 1) uniform sampler2D currImage; // 当前帧
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// 全屏 pass 通用 push（16B，程序级统一声明，VUID-08878）
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layout(push_constant) uniform PushConstants {
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float exposure; // 与其它全屏 pass 布局一致（本 pass 不用）
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float gain; // 差异增益
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float param1;
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float param2;
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} pc;
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void main() {
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vec3 prev = texture(prevImage, fragUV).rgb;
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vec3 curr = texture(currImage, fragUV).rgb;
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outColor = vec4(abs(prev - curr) * pc.gain, 1.0);
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}
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