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vkd3d-shader/dxil: Implement DX intrinsics SampleCmp and SampleCmpLevelZero.

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Conor McCarthy 2024-02-22 16:56:38 +10:00 committed by Alexandre Julliard
parent 2330ffdeda
commit ba4bd651e5
Notes: Alexandre Julliard 2024-02-22 23:04:21 +01:00 
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/665
1 changed files with 16 additions and 2 deletions
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18
libs/vkd3d-shader/dxil.c
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@ -382,6 +382,8 @@ enum dx_intrinsic_opcode
DX_SAMPLE_B = 61,
DX_SAMPLE_LOD = 62,
DX_SAMPLE_GRAD = 63,
DX_SAMPLE_C = 64,
DX_SAMPLE_C_LZ = 65,
DX_TEXTURE_LOAD = 66,
DX_TEXTURE_STORE = 67,
DX_BUFFER_LOAD = 68,
@ -4336,11 +4338,11 @@ static void instruction_set_texel_offset(struct vkd3d_shader_instruction *ins,
static void sm6_parser_emit_dx_sample(struct sm6_parser *sm6, enum dx_intrinsic_opcode op,
const struct sm6_value **operands, struct function_emission_state *state)
{
unsigned int clamp_idx = 0, component_count = VKD3D_VEC4_SIZE;
struct vkd3d_shader_register coord, ddx, ddy;
const struct sm6_value *resource, *sampler;
struct vkd3d_shader_src_param *src_params;
struct vkd3d_shader_instruction *ins;
unsigned int clamp_idx = 0;
resource = operands[0];
sampler = operands[1];
@ -4378,6 +4380,16 @@ static void sm6_parser_emit_dx_sample(struct sm6_parser *sm6, enum dx_intrinsic_
src_params = instruction_src_params_alloc(ins, 4, sm6);
src_param_init_from_value(&src_params[3], operands[9]);
break;
case DX_SAMPLE_C:
clamp_idx = 10;
/* fall through */
case DX_SAMPLE_C_LZ:
instruction_init_with_resource(ins, (op == DX_SAMPLE_C_LZ) ? VKD3DSIH_SAMPLE_C_LZ : VKD3DSIH_SAMPLE_C,
resource, sm6);
src_params = instruction_src_params_alloc(ins, 4, sm6);
src_param_init_from_value(&src_params[3], operands[9]);
component_count = 1;
break;
case DX_SAMPLE_GRAD:
instruction_init_with_resource(ins, VKD3DSIH_SAMPLE_GRAD, resource, sm6);
src_params = instruction_src_params_alloc(ins, 5, sm6);
@ -4404,7 +4416,7 @@ static void sm6_parser_emit_dx_sample(struct sm6_parser *sm6, enum dx_intrinsic_
src_param_init_vector_from_reg(&src_params[2], &sampler->u.handle.reg);
instruction_set_texel_offset(ins, &operands[6], sm6);
instruction_dst_param_init_ssa_vector(ins, VKD3D_VEC4_SIZE, sm6);
instruction_dst_param_init_ssa_vector(ins, component_count, sm6);
}
static void sm6_parser_emit_dx_sincos(struct sm6_parser *sm6, enum dx_intrinsic_opcode op,
@ -4666,6 +4678,8 @@ static const struct sm6_dx_opcode_info sm6_dx_op_table[] =
[DX_RSQRT ] = {"g", "R", sm6_parser_emit_dx_unary},
[DX_SAMPLE ] = {"o", "HHffffiiif", sm6_parser_emit_dx_sample},
[DX_SAMPLE_B ] = {"o", "HHffffiiiff", sm6_parser_emit_dx_sample},
[DX_SAMPLE_C ] = {"o", "HHffffiiiff", sm6_parser_emit_dx_sample},
[DX_SAMPLE_C_LZ ] = {"o", "HHffffiiif", sm6_parser_emit_dx_sample},
[DX_SAMPLE_GRAD ] = {"o", "HHffffiiifffffff", sm6_parser_emit_dx_sample},
[DX_SAMPLE_LOD ] = {"o", "HHffffiiif", sm6_parser_emit_dx_sample},
[DX_SIN ] = {"g", "R", sm6_parser_emit_dx_sincos},