summaryrefslogtreecommitdiff
path: root/src/mesa/swrast/s_readpix.c
diff options
context:
space:
mode:
authorBrian Paul <brian.paul@tungstengraphics.com>2006-10-13 16:34:25 +0000
committerBrian Paul <brian.paul@tungstengraphics.com>2006-10-13 16:34:25 +0000
commit176501dfff14b5bec78af2b3487207d42c26d37a (patch)
treeb114ed316d67c6da4c460b130edc0643b90e8000 /src/mesa/swrast/s_readpix.c
parent8a9b5518fb946462fe55a62c1da1cab94d6d12cc (diff)
In _mesa_pack_rgba_span_float() we don't need to make a temporary copy of
incoming colors when applying pixel transfer ops. In all cases, the caller either indicates there's no pixel transfer ops, or the incoming colors are coming from temporary storage already and can be safely modified.
Diffstat (limited to 'src/mesa/swrast/s_readpix.c')
-rw-r--r--src/mesa/swrast/s_readpix.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/src/mesa/swrast/s_readpix.c b/src/mesa/swrast/s_readpix.c
index 3b7fc3f067..fb39427b62 100644
--- a/src/mesa/swrast/s_readpix.c
+++ b/src/mesa/swrast/s_readpix.c
@@ -377,8 +377,7 @@ read_rgba_pixels( GLcontext *ctx,
GLvoid *dest;
dest = _mesa_image_address2d(packing, pixels, width, height,
format, type, row, 0);
- _mesa_pack_rgba_span_float(ctx, width,
- (const GLfloat (*)[4]) src,
+ _mesa_pack_rgba_span_float(ctx, width, (GLfloat (*)[4]) src,
format, type, dest, packing,
transferOps & IMAGE_POST_CONVOLUTION_BITS);
src += width * 4;
@@ -419,8 +418,7 @@ read_rgba_pixels( GLcontext *ctx,
}
/* pack the row of RGBA pixels into user's buffer */
- _mesa_pack_rgba_span_float(ctx, width, (CONST GLfloat (*)[4]) rgba,
- format, type, dst,
+ _mesa_pack_rgba_span_float(ctx, width, rgba, format, type, dst,
packing, ctx->_ImageTransferState);
dst += dstStride;