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vkd3d-shader/dxil: Implement DX intrinsic RenderTargetGetSampleCount.

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Conor McCarthy 2023-06-15 11:59:34 +10:00 committed by Alexandre Julliard
parent fe5e821cca
commit 99996ed5b5
Notes: Alexandre Julliard 2024-04-17 23:29:12 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/734
2 changed files with 22 additions and 1 deletions
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21
libs/vkd3d-shader/dxil.c
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@ -403,6 +403,7 @@ enum dx_intrinsic_opcode
DX_TEXTURE_GATHER_CMP = 74,
DX_TEX2DMS_GET_SAMPLE_POS = 75,
DX_RT_GET_SAMPLE_POS = 76,
DX_RT_GET_SAMPLE_COUNT = 77,
DX_ATOMIC_BINOP = 78,
DX_ATOMIC_CMP_XCHG = 79,
DX_BARRIER = 80,
@ -5213,6 +5214,25 @@ static void sm6_parser_emit_dx_buffer_store(struct sm6_parser *sm6, enum dx_intr
dst_param->reg = resource->u.handle.reg;
}
static void sm6_parser_emit_dx_get_sample_count(struct sm6_parser *sm6, enum dx_intrinsic_opcode op,
const struct sm6_value **operands, struct function_emission_state *state)
{
struct vkd3d_shader_instruction *ins = state->ins;
struct vkd3d_shader_src_param *src_param;
vsir_instruction_init(ins, &sm6->p.location, VKD3DSIH_SAMPLE_INFO);
ins->flags = VKD3DSI_SAMPLE_INFO_UINT;
if (!(src_param = instruction_src_params_alloc(ins, 1, sm6)))
return;
vsir_register_init(&src_param->reg, VKD3DSPR_RASTERIZER, VKD3D_DATA_FLOAT, 0);
src_param->reg.dimension = VSIR_DIMENSION_VEC4;
src_param_init(src_param);
instruction_dst_param_init_ssa_scalar(ins, sm6);
ins->dst->reg.data_type = VKD3D_DATA_FLOAT;
}
static void sm6_parser_emit_dx_get_sample_pos(struct sm6_parser *sm6, enum dx_intrinsic_opcode op,
const struct sm6_value **operands, struct function_emission_state *state)
{
@ -5695,6 +5715,7 @@ static const struct sm6_dx_opcode_info sm6_dx_op_table[] =
[DX_ROUND_PI ] = {"g", "R", sm6_parser_emit_dx_unary},
[DX_ROUND_Z ] = {"g", "R", sm6_parser_emit_dx_unary},
[DX_RSQRT ] = {"g", "R", sm6_parser_emit_dx_unary},
[DX_RT_GET_SAMPLE_COUNT ] = {"i", "", sm6_parser_emit_dx_get_sample_count},
[DX_RT_GET_SAMPLE_POS ] = {"o", "i", sm6_parser_emit_dx_get_sample_pos},
[DX_SAMPLE ] = {"o", "HHffffiiif", sm6_parser_emit_dx_sample},
[DX_SAMPLE_B ] = {"o", "HHffffiiiff", sm6_parser_emit_dx_sample},

2
tests/hlsl/rt-get-sample-info.shader_test
View File

@ -13,7 +13,7 @@ float4 main() : sv_target
}
[test]
todo draw quad
todo(sm<6 | glsl) draw quad
probe all rgba (4.0, 0.0, 0.0, 0.0)