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| author | Brian Paul <brian.paul@tungstengraphics.com> | 2006-10-13 16:34:25 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2006-10-13 16:34:25 +0000 |
| commit | 176501dfff14b5bec78af2b3487207d42c26d37a (patch) | |
| tree | b114ed316d67c6da4c460b130edc0643b90e8000 /src/mesa/swrast | |
| parent | 8a9b5518fb946462fe55a62c1da1cab94d6d12cc (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')
| -rw-r--r-- | src/mesa/swrast/s_readpix.c | 6 |
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; |