Searched refs:back_alpha (Results 1 – 5 of 5) sorted by relevance
| /external/pdfium/core/src/fxge/dib/ |
| D | fx_dib_composite.cpp | 238 uint8_t back_alpha = *dest_scan; in _CompositeRow_Argb2Mask() local
239 if (!back_alpha) { in _CompositeRow_Argb2Mask()
242 *dest_scan = back_alpha + src_alpha - back_alpha * src_alpha / 255; in _CompositeRow_Argb2Mask()
257 uint8_t back_alpha = *dest_scan; in _CompositeRow_Rgba2Mask() local
258 if (!back_alpha) { in _CompositeRow_Rgba2Mask()
261 *dest_scan = back_alpha + src_alpha - back_alpha * src_alpha / 255; in _CompositeRow_Rgba2Mask()
297 uint8_t back_alpha = *dst_alpha_scan; in _CompositeRow_Argb2Graya() local
298 if (back_alpha == 0) { in _CompositeRow_Argb2Graya()
327 *dst_alpha_scan = FXDIB_ALPHA_UNION(back_alpha, src_alpha); in _CompositeRow_Argb2Graya()
348 uint8_t back_alpha = *dst_alpha_scan; in _CompositeRow_Argb2Graya() local
[all …]
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| /external/pdfium/core/src/fxge/ge/ |
| D | fx_ge_text.cpp | 539 uint8_t back_alpha = dest_scan[3]; in DrawNormalText() local
540 if (back_alpha == 0) { in DrawNormalText()
552 back_alpha + src_alpha1 - back_alpha * src_alpha1 / 255; in DrawNormalText()
596 uint8_t back_alpha = dest_scan[3]; in DrawNormalText() local
597 if (back_alpha == 0) { in DrawNormalText()
601 back_alpha + src_alpha1 - back_alpha * src_alpha1 / 255; in DrawNormalText()
641 uint8_t back_alpha = dest_scan[3]; in DrawNormalText() local
642 if (back_alpha == 0) { in DrawNormalText()
654 back_alpha + src_alpha1 - back_alpha * src_alpha1 / 255; in DrawNormalText()
698 uint8_t back_alpha = dest_scan[3]; in DrawNormalText() local
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| /external/libpng/ |
| D | pngread.c | 2158 unsigned int step, i, val, trans = 256/*ignore*/, back_alpha = 0; in png_image_read_colormap() local
2175 back_alpha = output_encoding == P_LINEAR ? 65535 : 255; in png_image_read_colormap()
2205 back_alpha, output_encoding); in png_image_read_colormap()
2247 unsigned int back_alpha; in png_image_read_colormap() local
2250 back_alpha = 0; in png_image_read_colormap()
2294 back_alpha = 255; in png_image_read_colormap()
2296 back_alpha = output_encoding == P_LINEAR ? 65535 : 255; in png_image_read_colormap()
2315 back_alpha, output_encoding); in png_image_read_colormap()
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| /external/pdfium/third_party/lpng_v163/ |
| D | pngread.c | 2041 unsigned int step, i, val, trans = 256/*ignore*/, back_alpha = 0; in png_image_read_colormap() local
2058 back_alpha = output_encoding == E_LINEAR ? 65535 : 255; in png_image_read_colormap()
2088 back_alpha, output_encoding); in png_image_read_colormap()
2130 unsigned int back_alpha; in png_image_read_colormap() local
2133 back_alpha = 0; in png_image_read_colormap()
2174 back_alpha = output_encoding == E_LINEAR ? 65535 : 255; in png_image_read_colormap()
2192 back_alpha, output_encoding); in png_image_read_colormap()
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| /external/pdfium/core/src/fxge/agg/src/ |
| D | fx_agg_driver.cpp | 1347 uint8_t back_alpha = dest_scan[3]; in RgbByteOrderCompositeRect() local
1348 if (back_alpha == 0) { in RgbByteOrderCompositeRect()
1355 back_alpha + src_alpha - back_alpha * src_alpha / 255; in RgbByteOrderCompositeRect()
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