yum-mirror/glslang

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Wooyoung KimAdd the GLSL_QCOM_tile_shading support10ae0e16

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1#version 460
2#extension GL_QCOM_tile_shading : enable 
3
4precision highp int;
5precision highp float;
6
7layout (non_coherent_attachment_readQCOM) in;
8
9layout (set=0, binding=0, tile_attachmentQCOM, rgba32f) uniform highp image2D input0;
10layout (set=0, binding=1, tile_attachmentQCOM, rgba32f) uniform highp image2D  color0;
11layout (set=0, binding=2, tile_attachmentQCOM, rgba32i) uniform highp iimage2D color1;
12
13// depth/stencil attachments
14layout (set=0, binding=3, tile_attachmentQCOM, rgba32f) uniform highp image2D  depth;
15layout (set=0, binding=4, tile_attachmentQCOM, rgba32ui) uniform highp uimage2D stencil;
16
17layout (location=0) out vec4 fragColor; 
18
19void main() 
20{ 
21    // integer coordinates of the center of tile.
22    uvec2 o2     = uvec2(8, 4);
23          o2     = o2 / uvec2(2);
24    ivec2 offset = ivec2(gl_TileOffsetQCOM + (gl_TileDimensionQCOM/uvec3(2)).xy);
25
26    // read from attachments 
27    vec4  colorA   = imageLoad( color0, offset );
28    ivec4 icolorB  = imageLoad( color1, offset );
29    vec4  colorB   = vec4(icolorB);
30    vec4  colorC   = imageLoad( input0, offset );
31    float d        = imageLoad( depth, offset ).x;
32    uint  s        = imageLoad( stencil, offset ).x;
33 
34    // compute output value
35    vec4 outColor  = ( colorB + colorB + colorC + d + s );
36  
37    // write to attachments
38    imageStore( color0,  offset, outColor );
39    imageStore( depth,   offset, vec4(outColor) );
40    imageStore( stencil, offset, uvec4(outColor) );
41  
42    // write to color attachment 0 via fragment output 
43    fragColor = outColor + vec4(1.0, 0.0, 0.0, 1.0); 
44}