Package org.lwjgl.opengl
Class EXTBlendColor
- java.lang.Object
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- org.lwjgl.opengl.EXTBlendColor
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public class EXTBlendColor extends java.lang.Object
Native bindings to the EXT_blend_color extension.Blending capability is extended by defining a constant color that can be included in blending equations. A typical usage is blending two RGB images. Without the constant blend factor, one image must have an alpha channel with each pixel set to the desired blend factor.
Promoted to core in
OpenGL 1.4
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Field Summary
Fields Modifier and Type Field and Description static int
GL_BLEND_COLOR_EXT
Accepted by thepname
parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev.static int
GL_CONSTANT_ALPHA_EXT
GL_CONSTANT_COLOR_EXT
GL_ONE_MINUS_CONSTANT_ALPHA_EXT
GL_ONE_MINUS_CONSTANT_COLOR_EXTAccepted by thesfactor
anddfactor
parameters of BlendFunc.
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method and Description static void
glBlendColorEXT(float red, float green, float blue, float alpha)
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Field Detail
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GL_CONSTANT_COLOR_EXT, GL_ONE_MINUS_CONSTANT_COLOR_EXT, GL_CONSTANT_ALPHA_EXT, GL_ONE_MINUS_CONSTANT_ALPHA_EXT
Accepted by thesfactor
anddfactor
parameters of BlendFunc.
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GL_BLEND_COLOR_EXT
Accepted by thepname
parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev.
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