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libs/vkd3d-shader: Generate correct SPIR-V code for arrayed shader inputs.

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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 2018-06-26 14:41:49 +02:00 committed by Alexandre Julliard
parent 62b6d01c84
commit c21a8b56a0
1 changed files with 30 additions and 15 deletions
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45
libs/vkd3d-shader/spirv.c
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@ -2983,16 +2983,17 @@ static uint32_t vkd3d_dxbc_compiler_emit_input(struct vkd3d_dxbc_compiler *compi
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
const struct vkd3d_shader_signature_element *signature_element;
const struct vkd3d_shader_register *reg = &dst->reg;
uint32_t type_id, ptr_type_id, float_type_id;
const struct vkd3d_spirv_builtin *builtin;
enum vkd3d_component_type component_type;
uint32_t val_id, input_id, var_id;
uint32_t type_id, float_type_id;
struct vkd3d_symbol reg_symbol;
SpvStorageClass storage_class;
struct rb_entry *entry = NULL;
bool use_private_var = false;
unsigned int array_size;
unsigned int reg_idx;
uint32_t i, index;
assert(!reg->idx[0].rel_addr);
assert(!reg->idx[1].rel_addr);
@ -3071,22 +3072,36 @@ static uint32_t vkd3d_dxbc_compiler_emit_input(struct vkd3d_dxbc_compiler *compi
if (use_private_var)
{
type_id = vkd3d_spirv_get_type_id(builder, component_type, input_component_count);
val_id = vkd3d_spirv_build_op_load(builder, type_id, input_id, SpvMemoryAccessMaskNone);
if (builtin && builtin->fixup_pfn)
val_id = builtin->fixup_pfn(compiler, val_id);
if (component_type != VKD3D_TYPE_FLOAT)
for (i = 0; i < max(array_size, 1); ++i)
{
float_type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, input_component_count);
val_id = vkd3d_spirv_build_op_bitcast(builder, float_type_id, val_id);
struct vkd3d_shader_register dst_reg = *reg;
val_id = input_id;
if (array_size)
{
ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassInput, type_id);
index = vkd3d_dxbc_compiler_get_constant_uint(compiler, i);
val_id = vkd3d_spirv_build_op_in_bounds_access_chain(builder,
ptr_type_id, input_id, &index, 1);
dst_reg.idx[0].offset = i;
}
val_id = vkd3d_spirv_build_op_load(builder, type_id, val_id, SpvMemoryAccessMaskNone);
if (builtin && builtin->fixup_pfn)
val_id = builtin->fixup_pfn(compiler, val_id);
if (component_type != VKD3D_TYPE_FLOAT)
{
float_type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, input_component_count);
val_id = vkd3d_spirv_build_op_bitcast(builder, float_type_id, val_id);
}
if (input_component_count != component_count)
val_id = vkd3d_dxbc_compiler_emit_swizzle(compiler,
val_id, VKD3D_TYPE_FLOAT, VKD3D_NO_SWIZZLE, dst->write_mask);
vkd3d_dxbc_compiler_emit_store_reg(compiler, &dst_reg, dst->write_mask, val_id);
}
if (input_component_count != component_count)
val_id = vkd3d_dxbc_compiler_emit_swizzle(compiler,
val_id, VKD3D_TYPE_FLOAT, VKD3D_NO_SWIZZLE, dst->write_mask);
vkd3d_dxbc_compiler_emit_store_reg(compiler, reg, dst->write_mask, val_id);
}
return input_id;