diff options
| author | SmileTheory <SmileTheory@gmail.com> | 2016-03-15 05:20:25 -0700 |
|---|---|---|
| committer | Tim Angus <tim@ngus.net> | 2016-04-07 11:54:15 +0100 |
| commit | b74cc1c42c5bfb2a0a17fc3c083a5a488c159d0d (patch) | |
| tree | ff9558d5640b86be5040d2efc616aec908a22584 /src/renderergl2/glsl | |
| parent | beefb51f51ab807f89d67f16488240951bb1af68 (diff) | |
OpenGL2: Fix horribly broken metallic shader.
Diffstat (limited to 'src/renderergl2/glsl')
| -rw-r--r-- | src/renderergl2/glsl/lightall_fp.glsl | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/renderergl2/glsl/lightall_fp.glsl b/src/renderergl2/glsl/lightall_fp.glsl index f16298a3..64cae3fa 100644 --- a/src/renderergl2/glsl/lightall_fp.glsl +++ b/src/renderergl2/glsl/lightall_fp.glsl @@ -333,8 +333,9 @@ void main() // specular red is gloss // specular green is metallicness float gloss = specular.r; - specular.rgb = specular.g * diffuse.rgb + vec3(0.04 - 0.04 * specular.g); - diffuse.rgb *= 1.0 - specular.g; + float metal = specular.g; + specular.rgb = metal * diffuse.rgb + vec3(0.04 - 0.04 * metal); + diffuse.rgb *= 1.0 - metal; #else // diffuse rgb is diffuse // specular rgb is specular reflectance at normal incidence |