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@@ -511,22 +511,24 @@ namespace opengl
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{
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glAlphaFunc(GL_GEQUAL, 0);
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- if (GLEE_VERSION_1_4 || GLEE_ARB_imaging) {
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- if (mode == BLEND_SUBTRACTIVE) {
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+ if (GLEE_VERSION_1_4 || GLEE_ARB_imaging)
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+ {
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+ if (mode == BLEND_SUBTRACTIVE)
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glBlendEquation(GL_FUNC_REVERSE_SUBTRACT);
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- } else {
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+ else
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glBlendEquation(GL_FUNC_ADD);
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- }
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- } else if (GLEE_EXT_blend_minmax && GLEE_EXT_blend_subtract) {
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- if (mode == BLEND_SUBTRACTIVE) {
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+ }
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+ else if (GLEE_EXT_blend_minmax && GLEE_EXT_blend_subtract)
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+ {
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+ if (mode == BLEND_SUBTRACTIVE)
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glBlendEquationEXT(GL_FUNC_REVERSE_SUBTRACT_EXT);
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- } else {
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+ else
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glBlendEquationEXT(GL_FUNC_ADD_EXT);
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- }
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- } else {
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- if (mode == BLEND_SUBTRACTIVE) {
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+ }
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+ else
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+ {
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+ if (mode == BLEND_SUBTRACTIVE)
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throw Exception("This graphics card does not support the subtract blend mode!");
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- }
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// GL_FUNC_ADD is the default even without access to glBlendEquation, so that'll still work.
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}
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