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mesa: alloc/free shared sampler objects

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This commit is contained in:
Brian Paul 2011-04-10 12:47:00 -06:00
parent 0308beebc2
commit 6bb4d807f7
1 changed files with 27 additions and 0 deletions
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27
src/mesa/main/shared.c
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@ -40,6 +40,9 @@
#include "shared.h"
#include "program/program.h"
#include "dlist.h"
#if FEATURE_ARB_sampler_objects
#include "samplerobj.h"
#endif
#include "shaderobj.h"
#include "syncobj.h"
@ -91,6 +94,11 @@ _mesa_alloc_shared_state(struct gl_context *ctx)
shared->BufferObjects = _mesa_NewHashTable();
#endif
#if FEATURE_ARB_sampler_objects
/* GL_ARB_sampler_objects */
shared->SamplerObjects = _mesa_NewHashTable();
#endif
/* Allocate the default buffer object */
shared->NullBufferObj = ctx->Driver.NewBufferObject(ctx, 0, 0);
@ -270,6 +278,20 @@ delete_renderbuffer_cb(GLuint id, void *data, void *userData)
}
#if FEATURE_ARB_sampler_objects
/**
* Callback for deleting a sampler object. Called by _mesa_HashDeleteAll()
*/
static void
delete_sampler_object_cb(GLuint id, void *data, void *userData)
{
struct gl_context *ctx = (struct gl_context *) userData;
struct gl_sampler_object *sampObj = (struct gl_sampler_object *) data;
_mesa_reference_sampler_object(ctx, &sampObj, NULL);
}
#endif
/**
* Deallocate a shared state object and all children structures.
*
@ -345,6 +367,11 @@ free_shared_state(struct gl_context *ctx, struct gl_shared_state *shared)
}
}
#if FEATURE_ARB_sampler_objects
_mesa_HashDeleteAll(shared->SamplerObjects, delete_sampler_object_cb, ctx);
_mesa_DeleteHashTable(shared->SamplerObjects);
#endif
/*
* Free texture objects (after FBOs since some textures might have
* been bound to FBOs).