equal
deleted
inserted
replaced
64 #define OWF_BYTE_MAX_VALUE 255.0f |
64 #define OWF_BYTE_MAX_VALUE 255.0f |
65 #define OWF_BILINEAR_ROUNDING_VALUE 0.0f |
65 #define OWF_BILINEAR_ROUNDING_VALUE 0.0f |
66 #define OWF_BLEND_ROUNDING_VALUE 0.0f |
66 #define OWF_BLEND_ROUNDING_VALUE 0.0f |
67 #define OWF_PREMUL_ROUNDING_FACTOR 0.0f |
67 #define OWF_PREMUL_ROUNDING_FACTOR 0.0f |
68 #define OWF_SOURCE_CONVERSION_ROUNDING_VALUE 0.0f |
68 #define OWF_SOURCE_CONVERSION_ROUNDING_VALUE 0.0f |
|
69 #define OWF_ALPHA_MIN_STEP_VALUE (1.0f/256.0f) |
69 |
70 |
70 #else |
71 #else |
71 #undef OWF_IMAGE_INTERNAL_PIXEL_IS_FLOAT |
72 #undef OWF_IMAGE_INTERNAL_PIXEL_IS_FLOAT |
72 |
73 |
73 typedef OWFuint8 OWFsubpixel; /* subpixel representation */ |
74 typedef OWFuint8 OWFsubpixel; /* subpixel representation */ |
87 |
88 |
88 #define OWF_BILINEAR_ROUNDING_VALUE 0.5f |
89 #define OWF_BILINEAR_ROUNDING_VALUE 0.5f |
89 #define OWF_SOURCE_CONVERSION_ROUNDING_VALUE 0.5f |
90 #define OWF_SOURCE_CONVERSION_ROUNDING_VALUE 0.5f |
90 #define OWF_BLEND_ROUNDING_VALUE (OWF_ALPHA_MAX_VALUE/2) |
91 #define OWF_BLEND_ROUNDING_VALUE (OWF_ALPHA_MAX_VALUE/2) |
91 #define OWF_PREMUL_ROUNDING_FACTOR (OWF_ALPHA_MAX_VALUE/2) |
92 #define OWF_PREMUL_ROUNDING_FACTOR (OWF_ALPHA_MAX_VALUE/2) |
|
93 #define OWF_ALPHA_MIN_STEP_VALUE 1 |
92 |
94 |
93 #endif |
95 #endif |
94 |
96 |
95 /* |
97 /* |
96 * Byte order of different color formats |
98 * Byte order of different color formats |