diff options
| author | Brian Paul <[email protected]> | 2011-11-10 17:59:43 -0700 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2011-11-11 07:12:59 -0700 |
| commit | 16bff7e2cec06b340e0c7c5dd935c53353f289b0 (patch) | |
| tree | 0031764fbd6b8d38fb8eb2cf3a2c2c68a9b4fa81 /src/mesa | |
| parent | 0f3f6cf02b7a1cb8e1d828be6730e246d8dd0070 (diff) | |
swrast: avoid calling _mesa_get_srgb_format_linear() inside a loop
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/swrast/s_readpix.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mesa/swrast/s_readpix.c b/src/mesa/swrast/s_readpix.c index 54f42db0254..3cef7304a4a 100644 --- a/src/mesa/swrast/s_readpix.c +++ b/src/mesa/swrast/s_readpix.c @@ -236,6 +236,7 @@ slow_read_rgba_pixels( struct gl_context *ctx, GLbitfield transferOps ) { struct gl_renderbuffer *rb = ctx->ReadBuffer->_ColorReadBuffer; + const gl_format rbFormat = _mesa_get_srgb_format_linear(rb->Format); union { float f[MAX_WIDTH][4]; unsigned int i[MAX_WIDTH][4]; @@ -252,11 +253,10 @@ slow_read_rgba_pixels( struct gl_context *ctx, for (j = 0; j < height; j++) { if (_mesa_is_integer_format(format)) { - _mesa_unpack_int_rgba_row(rb->Format, width, map, rgba.i); + _mesa_unpack_int_rgba_row(rbFormat, width, map, rgba.i); _mesa_pack_rgba_span_int(ctx, width, rgba.i, format, type, dst); } else { - _mesa_unpack_rgba_row(_mesa_get_srgb_format_linear(rb->Format), - width, map, rgba.f); + _mesa_unpack_rgba_row(rbFormat, width, map, rgba.f); _mesa_pack_rgba_span_float(ctx, width, rgba.f, format, type, dst, packing, transferOps); } |