From 528f5bd58a139174170c4130c67dca30193c9057 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 5 Dec 2011 07:42:31 +0100 Subject: xserver xkeyboard-config mesa git update 5 dec 2011 --- mesalib/src/mesa/main/format_unpack.c | 37 ++++++++++++++++++++++------------- 1 file changed, 23 insertions(+), 14 deletions(-) (limited to 'mesalib/src/mesa/main/format_unpack.c') diff --git a/mesalib/src/mesa/main/format_unpack.c b/mesalib/src/mesa/main/format_unpack.c index 0ab694014..f821c2be4 100644 --- a/mesalib/src/mesa/main/format_unpack.c +++ b/mesalib/src/mesa/main/format_unpack.c @@ -275,10 +275,11 @@ unpack_ARGB1555_REV(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] = UBYTE_TO_FLOAT( ((s[i] >> 7) & 0xf8) | ((s[i] >> 12) & 0x7) ); - dst[i][GCOMP] = UBYTE_TO_FLOAT( ((s[i] >> 2) & 0xf8) | ((s[i] >> 7) & 0x7) ); - dst[i][BCOMP] = UBYTE_TO_FLOAT( ((s[i] << 3) & 0xf8) | ((s[i] >> 2) & 0x7) ); - dst[i][ACOMP] = UBYTE_TO_FLOAT( ((s[i] >> 15) & 0x01) * 255 ); + GLushort tmp = (s[i] << 8) | (s[i] >> 8); /* byteswap */ + dst[i][RCOMP] = ((tmp >> 10) & 0x1f) * (1.0F / 31.0F); + dst[i][GCOMP] = ((tmp >> 5) & 0x1f) * (1.0F / 31.0F); + dst[i][BCOMP] = ((tmp >> 0) & 0x1f) * (1.0F / 31.0F); + dst[i][ACOMP] = ((tmp >> 15) & 0x01) * 1.0F; } } @@ -503,7 +504,7 @@ unpack_R8(const void *src, GLfloat dst[][4], GLuint n) } static void -unpack_RG88(const void *src, GLfloat dst[][4], GLuint n) +unpack_GR88(const void *src, GLfloat dst[][4], GLuint n) { const GLushort *s = ((const GLushort *) src); GLuint i; @@ -516,13 +517,13 @@ unpack_RG88(const void *src, GLfloat dst[][4], GLuint n) } static void -unpack_RG88_REV(const void *src, GLfloat dst[][4], GLuint n) +unpack_RG88(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] = UBYTE_TO_FLOAT( s[i] & 0xff ); - dst[i][GCOMP] = UBYTE_TO_FLOAT( s[i] >> 8 ); + dst[i][RCOMP] = UBYTE_TO_FLOAT( s[i] >> 8 ); + dst[i][GCOMP] = UBYTE_TO_FLOAT( s[i] & 0xff ); dst[i][BCOMP] = 0.0; dst[i][ACOMP] = 1.0; } @@ -749,13 +750,13 @@ unpack_SL8(const void *src, GLfloat dst[][4], GLuint n) static void unpack_SLA8(const void *src, GLfloat dst[][4], GLuint n) { - const GLubyte *s = (const GLubyte *) src; + const GLushort *s = (const GLushort *) src; GLuint i; for (i = 0; i < n; i++) { dst[i][RCOMP] = dst[i][GCOMP] = - dst[i][BCOMP] = nonlinear_to_linear(s[i*2+0]); - dst[i][ACOMP] = UBYTE_TO_FLOAT(s[i*2+1]); /* linear! */ + dst[i][BCOMP] = nonlinear_to_linear(s[i] & 0xff); + dst[i][ACOMP] = UBYTE_TO_FLOAT(s[i] >> 8); /* linear! */ } } @@ -1194,8 +1195,8 @@ unpack_SIGNED_GR1616(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] = SHORT_TO_FLOAT_TEX( s[i] & 0xffff ); - dst[i][GCOMP] = SHORT_TO_FLOAT_TEX( s[i] >> 16 ); + dst[i][RCOMP] = SHORT_TO_FLOAT_TEX( (GLshort) (s[i] & 0xffff) ); + dst[i][GCOMP] = SHORT_TO_FLOAT_TEX( (GLshort) (s[i] >> 16) ); dst[i][BCOMP] = 0.0F; dst[i][ACOMP] = 1.0F; } @@ -1288,6 +1289,12 @@ unpack_SIGNED_LA_LATC2(const void *src, GLfloat dst[][4], GLuint n) /* XXX to do */ } +static void +unpack_ETC1_RGB8(const void *src, GLfloat dst[][4], GLuint n) +{ + /* XXX to do */ +} + static void unpack_SIGNED_A8(const void *src, GLfloat dst[][4], GLuint n) { @@ -1459,8 +1466,8 @@ get_unpack_rgba_function(gl_format format) table[MESA_FORMAT_YCBCR] = unpack_YCBCR; table[MESA_FORMAT_YCBCR_REV] = unpack_YCBCR_REV; table[MESA_FORMAT_R8] = unpack_R8; + table[MESA_FORMAT_GR88] = unpack_GR88; table[MESA_FORMAT_RG88] = unpack_RG88; - table[MESA_FORMAT_RG88_REV] = unpack_RG88_REV; table[MESA_FORMAT_R16] = unpack_R16; table[MESA_FORMAT_RG1616] = unpack_RG1616; table[MESA_FORMAT_RG1616_REV] = unpack_RG1616_REV; @@ -1535,6 +1542,8 @@ get_unpack_rgba_function(gl_format format) table[MESA_FORMAT_LA_LATC2] = unpack_LA_LATC2; table[MESA_FORMAT_SIGNED_LA_LATC2] = unpack_SIGNED_LA_LATC2; + table[MESA_FORMAT_ETC1_RGB8] = unpack_ETC1_RGB8; + table[MESA_FORMAT_SIGNED_A8] = unpack_SIGNED_A8; table[MESA_FORMAT_SIGNED_L8] = unpack_SIGNED_L8; table[MESA_FORMAT_SIGNED_AL88] = unpack_SIGNED_AL88; -- cgit v1.2.3