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vkd3d-shader: Normalize TEXKILL to use a source register.

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This commit is contained in:
Elizabeth Figura
2025-03-07 17:20:28 -06:00
committed by Henri Verbeet
parent 50ca4a2101
commit 315247bf02
Notes: Henri Verbeet 2025-04-30 17:02:44 +02:00 
Approved-by: Francisco Casas (@fcasas)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1475
3 changed files with 62 additions and 7 deletions
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4
libs/vkd3d-shader/ir.c
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@@ -622,7 +622,7 @@ static enum vkd3d_result vsir_program_lower_texkill(struct vsir_program *program
if (*tmp_idx == ~0u)
*tmp_idx = program->temp_count++;
/* tmp = ins->dst[0] < 0 */
/* tmp = ins->src[0] < 0 */
ins = &instructions->elements[pos + 1];
if (!vsir_instruction_init_with_params(program, ins, &texkill->location, VKD3DSIH_LTO, 1, 2))
@@ -633,7 +633,7 @@ static enum vkd3d_result vsir_program_lower_texkill(struct vsir_program *program
ins->dst[0].reg.idx[0].offset = *tmp_idx;
ins->dst[0].write_mask = VKD3DSP_WRITEMASK_ALL;
ins->src[0].reg = texkill->dst[0].reg;
ins->src[0].reg = texkill->src[0].reg;
ins->src[0].swizzle = VKD3D_SHADER_NO_SWIZZLE;
vsir_register_init(&ins->src[1].reg, VKD3DSPR_IMMCONST, VKD3D_DATA_FLOAT, 0);
ins->src[1].reg.dimension = VSIR_DIMENSION_VEC4;