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[SPIR-V] Clamp cube face using NClamp, not NMax/FMin

This commit is contained in:
Triang3l 2022-07-26 17:08:12 +03:00
parent 66c995f3aa
commit ff7ef05063
1 changed files with 6 additions and 10 deletions
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16
src/xenia/gpu/spirv_shader_translator_fetch.cc
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@ -1296,18 +1296,14 @@ void SpirvShaderTranslator::ProcessTextureFetchInstruction(
builder_->addDecoration(face, spv::DecorationNoContraction);
}
id_vector_temp_.clear();
id_vector_temp_.reserve(2);
id_vector_temp_.reserve(3);
id_vector_temp_.push_back(face);
id_vector_temp_.push_back(const_float_0_);
id_vector_temp_.push_back(face);
face = builder_->createBuiltinCall(type_float_, ext_inst_glsl_std_450_,
GLSLstd450NMax, id_vector_temp_);
id_vector_temp_.clear();
id_vector_temp_.reserve(2);
id_vector_temp_.push_back(builder_->makeFloatConstant(5.0f));
id_vector_temp_.push_back(face);
face = builder_->createBuiltinCall(type_float_, ext_inst_glsl_std_450_,
GLSLstd450FMin, id_vector_temp_);
face = builder_->createUnaryOp(spv::OpConvertFToU, type_uint_, face);
face = builder_->createUnaryOp(
spv::OpConvertFToU, type_uint_,
builder_->createBuiltinCall(type_float_, ext_inst_glsl_std_450_,
GLSLstd450NClamp, id_vector_temp_));
// Split the face index into the axis and the sign.
spv::Id const_uint_1 = builder_->makeUintConstant(1);
spv::Id face_axis = builder_->createBinOp(