None of the callgraph below this uses derived state (almost nothing
even dereferences the swrast context).
---
src/mesa/swrast/s_readpix.c | 4 ----
1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/src/mesa/swrast/s_readpix.c b/src/mesa/swrast/s_readpix.c
index 5f42202..46c464b 100644
--- a/src/mesa/swrast/s_readpix.c
+++ b/src/mesa/swrast/s_readpix.c
@@ -607,7 +607,6 @@ _swrast_ReadPixels( struct gl_context *ctx,
const struct gl_pixelstore_attrib *packing,
GLvoid *pixels )
{
- SWcontext *swrast = SWRAST_CONTEXT(ctx);
struct gl_pixelstore_attrib clippedPacking = *packing;
if (ctx->NewState)
@@ -619,9 +618,6 @@ _swrast_ReadPixels( struct gl_context *ctx,
*/
swrast_render_start(ctx);
- if (swrast->NewState)
- _swrast_validate_derived( ctx );
-
/* Do all needed clipping here, so that we can forget about it later */
if (_mesa_clip_readpixels(ctx, &x, &y, &width, &height, &clippedPacking)) {
--
1.7.7
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