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libs/vkd3d-shader: Avoid duplicated OpTypeSampledImage instructions.

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This commit is contained in:
Józef Kucia 2017-07-17 18:12:02 +02:00
parent 42d8b97176
commit 758247de4d
1 changed files with 8 additions and 2 deletions
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10
libs/vkd3d-shader/spirv.c
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@ -711,6 +711,13 @@ static uint32_t vkd3d_spirv_build_op_type_sampled_image(struct vkd3d_spirv_build
SpvOpTypeSampledImage, image_type_id);
}
static uint32_t vkd3d_spirv_get_op_type_sampled_image(struct vkd3d_spirv_builder *builder,
uint32_t image_type_id)
{
return vkd3d_spirv_build_once1(builder, SpvOpTypeSampledImage, image_type_id,
vkd3d_spirv_build_op_type_sampled_image);
}
static uint32_t vkd3d_spirv_build_op_type_function(struct vkd3d_spirv_builder *builder,
uint32_t return_type, uint32_t *param_types, unsigned int param_count)
{
@ -2933,8 +2940,7 @@ static uint32_t vkd3d_dxbc_compiler_prepare_sampled_image(struct vkd3d_dxbc_comp
sampler_id = vkd3d_spirv_build_op_load(builder,
vkd3d_spirv_get_op_type_sampler(builder), sampler_var_id, SpvMemoryAccessMaskNone);
/* FIXME: Avoid duplicated sampled image types. */
sampled_image_type_id = vkd3d_spirv_build_op_type_sampled_image(builder,
sampled_image_type_id = vkd3d_spirv_get_op_type_sampled_image(builder,
resource_symbol->info.resource.type_id);
sampled_image_id = vkd3d_spirv_build_op_sampled_image(builder,
sampled_image_type_id, image_id, sampler_id);