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path: root/src/mesa/drivers/dri/i830/i830_texmem.c
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Diffstat (limited to 'src/mesa/drivers/dri/i830/i830_texmem.c')
-rw-r--r--src/mesa/drivers/dri/i830/i830_texmem.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i830/i830_texmem.c b/src/mesa/drivers/dri/i830/i830_texmem.c
index 6a30b49655..7faf90874c 100644
--- a/src/mesa/drivers/dri/i830/i830_texmem.c
+++ b/src/mesa/drivers/dri/i830/i830_texmem.c
@@ -116,6 +116,20 @@ static void i830UploadTexLevel( i830ContextPtr imesa,
src += image->Width*2;
}
}
+ else if ((t->Setup[I830_TEXREG_TM0S1] & TM0S1_MT_FORMAT_MASK)==MT_COMPRESS_DXT1)
+ {
+ for (j = 0 ; j < image->Height/4 ; j++, dst += (t->Pitch)) {
+ __memcpy(dst, src, (image->Width*2) );
+ src += image->Width*2;
+ }
+ }
+ else if (((t->Setup[I830_TEXREG_TM0S1] & TM0S1_MT_FORMAT_MASK)==MT_COMPRESS_DXT2_3) || ((t->Setup[I830_TEXREG_TM0S1] & TM0S1_MT_FORMAT_MASK)==MT_COMPRESS_DXT4_5))
+ {
+ for (j = 0 ; j < image->Height/4 ; j++, dst += (t->Pitch)) {
+ __memcpy(dst, src, (image->Width*4) );
+ src += image->Width*4;
+ }
+ }
}
else if (image->Width * image->TexFormat->TexelBytes == t->Pitch) {
GLubyte *dst = (GLubyte *)(t->BufAddr + t->image[0][hwlevel].offset);