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[dxbc] Added support for early fragment tests

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This commit is contained in:
Philip Rebohle 2018-02-08 10:26:46 +01:00
parent 5a42512028
commit b3ba401503
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GPG Key ID: C8CC613427A31C99
3 changed files with 7 additions and 1 deletions
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5
src/dxbc/dxbc_compiler.cpp
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@ -256,7 +256,10 @@ namespace dxvk {
void DxbcCompiler::emitDclGlobalFlags(const DxbcShaderInstruction& ins) {
// TODO implement properly
const DxbcGlobalFlags flags = ins.controls.globalFlags;
if (flags.test(DxbcGlobalFlag::EarlyFragmentTests))
m_module.setExecutionMode(m_entryPointId, spv::ExecutionModeEarlyFragmentTests);
}

2
src/dxbc/dxbc_decoder.cpp
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@ -106,6 +106,8 @@ namespace dxvk {
m_instruction.modifiers.precise = !!bit::extract(token, 19, 22);
// Opcode controls. It will depend on the opcode itself which ones are valid.
m_instruction.controls.globalFlags =
static_cast<DxbcGlobalFlag>(bit::extract(token, 11, 14));
m_instruction.controls.zeroTest =
static_cast<DxbcZeroTest>(bit::extract(token, 18, 18));
m_instruction.controls.syncFlags =

1
src/dxbc/dxbc_decoder.h
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@ -242,6 +242,7 @@ namespace dxvk {
* only one of the members will be valid.
*/
struct DxbcShaderOpcodeControls {
DxbcGlobalFlags globalFlags;
DxbcZeroTest zeroTest;
DxbcSyncFlags syncFlags;
DxbcResourceDim resourceDim;