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authorBrian Paul <brian.paul@tungstengraphics.com>2002-06-15 02:38:15 +0000
committerBrian Paul <brian.paul@tungstengraphics.com>2002-06-15 02:38:15 +0000
commit4753d60dd070bb08d0116076bcc08025c86ce857 (patch)
treeb1516c35acfa41ae17d575b92b8c776bd530297a /src/mesa/main/texformat_tmp.h
parent5e54ddc3a69df060c3ca2acbdd45247e30c947d6 (diff)
downloadexternal_mesa3d-4753d60dd070bb08d0116076bcc08025c86ce857.zip
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Added ctx parameter to _mesa_debug()
Added _mesa_printf() Updated SetDrawBuffer() function in all drivers (ala 4.0.3) Import 4.0.3/DRI changes.
Diffstat (limited to 'src/mesa/main/texformat_tmp.h')
-rw-r--r--src/mesa/main/texformat_tmp.h94
1 files changed, 93 insertions, 1 deletions
diff --git a/src/mesa/main/texformat_tmp.h b/src/mesa/main/texformat_tmp.h
index 7a91e63..8345cfc 100644
--- a/src/mesa/main/texformat_tmp.h
+++ b/src/mesa/main/texformat_tmp.h
@@ -1,4 +1,4 @@
-/* $Id: texformat_tmp.h,v 1.4 2002/05/09 20:51:05 keithw Exp $ */
+/* $Id: texformat_tmp.h,v 1.5 2002/06/15 02:38:16 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -284,6 +284,98 @@ static void FETCH(ci8)( const struct gl_texture_image *texImage,
}
+/* big-endian */
+
+static void FETCH(abgr8888)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLvoid *texel )
+{
+ const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 4 );
+ GLchan *rgba = (GLchan *) texel;
+ rgba[RCOMP] = UBYTE_TO_CHAN( src[3] );
+ rgba[GCOMP] = UBYTE_TO_CHAN( src[2] );
+ rgba[BCOMP] = UBYTE_TO_CHAN( src[1] );
+ rgba[ACOMP] = UBYTE_TO_CHAN( src[0] );
+}
+
+static void FETCH(bgra8888)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLvoid *texel )
+{
+ const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 4 );
+ GLchan *rgba = (GLchan *) texel;
+ rgba[RCOMP] = UBYTE_TO_CHAN( src[2] );
+ rgba[GCOMP] = UBYTE_TO_CHAN( src[1] );
+ rgba[BCOMP] = UBYTE_TO_CHAN( src[0] );
+ rgba[ACOMP] = UBYTE_TO_CHAN( src[3] );
+}
+
+static void FETCH(bgr888)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLvoid *texel )
+{
+ const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 3 );
+ GLchan *rgba = (GLchan *) texel;
+ rgba[RCOMP] = UBYTE_TO_CHAN( src[2] );
+ rgba[GCOMP] = UBYTE_TO_CHAN( src[1] );
+ rgba[BCOMP] = UBYTE_TO_CHAN( src[0] );
+ rgba[ACOMP] = CHAN_MAX;
+}
+
+static void FETCH(bgr565)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLvoid *texel )
+{
+ const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ GLchan *rgba = (GLchan *) texel; GLushort s = *src;
+ rgba[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf8) * 255 / 0xf8 );
+ rgba[GCOMP] = UBYTE_TO_CHAN( ((s >> 3) & 0xfc) * 255 / 0xfc );
+ rgba[BCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xf8) * 255 / 0xf8 );
+ rgba[ACOMP] = CHAN_MAX;
+}
+
+static void FETCH(bgra4444)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLvoid *texel )
+{
+ const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ GLchan *rgba = (GLchan *) texel; GLushort s = *src;
+ rgba[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf) * 255 / 0xf );
+ rgba[GCOMP] = UBYTE_TO_CHAN( ((s >> 4) & 0xf) * 255 / 0xf );
+ rgba[BCOMP] = UBYTE_TO_CHAN( ((s ) & 0xf) * 255 / 0xf );
+ rgba[ACOMP] = UBYTE_TO_CHAN( ((s >> 12) & 0xf) * 255 / 0xf );
+}
+
+static void FETCH(bgra5551)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLvoid *texel )
+{
+ const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ GLchan *rgba = (GLchan *) texel; GLushort s = *src;
+ rgba[RCOMP] = UBYTE_TO_CHAN( ((s >> 10) & 0x1f) * 255 / 0x1f );
+ rgba[GCOMP] = UBYTE_TO_CHAN( ((s >> 5) & 0x1f) * 255 / 0x1f );
+ rgba[BCOMP] = UBYTE_TO_CHAN( ((s ) & 0x1f) * 255 / 0x1f );
+ rgba[ACOMP] = UBYTE_TO_CHAN( ((s >> 15) & 0x01) * 255 );
+}
+
+static void FETCH(la88)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLvoid *texel )
+{
+ const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 2 );
+ GLchan *rgba = (GLchan *) texel;
+ rgba[RCOMP] = UBYTE_TO_CHAN( src[0] );
+ rgba[GCOMP] = UBYTE_TO_CHAN( src[0] );
+ rgba[BCOMP] = UBYTE_TO_CHAN( src[0] );
+ rgba[ACOMP] = UBYTE_TO_CHAN( src[1] );
+}
+
+static void FETCH(bgr233)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLvoid *texel )
+{
+ const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 1 );
+ GLchan *rgba = (GLchan *) texel; GLubyte s = *src;
+ rgba[RCOMP] = UBYTE_TO_CHAN( ((s ) & 0xe0) * 255 / 0xe0 );
+ rgba[GCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xe0) * 255 / 0xe0 );
+ rgba[BCOMP] = UBYTE_TO_CHAN( ((s << 5) & 0xc0) * 255 / 0xc0 );
+ rgba[ACOMP] = CHAN_MAX;
+}
+
+
+
#undef CHAN_SRC
#undef UBYTE_SRC
#undef USHORT_SRC