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vkd3d-shader/glsl: Support the ABSNEG source modifier.

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This commit is contained in:
Giovanni Mascellani
2025-05-29 21:44:36 +02:00
committed by Henri Verbeet
parent ed60dd5926
commit bc0dd891c3
Notes: Henri Verbeet 2025-06-02 21:02:17 +02:00 
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1527
2 changed files with 4 additions and 1 deletions
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3
libs/vkd3d-shader/glsl.c
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@@ -421,6 +421,9 @@ static void shader_glsl_print_src(struct vkd3d_string_buffer *buffer, struct vkd
case VKD3DSPSM_ABS: case VKD3DSPSM_ABS:
vkd3d_string_buffer_printf(buffer, "abs(%s)", str->buffer); vkd3d_string_buffer_printf(buffer, "abs(%s)", str->buffer);
break; break;
case VKD3DSPSM_ABSNEG:
vkd3d_string_buffer_printf(buffer, "-abs(%s)", str->buffer);
break;
default: default:
vkd3d_string_buffer_printf(buffer, "<unhandled modifier %#x>(%s)", vkd3d_string_buffer_printf(buffer, "<unhandled modifier %#x>(%s)",
vsir_src->modifiers, str->buffer); vsir_src->modifiers, str->buffer);

2
tests/hlsl/abs.shader_test
View File

@@ -82,5 +82,5 @@ f2201000 00000000 468e2080 c1000000 00000000 00000000 3e000001 53544154
[test] [test]
uniform 0 float4 1.0 -3.0 10.0 -100.0 uniform 0 float4 1.0 -3.0 10.0 -100.0
todo(msl | glsl) draw quad todo(msl) draw quad
probe (0, 0) rgba(-1.0, -3.0, -10.0, -100.0) probe (0, 0) rgba(-1.0, -3.0, -10.0, -100.0)