summaryrefslogtreecommitdiff
path: root/src/mesa/main/texutil.c
diff options
context:
space:
mode:
authorGareth Hughes <gareth@valinux.com>2001-03-27 19:18:02 +0000
committerGareth Hughes <gareth@valinux.com>2001-03-27 19:18:02 +0000
commit19d1e432612cf7db797da11793b13a6c1c6aac16 (patch)
tree7f8d8af439b33ecb2ed4eb815766a79492930601 /src/mesa/main/texutil.c
parenta767bff929b6c6e9e525402c522972aa0b05d065 (diff)
Updates required for DRI drivers on mesa-3-5-branch.
Diffstat (limited to 'src/mesa/main/texutil.c')
-rw-r--r--src/mesa/main/texutil.c42
1 files changed, 41 insertions, 1 deletions
diff --git a/src/mesa/main/texutil.c b/src/mesa/main/texutil.c
index 22733c8858..5b8edc1f16 100644
--- a/src/mesa/main/texutil.c
+++ b/src/mesa/main/texutil.c
@@ -1,4 +1,4 @@
-/* $Id: texutil.c,v 1.18 2001/03/22 06:23:56 gareth Exp $ */
+/* $Id: texutil.c,v 1.19 2001/03/27 19:18:02 gareth Exp $ */
/*
* Mesa 3-D graphics library
@@ -411,6 +411,22 @@ CONVERT_ARGB4444( texsubimage3d )
#define CONVERT_TEXEL( src ) \
+ ({ GLushort s = *(GLushort *)src; \
+ s = (s >> 1) | ((s & 1) << 15); s; })
+
+#define CONVERT_TEXEL_DWORD( src ) \
+ ({ GLuint s = *(GLuint *)src; \
+ s = (((s & 0xfffefffe) >> 1) | \
+ ((s & 0x00010001) << 15)); s; })
+
+#define SRC_TEXEL_BYTES 2
+
+#define TAG(x) x##_rgba5551_to_argb1555
+#define PRESERVE_DST_TYPE
+#include "texutil_tmp.h"
+
+
+#define CONVERT_TEXEL( src ) \
PACK_COLOR_1555( src[3], src[0], src[1], src[2] )
#define CONVERT_TEXEL_DWORD( src ) \
@@ -436,6 +452,11 @@ convert_##name##_argb1555( struct gl_texture_convert *convert ) \
tab = name##_tab_argb1555_direct; \
} \
else if ( convert->format == GL_RGBA && \
+ convert->type == GL_UNSIGNED_SHORT_5_5_5_1 ) \
+ { \
+ tab = name##_tab_rgba5551_to_argb1555; \
+ } \
+ else if ( convert->format == GL_RGBA && \
convert->type == GL_UNSIGNED_BYTE ) \
{ \
tab = name##_tab_rgba8888_to_argb1555; \
@@ -497,6 +518,20 @@ CONVERT_ARGB1555( texsubimage3d )
#define SRC_TEXEL_BYTES 1
#define TAG(x) x##_l8_to_al88
+#define PRESERVE_DST_TYPE
+#include "texutil_tmp.h"
+
+
+#define CONVERT_TEXEL( src ) \
+ PACK_COLOR_88( src[3], src[0] )
+
+#define CONVERT_TEXEL_DWORD( src ) \
+ ((PACK_COLOR_88( src[3], src[0] )) | \
+ (PACK_COLOR_88( src[7], src[1] ) << 16))
+
+#define SRC_TEXEL_BYTES 4
+
+#define TAG(x) x##_abgr8888_to_al88
#include "texutil_tmp.h"
@@ -522,6 +557,11 @@ convert_##name##_al88( struct gl_texture_convert *convert ) \
{ \
tab = name##_tab_l8_to_al88; \
} \
+ else if ( convert->format == GL_RGBA && \
+ convert->type == GL_UNSIGNED_BYTE ) \
+ { \
+ tab = name##_tab_abgr8888_to_al88; \
+ } \
else \
{ \
/* Can't handle this source format/type combination */ \