Lines Matching defs:alpha_val
55 #define ALPHA_SHIFT_16_TO_10(alpha_val) (alpha_val >> 6)
56 #define ALPHA_SHIFT_8_TO_10(alpha_val) ((alpha_val << 2) | (alpha_val >> 6))
57 #define ALPHA_SHIFT_16_TO_12(alpha_val) (alpha_val >> 4)
58 #define ALPHA_SHIFT_8_TO_12(alpha_val) ((alpha_val << 4) | (alpha_val >> 4))
63 int i, idx, val, alpha_val;
66 alpha_val = mask;
79 alpha_val = (alpha_val + val) & mask;
82 dst[idx++] = ALPHA_SHIFT_16_TO_10(alpha_val);
84 dst[idx++] = ALPHA_SHIFT_16_TO_12(alpha_val);
88 dst[idx++] = ALPHA_SHIFT_8_TO_10(alpha_val);
90 dst[idx++] = ALPHA_SHIFT_8_TO_12(alpha_val);
104 dst[idx++] = ALPHA_SHIFT_16_TO_10(alpha_val);
106 dst[idx++] = ALPHA_SHIFT_16_TO_12(alpha_val);
112 dst[idx++] = ALPHA_SHIFT_8_TO_10(alpha_val);
114 dst[idx++] = ALPHA_SHIFT_8_TO_12(alpha_val);