35 lines
869 B
GLSL
35 lines
869 B
GLSL
#version 450
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#extension GL_GOOGLE_include_directive : require
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#extension GL_EXT_buffer_reference : require
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#include "input_structures.glsl"
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struct Vertex {
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vec3 position; float uv_x;
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vec3 normal; float uv_y;
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vec4 color;
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vec4 tangent;
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};
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layout(buffer_reference, std430) readonly buffer VertexBuffer{
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Vertex vertices[];
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};
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layout(push_constant) uniform PushConsts {
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mat4 render_matrix;
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VertexBuffer vertexBuffer;
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uint cascadeIndex; // which cascade this pass renders
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// pad to 16-byte boundary implicitly
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} PC;
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void main()
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{
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Vertex v = PC.vertexBuffer.vertices[gl_VertexIndex];
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vec4 worldPos = PC.render_matrix * vec4(v.position, 1.0);
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// Use cascaded matrix; cascade 0 is the legacy near/simple map
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uint ci = min(PC.cascadeIndex, uint(3));
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gl_Position = sceneData.lightViewProjCascades[ci] * worldPos;
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}
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