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OpenGL2: Support GL_ARB_vertex_type_2_10_10_10_rev for normals/tangents/lightdirs

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SmileTheory 2013-12-09 17:33:54 -08:00
parent 4c9d39ae6e
commit f6f3a19f73
13 changed files with 239 additions and 198 deletions
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4
code/renderergl2/tr_main.c
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@ -1574,9 +1574,7 @@ static qboolean SurfIsOffscreen( const drawSurf_t *drawSurf, vec4_t clipDest[128
shortest = len;
}
tNormal[0] = tess.normal[tess.indexes[i]][0] / 127.5f - 1.0f;
tNormal[1] = tess.normal[tess.indexes[i]][1] / 127.5f - 1.0f;
tNormal[2] = tess.normal[tess.indexes[i]][2] / 127.5f - 1.0f;
R_VboUnpackNormal(tNormal, tess.normal[tess.indexes[i]]);
if ( DotProduct( normal, tNormal ) >= 0 )
{