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

/external/libpng/contrib/gregbook/
Dreadpng.c156 png_color_16p pBackground; in readpng_get_bgcolor() local
175 png_get_bKGD(png_ptr, info_ptr, &pBackground); in readpng_get_bgcolor()
182 *red = pBackground->red >> 8; in readpng_get_bgcolor()
183 *green = pBackground->green >> 8; in readpng_get_bgcolor()
184 *blue = pBackground->blue >> 8; in readpng_get_bgcolor()
187 *red = *green = *blue = pBackground->gray? 255 : 0; in readpng_get_bgcolor()
189 *red = *green = *blue = (255/3) * pBackground->gray; in readpng_get_bgcolor()
191 *red = *green = *blue = (255/15) * pBackground->gray; in readpng_get_bgcolor()
193 *red = (uch)pBackground->red; in readpng_get_bgcolor()
194 *green = (uch)pBackground->green; in readpng_get_bgcolor()
[all …]
Dreadpng2.c430 png_color_16p pBackground; in readpng2_info_callback() local
435 png_get_bKGD(png_ptr, info_ptr, &pBackground); in readpng2_info_callback()
440 mainprog_ptr->bg_red = pBackground->red >> 8; in readpng2_info_callback()
441 mainprog_ptr->bg_green = pBackground->green >> 8; in readpng2_info_callback()
442 mainprog_ptr->bg_blue = pBackground->blue >> 8; in readpng2_info_callback()
446 mainprog_ptr->bg_blue = pBackground->gray? 255 : 0; in readpng2_info_callback()
449 mainprog_ptr->bg_blue = (255/3) * pBackground->gray; in readpng2_info_callback()
452 mainprog_ptr->bg_blue = (255/15) * pBackground->gray; in readpng2_info_callback()
454 mainprog_ptr->bg_red = (uch)pBackground->red; in readpng2_info_callback()
455 mainprog_ptr->bg_green = (uch)pBackground->green; in readpng2_info_callback()
[all …]
/external/libpng/contrib/visupng/
DPngFile.c105 png_color_16 *pBackground; in PngLoadImage() local
191 if (png_get_bKGD(png_ptr, info_ptr, &pBackground)) in PngLoadImage()
193 png_set_background(png_ptr, pBackground, PNG_BACKGROUND_GAMMA_FILE, 1, 1.0); in PngLoadImage()
194 pBkgColor->red = (byte) pBackground->red; in PngLoadImage()
195 pBkgColor->green = (byte) pBackground->green; in PngLoadImage()
196 pBkgColor->blue = (byte) pBackground->blue; in PngLoadImage()