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vkd3d-shader/glsl: Handle SV_SAMPLE_INDEX inputs.

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This commit is contained in:
Henri Verbeet 2024-10-25 14:42:58 +02:00
parent 3dbaf11f8c
commit ca42adbf6b
Notes: Henri Verbeet 2024-11-06 23:02:41 +01:00 
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1232
2 changed files with 7 additions and 1 deletions
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6
libs/vkd3d-shader/glsl.c
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@ -1306,7 +1306,13 @@ static void shader_glsl_print_sysval_name(struct vkd3d_string_buffer *buffer, st
"Internal compiler error: Unhandled SV_IS_FRONT_FACE in shader type #%x.", version->type);
vkd3d_string_buffer_printf(buffer,
"uintBitsToFloat(uvec4(gl_FrontFacing ? 0xffffffffu : 0u, 0u, 0u, 0u))");
break;
case VKD3D_SHADER_SV_SAMPLE_INDEX:
if (version->type != VKD3D_SHADER_TYPE_PIXEL)
vkd3d_glsl_compiler_error(gen, VKD3D_SHADER_ERROR_GLSL_INTERNAL,
"Internal compiler error: Unhandled SV_SAMPLE_INDEX in shader type #%x.", version->type);
vkd3d_string_buffer_printf(buffer, "intBitsToFloat(ivec4(gl_SampleID, 0, 0, 0))");
break;
case VKD3D_SHADER_SV_TARGET:

2
tests/hlsl/texture-load.shader_test
View File

@ -167,7 +167,7 @@ float4 main(uint id : sv_sampleindex) : sv_target
[test]
clear rtv 0 0.0 0.0 0.0 0.0
todo(glsl | sm>=6 | msl) draw quad
todo(sm>=6 | msl) draw quad
probe (32, 32) rgba(3.75, 0.25, 0.5, 1.0)
todo(msl) copy rtv 0 srv 0