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vkd3d-shader: Translate sample_d instructions.

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Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Józef Kucia 2018-10-17 17:59:34 +02:00 committed by Alexandre Julliard
parent 5a2dc97a5a
commit 907d137a4b
1 changed files with 18 additions and 6 deletions
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24
libs/vkd3d-shader/spirv.c
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@ -1335,7 +1335,7 @@ static uint32_t vkd3d_spirv_build_op_image_sample(struct vkd3d_spirv_builder *bu
const uint32_t operands[] = {sampled_image_id, coordinate_id};
if (op == SpvOpImageSampleExplicitLod)
assert(image_operands_mask & SpvImageOperandsLodMask);
assert(image_operands_mask & (SpvImageOperandsLodMask | SpvImageOperandsGradMask));
else
assert(op == SpvOpImageSampleImplicitLod);
@ -1350,7 +1350,7 @@ static uint32_t vkd3d_spirv_build_op_image_sample_dref(struct vkd3d_spirv_builde
const uint32_t operands[] = {sampled_image_id, coordinate_id, dref_id};
if (op == SpvOpImageSampleDrefExplicitLod)
assert(image_operands_mask & SpvImageOperandsLodMask);
assert(image_operands_mask & (SpvImageOperandsLodMask | SpvImageOperandsGradMask));
else
assert(op == SpvOpImageSampleDrefImplicitLod);
@ -5436,14 +5436,27 @@ static void vkd3d_dxbc_compiler_emit_sample(struct vkd3d_dxbc_compiler *compiler
SpvImageOperandsMask operands_mask = 0;
unsigned int image_operand_count = 0;
struct vkd3d_shader_image image;
uint32_t image_operands[2];
uint32_t image_operands[3];
DWORD coordinate_mask;
SpvOp op;
vkd3d_dxbc_compiler_prepare_sampled_image(compiler, &image,
&src[1].reg, &src[2].reg, VKD3D_IMAGE_FLAG_NONE);
switch (instruction->handler_idx)
{
case VKD3DSIH_SAMPLE:
op = SpvOpImageSampleImplicitLod;
break;
case VKD3DSIH_SAMPLE_GRAD:
op = SpvOpImageSampleExplicitLod;
operands_mask |= SpvImageOperandsGradMask;
coordinate_mask = (1u << image.resource_type_info->offset_component_count) - 1;
image_operands[image_operand_count++] = vkd3d_dxbc_compiler_emit_load_src(compiler,
&src[3], coordinate_mask);
image_operands[image_operand_count++] = vkd3d_dxbc_compiler_emit_load_src(compiler,
&src[4], coordinate_mask);
break;
case VKD3DSIH_SAMPLE_LOD:
op = SpvOpImageSampleExplicitLod;
operands_mask |= SpvImageOperandsLodMask;
@ -5455,9 +5468,6 @@ static void vkd3d_dxbc_compiler_emit_sample(struct vkd3d_dxbc_compiler *compiler
return;
}
vkd3d_dxbc_compiler_prepare_sampled_image(compiler, &image,
&src[1].reg, &src[2].reg, VKD3D_IMAGE_FLAG_NONE);
if (vkd3d_shader_instruction_has_texel_offset(instruction))
{
operands_mask |= SpvImageOperandsConstOffsetMask;
@ -5467,6 +5477,7 @@ static void vkd3d_dxbc_compiler_emit_sample(struct vkd3d_dxbc_compiler *compiler
sampled_type_id = vkd3d_spirv_get_type_id(builder, image.sampled_type, VKD3D_VEC4_SIZE);
coordinate_id = vkd3d_dxbc_compiler_emit_load_src(compiler, &src[0], VKD3DSP_WRITEMASK_ALL);
assert(image_operand_count <= ARRAY_SIZE(image_operands));
val_id = vkd3d_spirv_build_op_image_sample(builder, op, sampled_type_id,
image.sampled_image_id, coordinate_id, operands_mask, image_operands, image_operand_count);
@ -6447,6 +6458,7 @@ void vkd3d_dxbc_compiler_handle_instruction(struct vkd3d_dxbc_compiler *compiler
vkd3d_dxbc_compiler_emit_ld(compiler, instruction);
break;
case VKD3DSIH_SAMPLE:
case VKD3DSIH_SAMPLE_GRAD:
case VKD3DSIH_SAMPLE_LOD:
vkd3d_dxbc_compiler_emit_sample(compiler, instruction);
break;