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Searched refs:alpha_ratio (Results 1 – 3 of 3) sorted by relevance

/external/pdfium/core/fxge/dib/
Dcfx_scanlinecompositor.cpp290 int alpha_ratio = src_alpha * 255 / (*dst_alpha_scan); in CompositeRow_Argb2Graya() local
299 *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio); in CompositeRow_Argb2Graya()
379 int alpha_ratio = src_alpha * 255 / dest_alpha; in CompositeRow_Rgb2Graya() local
381 *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio); in CompositeRow_Rgb2Graya()
445 int alpha_ratio = src_alpha * 255 / dest_alpha; in CompositeRow_Argb2Argb() local
454 *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio); in CompositeRow_Argb2Argb()
456 *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, alpha_ratio); in CompositeRow_Argb2Argb()
558 int alpha_ratio = src_alpha * 255 / dest_alpha; in CompositeRow_Rgb2Argb_Blend_Clip() local
567 *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio); in CompositeRow_Rgb2Argb_Blend_Clip()
605 int alpha_ratio = src_alpha * 255 / dest_alpha; in CompositeRow_Rgb2Argb_NoBlend_Clip() local
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Dcfx_dibitmap.cpp1156 int alpha_ratio = src_alpha * 255 / dest_alpha; in CompositeRect() local
1157 *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, color_p[0], alpha_ratio); in CompositeRect()
1159 *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, color_p[1], alpha_ratio); in CompositeRect()
1161 *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, color_p[2], alpha_ratio); in CompositeRect()
1179 int alpha_ratio = src_alpha * 255 / dest_alpha; in CompositeRect() local
1182 FXDIB_ALPHA_MERGE(*dest_scan, color_p[comps], alpha_ratio); in CompositeRect()
/external/pdfium/core/fxge/agg/
Dfx_agg_driver.cpp121 int alpha_ratio = src_alpha * 255 / dest_alpha; in RgbByteOrderCompositeRect() local
122 *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio); in RgbByteOrderCompositeRect()
124 *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio); in RgbByteOrderCompositeRect()
126 *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio); in RgbByteOrderCompositeRect()
493 int alpha_ratio = src_alpha * 255 / dest_alpha; in CompositeSpan() local
496 FXDIB_ALPHA_MERGE(*backdrop_scan++, m_Red, alpha_ratio); in CompositeSpan()
498 FXDIB_ALPHA_MERGE(*backdrop_scan++, m_Green, alpha_ratio); in CompositeSpan()
500 FXDIB_ALPHA_MERGE(*backdrop_scan++, m_Blue, alpha_ratio); in CompositeSpan()
504 int r = FXDIB_ALPHA_MERGE(*backdrop_scan++, m_Red, alpha_ratio); in CompositeSpan()
505 int g = FXDIB_ALPHA_MERGE(*backdrop_scan++, m_Green, alpha_ratio); in CompositeSpan()
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