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Merge pull request #2109 from FernandoS27/fix-f2i

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Corrected F2I None mode to RoundEven.
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bunnei 2019-02-12 10:20:29 -05:00 committed by GitHub
commit c1accfefde
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2 changed files with 4 additions and 4 deletions
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src/video_core/engines/shader_bytecode.h
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@ -186,7 +186,7 @@ enum class SubOp : u64 {
}; };
enum class F2iRoundingOp : u64 { enum class F2iRoundingOp : u64 {
None = 0, RoundEven = 0,
Floor = 1, Floor = 1,
Ceil = 2, Ceil = 2,
Trunc = 3, Trunc = 3,

4
src/video_core/shader/decode/conversion.cpp
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@ -118,8 +118,8 @@ u32 ShaderIR::DecodeConversion(NodeBlock& bb, u32 pc) {
value = [&]() { value = [&]() {
switch (instr.conversion.f2i.rounding) { switch (instr.conversion.f2i.rounding) {
case Tegra::Shader::F2iRoundingOp::None: case Tegra::Shader::F2iRoundingOp::RoundEven:
return value; return Operation(OperationCode::FRoundEven, PRECISE, value);
case Tegra::Shader::F2iRoundingOp::Floor: case Tegra::Shader::F2iRoundingOp::Floor:
return Operation(OperationCode::FFloor, PRECISE, value); return Operation(OperationCode::FFloor, PRECISE, value);
case Tegra::Shader::F2iRoundingOp::Ceil: case Tegra::Shader::F2iRoundingOp::Ceil: