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vkd3d-shader/glsl: Invert gl_FragCoord w.

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This commit is contained in:
Elizabeth Figura
2025-03-24 16:20:25 -05:00
committed by Henri Verbeet
parent 4b9c23272a
commit 33cd10581e
Notes: Henri Verbeet 2025-04-02 19:44:16 +02:00 
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1441
3 changed files with 34 additions and 1 deletions
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2
libs/vkd3d-shader/glsl.c
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@@ -1296,7 +1296,7 @@ static void shader_glsl_print_sysval_name(struct vkd3d_string_buffer *buffer, st
vkd3d_glsl_compiler_error(gen, VKD3D_SHADER_ERROR_GLSL_INTERNAL,
"Internal compiler error: Unhandled SV_POSITION index %u.", idx);
if (version->type == VKD3D_SHADER_TYPE_PIXEL)
vkd3d_string_buffer_printf(buffer, "gl_FragCoord");
vkd3d_string_buffer_printf(buffer, "vec4(gl_FragCoord.xyz, 1.0 / gl_FragCoord.w)");
else
vkd3d_string_buffer_printf(buffer, "gl_Position");
break;