/**
* Free pipeline state for given context.
*/
void
_mesa_free_pipeline_data(struct gl_context *ctx)
{
_mesa_HashDeleteAll(ctx->Pipeline.Objects, delete_pipelineobj_cb, ctx);
_mesa_DeleteHashTable(ctx->Pipeline.Objects);
_mesa_reference_pipeline_object(ctx, &ctx->_Shader, NULL);
_mesa_delete_pipeline_object(ctx, ctx->Pipeline.Default);
}
static void
intelDestroyScreen(__DRIscreen * sPriv)
{
struct intel_screen *intelScreen = sPriv->driverPrivate;
dri_bufmgr_destroy(intelScreen->bufmgr);
driDestroyOptionInfo(&intelScreen->optionCache);
/* Some regions may still have references to them at this point, so
* flush the hash table to prevent _mesa_DeleteHashTable() from
* complaining about the hash not being empty; */
_mesa_HashDeleteAll(intelScreen->named_regions, nop_callback, NULL);
_mesa_DeleteHashTable(intelScreen->named_regions);
free(intelScreen);
sPriv->driverPrivate = NULL;
}
/**
* Per-context free/clean-up for transform feedback.
*/
void
_mesa_free_transform_feedback(struct gl_context *ctx)
{
/* core mesa expects this, even a dummy one, to be available */
assert(ctx->Driver.NewTransformFeedback);
_mesa_reference_buffer_object(ctx,
&ctx->TransformFeedback.CurrentBuffer,
NULL);
/* Delete all feedback objects */
_mesa_HashDeleteAll(ctx->TransformFeedback.Objects, delete_cb, ctx);
_mesa_DeleteHashTable(ctx->TransformFeedback.Objects);
/* Delete the default feedback object */
assert(ctx->Driver.DeleteTransformFeedback);
ctx->Driver.DeleteTransformFeedback(ctx,
ctx->TransformFeedback.DefaultObject);
ctx->TransformFeedback.CurrentObject = NULL;
}
/**
* Free the context state related to query objects.
*/
void
_mesa_free_query_data(GLcontext *ctx)
{
_mesa_HashDeleteAll(ctx->Query.QueryObjects, delete_queryobj_cb, ctx);
_mesa_DeleteHashTable(ctx->Query.QueryObjects);
}
/**
* Free vertex array state for given context.
*/
void
_mesa_free_varray_data(struct gl_context *ctx)
{
_mesa_HashDeleteAll(ctx->Array.Objects, delete_arrayobj_cb, ctx);
_mesa_DeleteHashTable(ctx->Array.Objects);
}
/**
* Deallocate a shared state object and all children structures.
*
* \param ctx GL context.
* \param shared shared state pointer.
*
* Frees the display lists, the texture objects (calling the driver texture
* deletion callback to free its private data) and the vertex programs, as well
* as their hash tables.
*
* \sa alloc_shared_state().
*/
void
_mesa_free_shared_state(GLcontext *ctx, struct gl_shared_state *shared)
{
GLuint i;
/*
* Free display lists
*/
_mesa_HashDeleteAll(shared->DisplayList, delete_displaylist_cb, ctx);
_mesa_DeleteHashTable(shared->DisplayList);
#if FEATURE_ARB_shader_objects
_mesa_HashWalk(shared->ShaderObjects, free_shader_program_data_cb, ctx);
_mesa_HashDeleteAll(shared->ShaderObjects, delete_shader_cb, ctx);
_mesa_DeleteHashTable(shared->ShaderObjects);
#endif
_mesa_HashDeleteAll(shared->Programs, delete_program_cb, ctx);
_mesa_DeleteHashTable(shared->Programs);
_mesa_HashDeleteAll(shared->ArrayObjects, delete_arrayobj_cb, ctx);
_mesa_DeleteHashTable(shared->ArrayObjects);
#if FEATURE_ARB_vertex_program
_mesa_reference_vertprog(ctx, &shared->DefaultVertexProgram, NULL);
#endif
#if FEATURE_ARB_fragment_program
_mesa_reference_fragprog(ctx, &shared->DefaultFragmentProgram, NULL);
#endif
#if FEATURE_ATI_fragment_shader
_mesa_HashDeleteAll(shared->ATIShaders, delete_fragshader_cb, ctx);
_mesa_DeleteHashTable(shared->ATIShaders);
_mesa_delete_ati_fragment_shader(ctx, shared->DefaultFragmentShader);
#endif
#if FEATURE_ARB_vertex_buffer_object || FEATURE_ARB_pixel_buffer_object
_mesa_HashDeleteAll(shared->BufferObjects, delete_bufferobj_cb, ctx);
_mesa_DeleteHashTable(shared->BufferObjects);
#endif
#if FEATURE_EXT_framebuffer_object
_mesa_HashDeleteAll(shared->FrameBuffers, delete_framebuffer_cb, ctx);
_mesa_DeleteHashTable(shared->FrameBuffers);
_mesa_HashDeleteAll(shared->RenderBuffers, delete_renderbuffer_cb, ctx);
_mesa_DeleteHashTable(shared->RenderBuffers);
#endif
/*
* Free texture objects (after FBOs since some textures might have
* been bound to FBOs).
*/
ASSERT(ctx->Driver.DeleteTexture);
/* the default textures */
for (i = 0; i < NUM_TEXTURE_TARGETS; i++) {
ctx->Driver.DeleteTexture(ctx, shared->DefaultTex[i]);
}
/* all other textures */
_mesa_HashDeleteAll(shared->TexObjects, delete_texture_cb, ctx);
_mesa_DeleteHashTable(shared->TexObjects);
_glthread_DESTROY_MUTEX(shared->Mutex);
_glthread_DESTROY_MUTEX(shared->TexMutex);
_mesa_free(shared);
}
/**
* Free pipeline state for given context.
*/
void
_mesa_free_pipeline_data(struct gl_context *ctx)
{
_mesa_HashDeleteAll(ctx->Pipeline.Objects, delete_pipelineobj_cb, ctx);
_mesa_DeleteHashTable(ctx->Pipeline.Objects);
}