Lines Matching defs:a_src
155 float a_src = static_cast<float>(pixel_in[3]) / 255.0f;
176 r_out = (r_dst * (1.0f - a_src)) + (r_src * a_src);
177 g_out = (g_dst * (1.0f - a_src)) + (g_src * a_src);
178 b_out = (b_dst * (1.0f - a_src)) + (b_src * a_src);
184 r_out = (r_dst * (1.0f - a_src)) + (r_src * 1.0f);
185 g_out = (g_dst * (1.0f - a_src)) + (g_src * 1.0f);
186 b_out = (b_dst * (1.0f - a_src)) + (b_src * 1.0f);
231 float a_src = static_cast<float>(pixel_in_00[3] + pixel_in_01[3] + pixel_in_10[3] + pixel_in_11[3]) / (255.0f * 4.0f);
252 r_out = (r_dst * (1.0f - a_src)) + (r_src * a_src);
253 g_out = (g_dst * (1.0f - a_src)) + (g_src * a_src);
254 b_out = (b_dst * (1.0f - a_src)) + (b_src * a_src);
260 r_out = (r_dst * (1.0f - a_src)) + (r_src * 1.0f);
261 g_out = (g_dst * (1.0f - a_src)) + (g_src * 1.0f);
262 b_out = (b_dst * (1.0f - a_src)) + (b_src * 1.0f);