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panels/ (Editor core stays at root) - shaders/: group into pbr/ post/ debug/ env/ (runtime load paths updated) - Delete outdated duplicate Engine/src/Renderer/VulkanAssetUploader.h
22 lines
683 B
GLSL
22 lines
683 B
GLSL
#version 450
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// 天空盒像素：NDC → 世界方向 → cube 采样。
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// invVP = inverse(projNoJitter × mat4(mat3(view)))：去掉平移的视图，
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// 反投影结果即"相机相对"的世界方向，normalize 后直接采样 cube。
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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 samplerCube envMap;
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// push 与 skybox.vert 一致声明（VUID-08878）
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layout(push_constant) uniform PushConstants {
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mat4 invVP;
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} pc;
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void main() {
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vec4 target = pc.invVP * vec4(fragUV * 2.0 - 1.0, 1.0, 1.0);
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vec3 dir = normalize(target.xyz / target.w);
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outColor = vec4(texture(envMap, dir).rgb, 1.0);
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}
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