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

/external/libpng/contrib/gregbook/
Dreadpng.c158 png_color_16p pBackground; in readpng_get_bgcolor() local
177 png_get_bKGD(png_ptr, info_ptr, &pBackground); in readpng_get_bgcolor()
184 *red = pBackground->red >> 8; in readpng_get_bgcolor()
185 *green = pBackground->green >> 8; in readpng_get_bgcolor()
186 *blue = pBackground->blue >> 8; in readpng_get_bgcolor()
189 *red = *green = *blue = pBackground->gray? 255 : 0; in readpng_get_bgcolor()
191 *red = *green = *blue = (255/3) * pBackground->gray; in readpng_get_bgcolor()
193 *red = *green = *blue = (255/15) * pBackground->gray; in readpng_get_bgcolor()
195 *red = (uch)pBackground->red; in readpng_get_bgcolor()
196 *green = (uch)pBackground->green; in readpng_get_bgcolor()
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Dreadpng2.c271 png_color_16p pBackground; in readpng2_info_callback() local
276 if (png_get_bKGD(png_ptr, info_ptr, &pBackground)) in readpng2_info_callback()
283 mainprog_ptr->bg_red = pBackground->red >> 8; in readpng2_info_callback()
284 mainprog_ptr->bg_green = pBackground->green >> 8; in readpng2_info_callback()
285 mainprog_ptr->bg_blue = pBackground->blue >> 8; in readpng2_info_callback()
289 mainprog_ptr->bg_blue = pBackground->gray? 255 : 0; in readpng2_info_callback()
292 mainprog_ptr->bg_blue = (255/3) * pBackground->gray; in readpng2_info_callback()
295 mainprog_ptr->bg_blue = (255/15) * pBackground->gray; in readpng2_info_callback()
297 mainprog_ptr->bg_red = (uch)pBackground->red; in readpng2_info_callback()
298 mainprog_ptr->bg_green = (uch)pBackground->green; in readpng2_info_callback()
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/external/libpng/contrib/visupng/
DPngFile.c107 png_color_16 *pBackground; in PngLoadImage() local
199 if (png_get_bKGD(png_ptr, info_ptr, &pBackground)) in PngLoadImage()
201 png_set_background(png_ptr, pBackground, PNG_BACKGROUND_GAMMA_FILE, 1, 1.0); in PngLoadImage()
202 pBkgColor->red = (byte) pBackground->red; in PngLoadImage()
203 pBkgColor->green = (byte) pBackground->green; in PngLoadImage()
204 pBkgColor->blue = (byte) pBackground->blue; in PngLoadImage()