pica/gl_shader: optimize ternary operator

2018-03-07 14:27:44 +02:00 · 2018-03-07 14:27:44 +02:00 · 92c7bb9d20
commit 92c7bb9d20
parent 0d6db4a0b3
1 changed files with 1 additions and 1 deletions
--- a/src/video_core/renderer_opengl/gl_shader_gen.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_gen.cpp
@ -688,7 +688,7 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {

        // If enabled, clamp specular component if lighting result is zero
        if (lighting.clamp_highlights) {
-            out += "clamp_highlights = dot_product == 0.0 ? 0.0 : 1.0;\n";
+            out += "clamp_highlights = sign(dot_product);\n";
        }

        // If enabled, compute spot light attenuation value