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vkd3d-shader: Simplify DepthReplacing execution mode handling. 

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 2018-10-19 16:55:50 +02:00 committed by Alexandre Julliard
parent c81e28c03a
commit 299f126f7a
1 changed files with 1 additions and 35 deletions
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36
libs/vkd3d-shader/spirv.c
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@ -248,14 +248,6 @@ struct vkd3d_spirv_builder
struct vkd3d_spirv_stream execution_mode_stream; /* execution mode instructions */
union
{
struct
{
bool depth_replacing;
} fragment;
} u;
struct vkd3d_spirv_stream original_function_stream;
struct vkd3d_spirv_stream insertion_stream;
size_t insertion_location;
@ -332,13 +324,6 @@ static void vkd3d_spirv_set_execution_model(struct vkd3d_spirv_builder *builder,
}
}
static void vkd3d_spirv_enable_depth_replacing(struct vkd3d_spirv_builder *builder)
{
assert(builder->execution_model == SpvExecutionModelFragment);
builder->u.fragment.depth_replacing = true;
}
static uint32_t vkd3d_spirv_opcode_word(SpvOp op, unsigned int word_count)
{
assert(!(op & ~SpvOpCodeMask));
@ -1568,24 +1553,6 @@ static void vkd3d_spirv_builder_free(struct vkd3d_spirv_builder *builder)
vkd3d_free(builder->iface);
}
static void vkd3d_spirv_build_additional_execution_modes(struct vkd3d_spirv_builder *builder,
struct vkd3d_spirv_stream *stream)
{
const uint32_t function_id = builder->main_function_id;
switch (builder->execution_model)
{
case SpvExecutionModelFragment:
if (builder->u.fragment.depth_replacing)
vkd3d_spirv_build_op_execution_mode(stream, function_id,
SpvExecutionModeDepthReplacing, NULL, 0);
break;
default:
break;
}
}
static bool vkd3d_spirv_compile_module(struct vkd3d_spirv_builder *builder,
struct vkd3d_shader_code *spirv)
{
@ -1627,7 +1594,6 @@ static bool vkd3d_spirv_compile_module(struct vkd3d_spirv_builder *builder,
/* execution mode declarations */
vkd3d_spirv_stream_append(&stream, &builder->execution_mode_stream);
vkd3d_spirv_build_additional_execution_modes(builder, &stream);
vkd3d_spirv_stream_append(&stream, &builder->debug_stream);
vkd3d_spirv_stream_append(&stream, &builder->annotation_stream);
@ -2922,7 +2888,7 @@ static void vkd3d_dxbc_compiler_decorate_builtin(struct vkd3d_dxbc_compiler *com
builtin = SpvBuiltInFragCoord;
break;
case SpvBuiltInFragDepth:
vkd3d_spirv_enable_depth_replacing(builder);
vkd3d_dxbc_compiler_emit_execution_mode(compiler, SpvExecutionModeDepthReplacing, NULL, 0);
break;
case SpvBuiltInLayer:
vkd3d_spirv_enable_capability(builder, SpvCapabilityGeometry);