2129 				GLenum texFormat = texture->getFormat(GL_TEXTURE_2D, 0);  in applyTextures()  local
2134 					if(IsAlpha(texFormat))   // GL_ALPHA  in applyTextures()
2140 					else if(IsRGB(texFormat))   // GL_LUMINANCE (or 1) / GL_RGB (or 3)  in applyTextures()
2146 					else if(IsRGBA(texFormat))   // GL_LUMINANCE_ALPHA (or 2) / GL_RGBA (or 4)  in applyTextures()
2152 					else UNREACHABLE(texFormat);  in applyTextures()
2155 					if(IsAlpha(texFormat))   // GL_ALPHA  in applyTextures()
2161 					else if(IsRGB(texFormat))   // GL_LUMINANCE (or 1) / GL_RGB (or 3)  in applyTextures()
2167 					else if(IsRGBA(texFormat))   // GL_LUMINANCE_ALPHA (or 2) / GL_RGBA (or 4)  in applyTextures()
2173 					else UNREACHABLE(texFormat);  in applyTextures()
2176 					if(texFormat == GL_ALPHA ||  in applyTextures()
2177 					   texFormat == GL_LUMINANCE ||  in applyTextures()
2178 					   texFormat == GL_LUMINANCE_ALPHA)  in applyTextures()
2184 					else if(IsRGB(texFormat))   // GL_LUMINANCE (or 1) / GL_RGB (or 3)  in applyTextures()
2190 					else if(IsRGBA(texFormat))   // GL_LUMINANCE_ALPHA (or 2) / GL_RGBA (or 4)  in applyTextures()
2196 					else UNREACHABLE(texFormat);  in applyTextures()
2199 					if(IsAlpha(texFormat))   // GL_ALPHA  in applyTextures()
2205 					else if(IsRGB(texFormat))   // GL_LUMINANCE (or 1) / GL_RGB (or 3)  in applyTextures()
2211 					else if(IsRGBA(texFormat))   // GL_LUMINANCE_ALPHA (or 2) / GL_RGBA (or 4)  in applyTextures()
2217 					else UNREACHABLE(texFormat);  in applyTextures()
2220 					if(IsAlpha(texFormat))   // GL_ALPHA  in applyTextures()
2226 					else if(IsRGB(texFormat))   // GL_LUMINANCE (or 1) / GL_RGB (or 3)  in applyTextures()
2232 					else if(IsRGBA(texFormat))   // GL_LUMINANCE_ALPHA (or 2) / GL_RGBA (or 4)  in applyTextures()
2238 					else UNREACHABLE(texFormat);  in applyTextures()