GPU: Implemented the F2F 'round' rounding mode.

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