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[dxbc] Fixed bug in decoder that would return wrong component masks

This commit is contained in:
Philip Rebohle 2017-12-10 21:13:22 +01:00
parent 5739e2f60f
commit d941446ca0
2 changed files with 5 additions and 3 deletions
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5
src/dxbc/dxbc_decoder.cpp
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@ -168,8 +168,9 @@ namespace dxvk {
uint32_t numOpcodeTokens = 1;
if (token.isExtended()) {
while (DxbcOpcodeTokenExt(m_op.getWord(numOpcodeTokens++)).isExtended())
continue;
numOpcodeTokens += 1;
while (DxbcOpcodeTokenExt(m_op.getWord(numOpcodeTokens)).isExtended())
numOpcodeTokens += 1;
}
m_args = m_op + numOpcodeTokens;

3
src/dxbc/dxbc_decoder.h
View File

@ -284,7 +284,8 @@ namespace dxvk {
* \c DxbcComponentSelectionMode::Select1.
*/
DxbcComponentMask componentSelection() const {
return DxbcComponentMask(bit::extract(m_token, 4, 5));
uint32_t id = bit::extract(m_token, 4, 5);
return DxbcComponentMask(id == 0, id == 1, id == 2, id == 3);
}
/**