diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/main/format_unpack.c | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/src/mesa/main/format_unpack.c b/src/mesa/main/format_unpack.c index 19ed43caa97..0a8b8b18383 100644 --- a/src/mesa/main/format_unpack.c +++ b/src/mesa/main/format_unpack.c @@ -1075,6 +1075,305 @@ unpack_RG_FLOAT16(const void *src, GLfloat dst[][4], GLuint n) } } +static void +unpack_ALPHA_UINT8(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLubyte *s = (const GLubyte *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = + dst[i][GCOMP] = + dst[i][BCOMP] = 0.0; + dst[i][ACOMP] = (GLfloat) s[i]; + } +} + +static void +unpack_ALPHA_UINT16(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLushort *s = (const GLushort *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = + dst[i][GCOMP] = + dst[i][BCOMP] = 0.0; + dst[i][ACOMP] = (GLfloat) s[i]; + } +} + +static void +unpack_ALPHA_UINT32(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLuint *s = (const GLuint *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = + dst[i][GCOMP] = + dst[i][BCOMP] = 0.0; + dst[i][ACOMP] = (GLfloat) s[i]; + } +} + +static void +unpack_ALPHA_INT8(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLbyte *s = (const GLbyte *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = + dst[i][GCOMP] = + dst[i][BCOMP] = 0.0; + dst[i][ACOMP] = (GLfloat) s[i]; + } +} + +static void +unpack_ALPHA_INT16(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLshort *s = (const GLshort *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = + dst[i][GCOMP] = + dst[i][BCOMP] = 0.0; + dst[i][ACOMP] = (GLfloat) s[i]; + } +} + +static void +unpack_ALPHA_INT32(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLint *s = (const GLint *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = + dst[i][GCOMP] = + dst[i][BCOMP] = 0.0; + dst[i][ACOMP] = (GLfloat) s[i]; + } +} + +static void +unpack_INTENSITY_UINT8(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLubyte *s = (const GLubyte *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = + dst[i][GCOMP] = + dst[i][BCOMP] = + dst[i][ACOMP] = (GLfloat) s[i]; + } +} + +static void +unpack_INTENSITY_UINT16(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLushort *s = (const GLushort *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = + dst[i][GCOMP] = + dst[i][BCOMP] = + dst[i][ACOMP] = (GLfloat) s[i]; + } +} + +static void +unpack_INTENSITY_UINT32(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLuint *s = (const GLuint *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = + dst[i][GCOMP] = + dst[i][BCOMP] = + dst[i][ACOMP] = (GLfloat) s[i]; + } +} + +static void +unpack_INTENSITY_INT8(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLbyte *s = (const GLbyte *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = + dst[i][GCOMP] = + dst[i][BCOMP] = + dst[i][ACOMP] = (GLfloat) s[i]; + } +} + +static void +unpack_INTENSITY_INT16(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLshort *s = (const GLshort *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = + dst[i][GCOMP] = + dst[i][BCOMP] = + dst[i][ACOMP] = (GLfloat) s[i]; + } +} + +static void +unpack_INTENSITY_INT32(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLint *s = (const GLint *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = + dst[i][GCOMP] = + dst[i][BCOMP] = + dst[i][ACOMP] = (GLfloat) s[i]; + } +} + +static void +unpack_LUMINANCE_UINT8(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLubyte *s = (const GLubyte *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = dst[i][GCOMP] = dst[i][BCOMP] = (GLfloat) s[i]; + dst[i][ACOMP] = 1.0; + } +} + +static void +unpack_LUMINANCE_UINT16(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLushort *s = (const GLushort *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = dst[i][GCOMP] = dst[i][BCOMP] = (GLfloat) s[i]; + dst[i][ACOMP] = 1.0; + } +} + +static void +unpack_LUMINANCE_UINT32(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLuint *s = (const GLuint *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = dst[i][GCOMP] = dst[i][BCOMP] = (GLfloat) s[i]; + dst[i][ACOMP] = 1.0; + } +} + +static void +unpack_LUMINANCE_INT8(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLbyte *s = (const GLbyte *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = dst[i][GCOMP] = dst[i][BCOMP] = (GLfloat) s[i]; + dst[i][ACOMP] = 1.0; + } +} + +static void +unpack_LUMINANCE_INT16(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLshort *s = (const GLshort *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = dst[i][GCOMP] = dst[i][BCOMP] = (GLfloat) s[i]; + dst[i][ACOMP] = 1.0; + } +} + +static void +unpack_LUMINANCE_INT32(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLint *s = (const GLint *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = dst[i][GCOMP] = dst[i][BCOMP] = (GLfloat) s[i]; + dst[i][ACOMP] = 1.0; + } +} + +static void +unpack_LUMINANCE_ALPHA_UINT8(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLubyte *s = (const GLubyte *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = + dst[i][GCOMP] = + dst[i][BCOMP] = (GLfloat) s[2*i+0]; + dst[i][ACOMP] = (GLfloat) s[2*i+1]; + } +} + +static void +unpack_LUMINANCE_ALPHA_UINT16(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLushort *s = (const GLushort *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = + dst[i][GCOMP] = + dst[i][BCOMP] = (GLfloat) s[2*i+0]; + dst[i][ACOMP] = (GLfloat) s[2*i+1]; + } +} + +static void +unpack_LUMINANCE_ALPHA_UINT32(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLuint *s = (const GLuint *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = + dst[i][GCOMP] = + dst[i][BCOMP] = (GLfloat) s[2*i+0]; + dst[i][ACOMP] = (GLfloat) s[2*i+1]; + } +} + +static void +unpack_LUMINANCE_ALPHA_INT8(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLbyte *s = (const GLbyte *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = + dst[i][GCOMP] = + dst[i][BCOMP] = (GLfloat) s[2*i+0]; + dst[i][ACOMP] = (GLfloat) s[2*i+1]; + } +} + +static void +unpack_LUMINANCE_ALPHA_INT16(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLshort *s = (const GLshort *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = + dst[i][GCOMP] = + dst[i][BCOMP] = (GLfloat) s[2*i+0]; + dst[i][ACOMP] = (GLfloat) s[2*i+1]; + } +} + +static void +unpack_LUMINANCE_ALPHA_INT32(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLint *s = (const GLint *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = + dst[i][GCOMP] = + dst[i][BCOMP] = (GLfloat) s[2*i+0]; + dst[i][ACOMP] = (GLfloat) s[2*i+1]; + } +} static void unpack_R_INT8(const void *src, GLfloat dst[][4], GLuint n) @@ -2063,6 +2362,34 @@ get_unpack_rgba_function(gl_format format) table[MESA_FORMAT_RG_FLOAT32] = unpack_RG_FLOAT32; table[MESA_FORMAT_RG_FLOAT16] = unpack_RG_FLOAT16; + table[MESA_FORMAT_ALPHA_UINT8] = unpack_ALPHA_UINT8; + table[MESA_FORMAT_ALPHA_UINT16] = unpack_ALPHA_UINT16; + table[MESA_FORMAT_ALPHA_UINT32] = unpack_ALPHA_UINT32; + table[MESA_FORMAT_ALPHA_INT8] = unpack_ALPHA_INT8; + table[MESA_FORMAT_ALPHA_INT16] = unpack_ALPHA_INT16; + table[MESA_FORMAT_ALPHA_INT32] = unpack_ALPHA_INT32; + + table[MESA_FORMAT_INTENSITY_UINT8] = unpack_INTENSITY_UINT8; + table[MESA_FORMAT_INTENSITY_UINT16] = unpack_INTENSITY_UINT16; + table[MESA_FORMAT_INTENSITY_UINT32] = unpack_INTENSITY_UINT32; + table[MESA_FORMAT_INTENSITY_INT8] = unpack_INTENSITY_INT8; + table[MESA_FORMAT_INTENSITY_INT16] = unpack_INTENSITY_INT16; + table[MESA_FORMAT_INTENSITY_INT32] = unpack_INTENSITY_INT32; + + table[MESA_FORMAT_LUMINANCE_UINT8] = unpack_LUMINANCE_UINT8; + table[MESA_FORMAT_LUMINANCE_UINT16] = unpack_LUMINANCE_UINT16; + table[MESA_FORMAT_LUMINANCE_UINT32] = unpack_LUMINANCE_UINT32; + table[MESA_FORMAT_LUMINANCE_INT8] = unpack_LUMINANCE_INT8; + table[MESA_FORMAT_LUMINANCE_INT16] = unpack_LUMINANCE_INT16; + table[MESA_FORMAT_LUMINANCE_INT32] = unpack_LUMINANCE_INT32; + + table[MESA_FORMAT_LUMINANCE_ALPHA_UINT8] = unpack_LUMINANCE_ALPHA_UINT8; + table[MESA_FORMAT_LUMINANCE_ALPHA_UINT16] = unpack_LUMINANCE_ALPHA_UINT16; + table[MESA_FORMAT_LUMINANCE_ALPHA_UINT32] = unpack_LUMINANCE_ALPHA_UINT32; + table[MESA_FORMAT_LUMINANCE_ALPHA_INT8] = unpack_LUMINANCE_ALPHA_INT8; + table[MESA_FORMAT_LUMINANCE_ALPHA_INT16] = unpack_LUMINANCE_ALPHA_INT16; + table[MESA_FORMAT_LUMINANCE_ALPHA_INT32] = unpack_LUMINANCE_ALPHA_INT32; + table[MESA_FORMAT_R_INT8] = unpack_R_INT8; table[MESA_FORMAT_RG_INT8] = unpack_RG_INT8; table[MESA_FORMAT_RGB_INT8] = unpack_RGB_INT8; |