summaryrefslogtreecommitdiff
path: root/src/mesa/drivers/dri/intel/intel_blit.c
diff options
context:
space:
mode:
authorRoland Scheidegger <sroland@vmware.com>2009-02-02 17:27:47 +0100
committerRoland Scheidegger <sroland@vmware.com>2009-03-28 01:53:59 +0100
commitfd83289dbf747b4d2e0849f77c796323e5517f0b (patch)
treeb4355852be97539cdcb4cc16f5dedbfeffa22881 /src/mesa/drivers/dri/intel/intel_blit.c
parentaa011836c2778d242c75547c3f64435a055a86ff (diff)
fix various small intel blitter issues
use color format constants instead of magic numbers remove handling of cpp 0 or 3 (neither is possible) in various places don't misconfigure 8 bit surface blits as rgb565
Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_blit.c')
-rw-r--r--src/mesa/drivers/dri/intel/intel_blit.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_blit.c b/src/mesa/drivers/dri/intel/intel_blit.c
index 4e033082b4..4ae9b118a3 100644
--- a/src/mesa/drivers/dri/intel/intel_blit.c
+++ b/src/mesa/drivers/dri/intel/intel_blit.c
@@ -98,11 +98,11 @@ intelCopyBuffer(const __DRIdrawablePrivate * dPriv,
ASSERT(src->cpp == dst->cpp);
if (cpp == 2) {
- BR13 = (0xCC << 16) | (1 << 24);
+ BR13 = (0xCC << 16) | BR13_565;
CMD = XY_SRC_COPY_BLT_CMD;
}
else {
- BR13 = (0xCC << 16) | (1 << 24) | (1 << 25);
+ BR13 = (0xCC << 16) | BR13_8888;
CMD = XY_SRC_COPY_BLT_CMD | XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB;
}
@@ -194,13 +194,15 @@ intelEmitFillBlit(struct intel_context *intel,
switch (cpp) {
case 1:
+ BR13 = (0xF0 << 16);
+ CMD = XY_COLOR_BLT_CMD;
+ break;
case 2:
- case 3:
- BR13 = (0xF0 << 16) | (1 << 24);
+ BR13 = (0xF0 << 16) | BR13_565;
CMD = XY_COLOR_BLT_CMD;
break;
case 4:
- BR13 = (0xF0 << 16) | (1 << 24) | (1 << 25);
+ BR13 = (0xF0 << 16) | BR13_8888;
CMD = XY_COLOR_BLT_CMD | XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB;
break;
default:
@@ -335,12 +337,11 @@ intelEmitCopyBlit(struct intel_context *intel,
CMD = XY_SRC_COPY_BLT_CMD;
break;
case 2:
- case 3:
- BR13 |= (1 << 24);
+ BR13 |= BR13_565;
CMD = XY_SRC_COPY_BLT_CMD;
break;
case 4:
- BR13 |= (1 << 24) | (1 << 25);
+ BR13 |= BR13_8888;
CMD = XY_SRC_COPY_BLT_CMD | XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB;
break;
default:
@@ -510,7 +511,7 @@ intelClearWithBlit(GLcontext *ctx, GLbitfield mask)
/* Setup the blit command */
if (cpp == 4) {
- BR13 |= (1 << 24) | (1 << 25);
+ BR13 |= BR13_8888;
if (buf == BUFFER_DEPTH || buf == BUFFER_STENCIL) {
if (clearMask & BUFFER_BIT_DEPTH)
CMD |= XY_BLT_WRITE_RGB;
@@ -523,8 +524,8 @@ intelClearWithBlit(GLcontext *ctx, GLbitfield mask)
}
}
else {
- ASSERT(cpp == 2 || cpp == 0);
- BR13 |= (1 << 24);
+ ASSERT(cpp == 2);
+ BR13 |= BR13_565;
}
#ifndef I915