Module: Mesa Branch: master Commit: cef31bb290f9fa58b8393e355a0d86a90ee20e14 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=cef31bb290f9fa58b8393e355a0d86a90ee20e14
Author: Kenneth Graunke <[email protected]> Date: Mon Apr 22 23:52:22 2013 -0700 mesa: Add unpack functions for A/I/L/LA [U]INT8/16/32 formats. NOTE: This is a candidate for stable branches. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=63569 Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Brian Paul <[email protected]> --- 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 19ed43c..0a8b8b1 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; _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
