Searched refs:dest_alpha (Results 1 – 5 of 5) sorted by relevance
376 uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255; in CompositeRow_Rgb2Graya() local377 *dest_alpha_scan = dest_alpha; in CompositeRow_Rgb2Graya()379 int alpha_ratio = src_alpha * 255 / dest_alpha; in CompositeRow_Rgb2Graya()438 uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255; in CompositeRow_Argb2Argb() local440 *dest_alpha_scan = dest_alpha; in CompositeRow_Argb2Argb()443 dest_scan[3] = dest_alpha; in CompositeRow_Argb2Argb()445 int alpha_ratio = src_alpha * 255 / dest_alpha; in CompositeRow_Argb2Argb()478 uint8_t* dest_alpha = dest_alpha_scan ? dest_alpha_scan : &dest_scan[3]; in CompositeRow_Rgb2Argb_Blend_NoClip() local479 uint8_t back_alpha = *dest_alpha; in CompositeRow_Rgb2Argb_Blend_NoClip()500 *dest_alpha = 0xff; in CompositeRow_Rgb2Argb_Blend_NoClip()[all …]
1154 uint8_t dest_alpha = in CompositeRect() local1156 int alpha_ratio = src_alpha * 255 / dest_alpha; in CompositeRect()1163 *dest_scan++ = dest_alpha; in CompositeRect()1176 uint8_t dest_alpha = in CompositeRect() local1178 *dest_scan_alpha++ = dest_alpha; in CompositeRect()1179 int alpha_ratio = src_alpha * 255 / dest_alpha; in CompositeRect()
118 uint8_t dest_alpha = in RgbByteOrderCompositeRect() local120 dest_scan[3] = dest_alpha; in RgbByteOrderCompositeRect()121 int alpha_ratio = src_alpha * 255 / dest_alpha; in RgbByteOrderCompositeRect()490 uint8_t dest_alpha = in CompositeSpan() local492 dest_scan[3] = dest_alpha; in CompositeSpan()493 int alpha_ratio = src_alpha * 255 / dest_alpha; in CompositeSpan()651 uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha - in CompositeSpanGray() local653 *dest_extra_alpha_scan++ = dest_alpha; in CompositeSpanGray()654 int alpha_ratio = src_alpha * 255 / dest_alpha; in CompositeSpanGray()697 uint8_t dest_alpha = in CompositeSpanARGB() local[all …]
156 uint8_t dest_alpha = CalculateDestAlpha(back_alpha, src_alpha); in ApplyDestAlpha() local157 ApplyAlpha(dest, b, g, r, src_alpha * 255 / dest_alpha); in ApplyDestAlpha()158 dest[3] = dest_alpha; in ApplyDestAlpha()
1998 uint32_t dest_alpha = 0; in ReSampleScanline() local2011 dest_alpha += pixel_weight; in ReSampleScanline()2016 *dest_scan++ = (uint8_t)((dest_alpha * 255) >> 16); in ReSampleScanline()