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libs/vkd3d-shader: Decorate shader inputs with Component decoration.

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Needed when multiple inputs are stored in a single register.
This commit is contained in:
Józef Kucia 2017-07-10 15:33:34 +02:00
parent c6b6a9d542
commit bf3896adc4
1 changed files with 8 additions and 1 deletions
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9
libs/vkd3d-shader/spirv.c
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@ -1615,8 +1615,8 @@ static uint32_t vkd3d_dxbc_compiler_emit_input(struct vkd3d_dxbc_compiler *compi
const struct vkd3d_shader_dst_param *dst, enum vkd3d_shader_input_sysval_semantic sysval) const struct vkd3d_shader_dst_param *dst, enum vkd3d_shader_input_sysval_semantic sysval)
{ {
enum vkd3d_component_type component_type = vkd3d_component_type_for_semantic(sysval); enum vkd3d_component_type component_type = vkd3d_component_type_for_semantic(sysval);
unsigned int component_idx, component_count, input_component_count;
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
unsigned int component_count, input_component_count;
uint32_t val_id, input_id, var_id; uint32_t val_id, input_id, var_id;
struct vkd3d_symbol reg_symbol; struct vkd3d_symbol reg_symbol;
SpvStorageClass storage_class; SpvStorageClass storage_class;
@ -1635,9 +1635,16 @@ static uint32_t vkd3d_dxbc_compiler_emit_input(struct vkd3d_dxbc_compiler *compi
storage_class, component_type, input_component_count); storage_class, component_type, input_component_count);
vkd3d_spirv_add_iface_variable(builder, input_id); vkd3d_spirv_add_iface_variable(builder, input_id);
if (sysval) if (sysval)
{
vkd3d_dxbc_compiler_decorate_sysval(compiler, input_id, sysval); vkd3d_dxbc_compiler_decorate_sysval(compiler, input_id, sysval);
}
else else
{
vkd3d_spirv_build_op_decorate1(builder, input_id, SpvDecorationLocation, dst->reg.idx[0].offset); vkd3d_spirv_build_op_decorate1(builder, input_id, SpvDecorationLocation, dst->reg.idx[0].offset);
component_idx = vkd3d_write_mask_get_component_idx(dst->write_mask);
if (component_idx)
vkd3d_spirv_build_op_decorate1(builder, input_id, SpvDecorationComponent, component_idx);
}
if (component_type != VKD3D_TYPE_FLOAT) if (component_type != VKD3D_TYPE_FLOAT)
{ {