wine/vkd3d
0
0
Fork 0
mirror of https://gitlab.winehq.org/wine/vkd3d.git synced 2025-04-13 05:43:18 -07:00
Code Issues Packages Projects Releases Wiki Activity

vkd3d-shader/glsl: Invert gl_FragCoord w.

Browse Source
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Makefile.am
View File

@ -200,6 +200,7 @@ vkd3d_shader_tests = \
tests/hlsl/object-parameters.shader_test \
tests/hlsl/object-references.shader_test \
tests/hlsl/patch-syntax.shader_test \
tests/hlsl/pixel-position.shader_test \
tests/hlsl/point-sprite.shader_test \
tests/hlsl/pointer-cast.shader_test \
tests/hlsl/pow.shader_test \

2
libs/vkd3d-shader/glsl.c
View File

@ -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;

32
tests/hlsl/pixel-position.shader_test Normal file
View File

@ -0,0 +1,32 @@
[vb 0]
-1.0 -1.0 0.1 1.2
-1.0 1.0 0.1 2.0
1.0 -1.0 0.7 1.2
1.0 1.0 0.7 2.0
[input layout]
0 r32g32b32a32-float POSITION
[vertex shader]
float4 main(float4 pos : POSITION) : sv_position
{
return pos;
}
[pixel shader fail(sm<4) todo(sm<4)]
float4 main(float4 pos : sv_position) : sv_target
{
return pos;
}
[test]
clear rtv 0 0.0 0.0 0.0 0.0
todo(msl) draw triangle strip 4
probe ( 80, 140) rgba( 0.0, 0.0, 0.0, 0.0)
probe ( 80, 420) rgba( 80.5, 420.5, 0.100678146, 1.229981) 192
probe (180, 140) rgba(180.5, 140.5, 0.077760354, 1.918082) 192
probe (180, 420) rgba(180.5, 420.5, 0.194427669, 1.229981) 192
probe (460, 140) rgba(460.5, 140.5, 0.340260297, 1.918082) 192
probe (460, 420) rgba(460.5, 420.5, 0.456926346, 1.229981) 192
probe (560, 140) rgba( 0.0, 0.0, 0.0, 0.0)
probe (560, 420) rgba(560.5, 420.5, 0.550675929, 1.229981) 192