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Fix state saving to handle any blend/colormode

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Bill Meltsner
2012-01-26 14:46:59 -05:00
parent ecb2e566f3
commit a0be14869f
1 changed files with 3 additions and 10 deletions
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src/modules/graphics/opengl/Graphics.cpp
+3 -10
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@@ -69,16 +69,9 @@ namespace opengl
s.color = getColor();
s.backgroundColor = getBackgroundColor();
//store modes here
GLint mode;
//get blend mode
glGetIntegerv(GL_BLEND_DST, &mode);
//following syntax seems better than if-else every time
s.blendMode = (mode == GL_ONE) ? Graphics::BLEND_ADDITIVE : Graphics::BLEND_ALPHA;
//get color mode
glGetTexEnviv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, &mode);
s.colorMode = (mode == GL_MODULATE) ? Graphics::COLOR_MODULATE : Graphics::COLOR_REPLACE;
s.blendMode = getBlendMode();
s.colorMode = getColorMode();
//get line style
s.lineStyle = lineStyle;
//get the point size