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authormarha <marha@users.sourceforge.net>2013-03-11 09:17:45 +0100
committermarha <marha@users.sourceforge.net>2013-03-11 09:17:45 +0100
commit514e0809a42027e2178bf0eccd526a08da60f399 (patch)
tree6ee95fe742214f0fe4b20ca8b444d0cfeea67faf /mesalib/src/mesa/main/samplerobj.c
parent84798668341b15890d625e3bffbbc2d19f434568 (diff)
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fontconfig libX11 mesa pixman xserver xkeyboard-config git update 11 Mar
2013 xserver commit 5047810a4c20fab444b8c6eb146c55dcdb0d4219 xkeyboard-config commit 2ed85c1e936f7cd4a9540ace5c12b9fec60ee1fb libX11 commit 3996543c1b2919e97d61a5d70fe1ebd7cd76fc83 pixman commit aaae3d8eefa069098e9014822817ca1429fdea46 fontconfig commit bdf1581e3de5528f397f19bfd4ca9caaf9e7fe4a mesa commit b21a9d46e4be0c666327569f07b9cddeb4d42d38
Diffstat (limited to 'mesalib/src/mesa/main/samplerobj.c')
-rw-r--r--mesalib/src/mesa/main/samplerobj.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/mesalib/src/mesa/main/samplerobj.c b/mesalib/src/mesa/main/samplerobj.c
index 319a444d7..5cff32936 100644
--- a/mesalib/src/mesa/main/samplerobj.c
+++ b/mesalib/src/mesa/main/samplerobj.c
@@ -40,7 +40,7 @@
#include "main/samplerobj.h"
-static struct gl_sampler_object *
+struct gl_sampler_object *
_mesa_lookup_samplerobj(struct gl_context *ctx, GLuint name)
{
if (name == 0)
@@ -206,9 +206,19 @@ _mesa_DeleteSamplers(GLsizei count, const GLuint *samplers)
for (i = 0; i < count; i++) {
if (samplers[i]) {
+ GLuint j;
struct gl_sampler_object *sampObj =
_mesa_lookup_samplerobj(ctx, samplers[i]);
+
if (sampObj) {
+ /* If the sampler is currently bound, unbind it. */
+ for (j = 0; j < ctx->Const.MaxCombinedTextureImageUnits; j++) {
+ if (ctx->Texture.Unit[j].Sampler == sampObj) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ _mesa_reference_sampler_object(ctx, &ctx->Texture.Unit[j].Sampler, NULL);
+ }
+ }
+
/* The ID is immediately freed for re-use */
_mesa_HashRemove(ctx->Shared->SamplerObjects, samplers[i]);
/* But the object exists until its reference count goes to zero */