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panels/ (Editor core stays at root) - shaders/: group into pbr/ post/ debug/ env/ (runtime load paths updated) - Delete outdated duplicate Engine/src/Renderer/VulkanAssetUploader.h
24 lines
693 B
GLSL
24 lines
693 B
GLSL
#version 450
|
||
|
||
// 全屏三角形：无顶点缓冲，从 gl_VertexIndex 派生 UV。
|
||
// 0 → (-1,3)? 经典三角覆盖整个屏幕：
|
||
// idx0:(-1,-1) idx1:(3,-1) idx2:(-1,3)，UV 相应 [0..2]，
|
||
// 光栅化插值后屏幕内 UV 恰好落在 [0,1]。
|
||
layout(location = 0) out vec2 fragUV;
|
||
|
||
// 全屏 pass 通用 push（16B，与 tonemap.frag 及所有全屏 pass 一致，VUID-08878）
|
||
layout(push_constant) uniform PushConstants {
|
||
float exposure;
|
||
float aces;
|
||
float _pad0;
|
||
float _pad1;
|
||
} pc;
|
||
|
||
void main() {
|
||
vec2 p = vec2(
|
||
float((gl_VertexIndex << 1) & 2),
|
||
float(gl_VertexIndex & 2));
|
||
fragUV = p;
|
||
gl_Position = vec4(p * 2.0 - 1.0, 0.0, 1.0);
|
||
}
|