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GPU: Implemented the F2F 'round' rounding mode.

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It's implemented via the GLSL 'roundEven()' function.
This commit is contained in:
Subv 2018-07-04 15:24:04 -05:00
parent 81a44d38ee
commit d800a02b4b
1 changed files with 3 additions and 0 deletions
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3
src/video_core/renderer_opengl/gl_shader_decompiler.cpp
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@ -1213,6 +1213,9 @@ private:
switch (instr.conversion.f2f.rounding) { switch (instr.conversion.f2f.rounding) {
case Tegra::Shader::F2fRoundingOp::None: case Tegra::Shader::F2fRoundingOp::None:
break; break;
case Tegra::Shader::F2fRoundingOp::Round:
op_a = "roundEven(" + op_a + ')';
break;
case Tegra::Shader::F2fRoundingOp::Floor: case Tegra::Shader::F2fRoundingOp::Floor:
op_a = "floor(" + op_a + ')'; op_a = "floor(" + op_a + ')';
break; break;