SDL_BlendMode
An enumeration of blend modes used in SDL_RenderCopy() and drawing operations.
Values
SDL_BLENDMODE_NONE |
no blending |
|
dstRGBA = srcRGBA |
SDL_BLENDMODE_BLEND |
alpha blending |
|
dstRGB = (srcRGB * srcA) + (dstRGB * (1-srcA)) |
|
dstA = srcA + (dstA * (1-srcA)) |
SDL_BLENDMODE_ADD |
additive blending |
|
dstRGB = (srcRGB * srcA) + dstRGB |
|
dstA = dstA |
SDL_BLENDMODE_MOD |
color modulate |
|
dstRGB = srcRGB * dstRGB |
|
dstA = dstA |
Code Examples
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Remarks
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Related Structures
