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[spirv] Implement opInverse, opNormalize and opLength

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This commit is contained in:
Joshua Ashton 2019-08-04 00:01:46 +01:00 committed by Philip Rebohle
parent edf0661994
commit fdbfb2c92d
2 changed files with 57 additions and 0 deletions
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45
src/spirv/spirv_module.cpp
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@ -1974,6 +1974,21 @@ namespace dxvk {
}
uint32_t SpirvModule::opInverse(
uint32_t resultType,
uint32_t matrix) {
uint32_t resultId = this->allocateId();
m_code.putIns(spv::OpExtInst, 6);
m_code.putWord(resultType);
m_code.putWord(resultId);
m_code.putWord(m_instExtGlsl450);
m_code.putWord(spv::GLSLstd450MatrixInverse);
m_code.putWord(matrix);
return resultId;
}
uint32_t SpirvModule::opFFma(
uint32_t resultType,
uint32_t a,
@ -2555,6 +2570,36 @@ namespace dxvk {
}
uint32_t SpirvModule::opNormalize(
uint32_t resultType,
uint32_t operand) {
uint32_t resultId = this->allocateId();
m_code.putIns (spv::OpExtInst, 6);
m_code.putWord(resultType);
m_code.putWord(resultId);
m_code.putWord(m_instExtGlsl450);
m_code.putWord(spv::GLSLstd450Normalize);
m_code.putWord(operand);
return resultId;
}
uint32_t SpirvModule::opLength(
uint32_t resultType,
uint32_t operand) {
uint32_t resultId = this->allocateId();
m_code.putIns (spv::OpExtInst, 6);
m_code.putWord(resultType);
m_code.putWord(resultId);
m_code.putWord(m_instExtGlsl450);
m_code.putWord(spv::GLSLstd450Length);
m_code.putWord(operand);
return resultId;
}
uint32_t SpirvModule::opExp2(
uint32_t resultType,
uint32_t operand) {

12
src/spirv/spirv_module.h
View File

@ -712,6 +712,10 @@ namespace dxvk {
uint32_t resultType,
uint32_t matrix);
uint32_t opInverse(
uint32_t resultType,
uint32_t matrix);
uint32_t opFFma(
uint32_t resultType,
uint32_t a,
@ -895,6 +899,14 @@ namespace dxvk {
uint32_t resultType,
uint32_t operand);
uint32_t opNormalize(
uint32_t resultType,
uint32_t operand);
uint32_t opLength(
uint32_t resultType,
uint32_t operand);
uint32_t opExp2(
uint32_t resultType,
uint32_t operand);