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Searched refs:mask_value (Results 1 – 1 of 1) sorted by relevance

/AliOS-Things-master/components/SDL2/src/video/
A DSDL_shape.c77 Uint32 pixel_value = 0,mask_value = 0; in SDL_CalculateShapeBitmap() local
106 mask_value = (alpha >= 1 ? 1 : 0); in SDL_CalculateShapeBitmap()
109 mask_value = (alpha >= mode.parameters.binarizationCutoff ? 1 : 0); in SDL_CalculateShapeBitmap()
112 mask_value = (alpha <= mode.parameters.binarizationCutoff ? 1 : 0); in SDL_CalculateShapeBitmap()
116 mask_value = ((key.r != r || key.g != g || key.b != b) ? 1 : 0); in SDL_CalculateShapeBitmap()
119 bitmap_scanline[x / ppb] |= mask_value << (x % ppb); in SDL_CalculateShapeBitmap()

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