mesa: move shared context state functions to new shared.c file
This commit is contained in:
parent
2e798e4b7e
commit
4045a2c7d3
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@ -81,6 +81,7 @@ if env['platform'] != 'winddk':
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'main/renderbuffer.c',
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'main/renderbuffer.c',
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'main/scissor.c',
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'main/scissor.c',
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'main/shaders.c',
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'main/shaders.c',
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'main/shared.c',
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'main/state.c',
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'main/state.c',
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'main/stencil.c',
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'main/stencil.c',
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'main/texcompress.c',
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'main/texcompress.c',
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@ -133,6 +133,7 @@
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#include "rastpos.h"
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#include "rastpos.h"
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#endif
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#endif
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#include "scissor.h"
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#include "scissor.h"
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#include "shared.h"
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#include "simple_list.h"
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#include "simple_list.h"
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#include "state.h"
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#include "state.h"
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#include "stencil.h"
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#include "stencil.h"
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@ -445,362 +446,6 @@ one_time_init( GLcontext *ctx )
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}
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}
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/**
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* Allocate and initialize a shared context state structure.
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* Initializes the display list, texture objects and vertex programs hash
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* tables, allocates the texture objects. If it runs out of memory, frees
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* everything already allocated before returning NULL.
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*
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* \return pointer to a gl_shared_state structure on success, or NULL on
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* failure.
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*/
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static GLboolean
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alloc_shared_state( GLcontext *ctx )
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{
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GLuint i;
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struct gl_shared_state *ss = CALLOC_STRUCT(gl_shared_state);
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if (!ss)
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return GL_FALSE;
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ctx->Shared = ss;
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_glthread_INIT_MUTEX(ss->Mutex);
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ss->DisplayList = _mesa_NewHashTable();
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ss->TexObjects = _mesa_NewHashTable();
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ss->Programs = _mesa_NewHashTable();
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#if FEATURE_ARB_vertex_program
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ss->DefaultVertexProgram = (struct gl_vertex_program *)
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ctx->Driver.NewProgram(ctx, GL_VERTEX_PROGRAM_ARB, 0);
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if (!ss->DefaultVertexProgram)
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goto cleanup;
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#endif
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#if FEATURE_ARB_fragment_program
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ss->DefaultFragmentProgram = (struct gl_fragment_program *)
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ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0);
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if (!ss->DefaultFragmentProgram)
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goto cleanup;
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#endif
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#if FEATURE_ATI_fragment_shader
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ss->ATIShaders = _mesa_NewHashTable();
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ss->DefaultFragmentShader = _mesa_new_ati_fragment_shader(ctx, 0);
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if (!ss->DefaultFragmentShader)
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goto cleanup;
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#endif
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#if FEATURE_ARB_vertex_buffer_object || FEATURE_ARB_pixel_buffer_object
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ss->BufferObjects = _mesa_NewHashTable();
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#endif
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ss->ArrayObjects = _mesa_NewHashTable();
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#if FEATURE_ARB_shader_objects
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ss->ShaderObjects = _mesa_NewHashTable();
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#endif
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/* Create default texture objects */
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for (i = 0; i < NUM_TEXTURE_TARGETS; i++) {
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/* NOTE: the order of these enums matches the TEXTURE_x_INDEX values */
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static const GLenum targets[NUM_TEXTURE_TARGETS] = {
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GL_TEXTURE_2D_ARRAY_EXT,
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GL_TEXTURE_1D_ARRAY_EXT,
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GL_TEXTURE_CUBE_MAP,
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GL_TEXTURE_3D,
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GL_TEXTURE_RECTANGLE_NV,
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GL_TEXTURE_2D,
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GL_TEXTURE_1D
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};
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ss->DefaultTex[i] = ctx->Driver.NewTextureObject(ctx, 0, targets[i]);
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if (!ss->DefaultTex[i])
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goto cleanup;
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}
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/* sanity check */
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assert(ss->DefaultTex[TEXTURE_1D_INDEX]->RefCount == 1);
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_glthread_INIT_MUTEX(ss->TexMutex);
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ss->TextureStateStamp = 0;
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#if FEATURE_EXT_framebuffer_object
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ss->FrameBuffers = _mesa_NewHashTable();
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if (!ss->FrameBuffers)
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goto cleanup;
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ss->RenderBuffers = _mesa_NewHashTable();
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if (!ss->RenderBuffers)
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goto cleanup;
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#endif
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return GL_TRUE;
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cleanup:
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/* Ran out of memory at some point. Free everything and return NULL */
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if (ss->DisplayList)
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_mesa_DeleteHashTable(ss->DisplayList);
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if (ss->TexObjects)
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_mesa_DeleteHashTable(ss->TexObjects);
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if (ss->Programs)
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_mesa_DeleteHashTable(ss->Programs);
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#if FEATURE_ARB_vertex_program
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_mesa_reference_vertprog(ctx, &ss->DefaultVertexProgram, NULL);
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#endif
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#if FEATURE_ARB_fragment_program
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_mesa_reference_fragprog(ctx, &ss->DefaultFragmentProgram, NULL);
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#endif
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#if FEATURE_ATI_fragment_shader
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if (ss->DefaultFragmentShader)
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_mesa_delete_ati_fragment_shader(ctx, ss->DefaultFragmentShader);
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#endif
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#if FEATURE_ARB_vertex_buffer_object || FEATURE_ARB_pixel_buffer_object
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if (ss->BufferObjects)
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_mesa_DeleteHashTable(ss->BufferObjects);
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#endif
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if (ss->ArrayObjects)
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_mesa_DeleteHashTable (ss->ArrayObjects);
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#if FEATURE_ARB_shader_objects
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if (ss->ShaderObjects)
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_mesa_DeleteHashTable (ss->ShaderObjects);
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#endif
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#if FEATURE_EXT_framebuffer_object
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if (ss->FrameBuffers)
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_mesa_DeleteHashTable(ss->FrameBuffers);
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if (ss->RenderBuffers)
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_mesa_DeleteHashTable(ss->RenderBuffers);
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#endif
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for (i = 0; i < NUM_TEXTURE_TARGETS; i++) {
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if (ss->DefaultTex[i])
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ctx->Driver.DeleteTexture(ctx, ss->DefaultTex[i]);
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}
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_mesa_free(ss);
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return GL_FALSE;
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}
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/**
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* Callback for deleting a display list. Called by _mesa_HashDeleteAll().
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*/
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static void
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delete_displaylist_cb(GLuint id, void *data, void *userData)
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{
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#if FEATURE_dlist
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struct gl_display_list *list = (struct gl_display_list *) data;
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GLcontext *ctx = (GLcontext *) userData;
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_mesa_delete_list(ctx, list);
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#endif
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}
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/**
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* Callback for deleting a texture object. Called by _mesa_HashDeleteAll().
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*/
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static void
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delete_texture_cb(GLuint id, void *data, void *userData)
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{
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struct gl_texture_object *texObj = (struct gl_texture_object *) data;
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GLcontext *ctx = (GLcontext *) userData;
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ctx->Driver.DeleteTexture(ctx, texObj);
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}
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/**
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* Callback for deleting a program object. Called by _mesa_HashDeleteAll().
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*/
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static void
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delete_program_cb(GLuint id, void *data, void *userData)
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{
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struct gl_program *prog = (struct gl_program *) data;
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GLcontext *ctx = (GLcontext *) userData;
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ASSERT(prog->RefCount == 1); /* should only be referenced by hash table */
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prog->RefCount = 0; /* now going away */
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ctx->Driver.DeleteProgram(ctx, prog);
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}
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#if FEATURE_ATI_fragment_shader
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/**
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* Callback for deleting an ATI fragment shader object.
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* Called by _mesa_HashDeleteAll().
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*/
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static void
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delete_fragshader_cb(GLuint id, void *data, void *userData)
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{
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struct ati_fragment_shader *shader = (struct ati_fragment_shader *) data;
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GLcontext *ctx = (GLcontext *) userData;
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_mesa_delete_ati_fragment_shader(ctx, shader);
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}
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#endif
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/**
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* Callback for deleting a buffer object. Called by _mesa_HashDeleteAll().
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*/
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static void
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delete_bufferobj_cb(GLuint id, void *data, void *userData)
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{
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struct gl_buffer_object *bufObj = (struct gl_buffer_object *) data;
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GLcontext *ctx = (GLcontext *) userData;
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ctx->Driver.DeleteBuffer(ctx, bufObj);
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}
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/**
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* Callback for deleting an array object. Called by _mesa_HashDeleteAll().
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*/
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static void
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delete_arrayobj_cb(GLuint id, void *data, void *userData)
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{
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struct gl_array_object *arrayObj = (struct gl_array_object *) data;
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GLcontext *ctx = (GLcontext *) userData;
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_mesa_delete_array_object(ctx, arrayObj);
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}
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/**
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* Callback for freeing shader program data. Call it before delete_shader_cb
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* to avoid memory access error.
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*/
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static void
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free_shader_program_data_cb(GLuint id, void *data, void *userData)
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{
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GLcontext *ctx = (GLcontext *) userData;
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struct gl_shader_program *shProg = (struct gl_shader_program *) data;
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if (shProg->Type == GL_SHADER_PROGRAM_MESA) {
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_mesa_free_shader_program_data(ctx, shProg);
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}
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}
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/**
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* Callback for deleting shader and shader programs objects.
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* Called by _mesa_HashDeleteAll().
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*/
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static void
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delete_shader_cb(GLuint id, void *data, void *userData)
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{
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GLcontext *ctx = (GLcontext *) userData;
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struct gl_shader *sh = (struct gl_shader *) data;
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if (sh->Type == GL_FRAGMENT_SHADER || sh->Type == GL_VERTEX_SHADER) {
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_mesa_free_shader(ctx, sh);
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}
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else {
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struct gl_shader_program *shProg = (struct gl_shader_program *) data;
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ASSERT(shProg->Type == GL_SHADER_PROGRAM_MESA);
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_mesa_free_shader_program(ctx, shProg);
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}
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}
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/**
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* Callback for deleting a framebuffer object. Called by _mesa_HashDeleteAll()
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*/
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static void
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delete_framebuffer_cb(GLuint id, void *data, void *userData)
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{
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struct gl_framebuffer *fb = (struct gl_framebuffer *) data;
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/* The fact that the framebuffer is in the hashtable means its refcount
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* is one, but we're removing from the hashtable now. So clear refcount.
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*/
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/*assert(fb->RefCount == 1);*/
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fb->RefCount = 0;
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/* NOTE: Delete should always be defined but there are two reports
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* of it being NULL (bugs 13507, 14293). Work-around for now.
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*/
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if (fb->Delete)
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fb->Delete(fb);
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}
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/**
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* Callback for deleting a renderbuffer object. Called by _mesa_HashDeleteAll()
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*/
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static void
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delete_renderbuffer_cb(GLuint id, void *data, void *userData)
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{
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struct gl_renderbuffer *rb = (struct gl_renderbuffer *) data;
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rb->RefCount = 0; /* see comment for FBOs above */
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if (rb->Delete)
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rb->Delete(rb);
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}
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/**
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* Deallocate a shared state object and all children structures.
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*
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* \param ctx GL context.
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* \param ss shared state pointer.
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*
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* Frees the display lists, the texture objects (calling the driver texture
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* deletion callback to free its private data) and the vertex programs, as well
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* as their hash tables.
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*
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* \sa alloc_shared_state().
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*/
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static void
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free_shared_state( GLcontext *ctx, struct gl_shared_state *ss )
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{
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GLuint i;
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/*
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* Free display lists
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*/
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_mesa_HashDeleteAll(ss->DisplayList, delete_displaylist_cb, ctx);
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_mesa_DeleteHashTable(ss->DisplayList);
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#if FEATURE_ARB_shader_objects
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_mesa_HashWalk(ss->ShaderObjects, free_shader_program_data_cb, ctx);
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_mesa_HashDeleteAll(ss->ShaderObjects, delete_shader_cb, ctx);
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_mesa_DeleteHashTable(ss->ShaderObjects);
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#endif
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_mesa_HashDeleteAll(ss->Programs, delete_program_cb, ctx);
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_mesa_DeleteHashTable(ss->Programs);
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#if FEATURE_ARB_vertex_program
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_mesa_reference_vertprog(ctx, &ss->DefaultVertexProgram, NULL);
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#endif
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#if FEATURE_ARB_fragment_program
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_mesa_reference_fragprog(ctx, &ss->DefaultFragmentProgram, NULL);
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#endif
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#if FEATURE_ATI_fragment_shader
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_mesa_HashDeleteAll(ss->ATIShaders, delete_fragshader_cb, ctx);
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_mesa_DeleteHashTable(ss->ATIShaders);
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_mesa_delete_ati_fragment_shader(ctx, ss->DefaultFragmentShader);
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#endif
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#if FEATURE_ARB_vertex_buffer_object || FEATURE_ARB_pixel_buffer_object
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_mesa_HashDeleteAll(ss->BufferObjects, delete_bufferobj_cb, ctx);
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_mesa_DeleteHashTable(ss->BufferObjects);
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#endif
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_mesa_HashDeleteAll(ss->ArrayObjects, delete_arrayobj_cb, ctx);
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_mesa_DeleteHashTable(ss->ArrayObjects);
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#if FEATURE_EXT_framebuffer_object
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_mesa_HashDeleteAll(ss->FrameBuffers, delete_framebuffer_cb, ctx);
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_mesa_DeleteHashTable(ss->FrameBuffers);
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_mesa_HashDeleteAll(ss->RenderBuffers, delete_renderbuffer_cb, ctx);
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_mesa_DeleteHashTable(ss->RenderBuffers);
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#endif
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/*
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* Free texture objects (after FBOs since some textures might have
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* been bound to FBOs).
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*/
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ASSERT(ctx->Driver.DeleteTexture);
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/* the default textures */
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for (i = 0; i < NUM_TEXTURE_TARGETS; i++) {
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ctx->Driver.DeleteTexture(ctx, ss->DefaultTex[i]);
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}
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/* all other textures */
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_mesa_HashDeleteAll(ss->TexObjects, delete_texture_cb, ctx);
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_mesa_DeleteHashTable(ss->TexObjects);
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_glthread_DESTROY_MUTEX(ss->Mutex);
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_mesa_free(ss);
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}
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/**
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/**
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* Initialize fields of gl_current_attrib (aka ctx->Current.*)
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* Initialize fields of gl_current_attrib (aka ctx->Current.*)
|
||||||
*/
|
*/
|
||||||
|
@ -1180,6 +825,8 @@ _mesa_initialize_context(GLcontext *ctx,
|
||||||
const struct dd_function_table *driverFunctions,
|
const struct dd_function_table *driverFunctions,
|
||||||
void *driverContext)
|
void *driverContext)
|
||||||
{
|
{
|
||||||
|
struct gl_shared_state *shared;
|
||||||
|
|
||||||
/*ASSERT(driverContext);*/
|
/*ASSERT(driverContext);*/
|
||||||
assert(driverFunctions->NewTextureObject);
|
assert(driverFunctions->NewTextureObject);
|
||||||
assert(driverFunctions->FreeTexImageData);
|
assert(driverFunctions->FreeTexImageData);
|
||||||
|
@ -1203,20 +850,22 @@ _mesa_initialize_context(GLcontext *ctx,
|
||||||
|
|
||||||
if (share_list) {
|
if (share_list) {
|
||||||
/* share state with another context */
|
/* share state with another context */
|
||||||
ctx->Shared = share_list->Shared;
|
shared = share_list->Shared;
|
||||||
}
|
}
|
||||||
else {
|
else {
|
||||||
/* allocate new, unshared state */
|
/* allocate new, unshared state */
|
||||||
if (!alloc_shared_state( ctx )) {
|
shared = _mesa_alloc_shared_state(ctx);
|
||||||
|
if (!shared)
|
||||||
return GL_FALSE;
|
return GL_FALSE;
|
||||||
}
|
|
||||||
}
|
}
|
||||||
_glthread_LOCK_MUTEX(ctx->Shared->Mutex);
|
|
||||||
ctx->Shared->RefCount++;
|
_glthread_LOCK_MUTEX(shared->Mutex);
|
||||||
_glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
|
ctx->Shared = shared;
|
||||||
|
shared->RefCount++;
|
||||||
|
_glthread_UNLOCK_MUTEX(shared->Mutex);
|
||||||
|
|
||||||
if (!init_attrib_groups( ctx )) {
|
if (!init_attrib_groups( ctx )) {
|
||||||
free_shared_state(ctx, ctx->Shared);
|
_mesa_free_shared_state(ctx, ctx->Shared);
|
||||||
return GL_FALSE;
|
return GL_FALSE;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -1224,7 +873,7 @@ _mesa_initialize_context(GLcontext *ctx,
|
||||||
ctx->Exec = alloc_dispatch_table();
|
ctx->Exec = alloc_dispatch_table();
|
||||||
ctx->Save = alloc_dispatch_table();
|
ctx->Save = alloc_dispatch_table();
|
||||||
if (!ctx->Exec || !ctx->Save) {
|
if (!ctx->Exec || !ctx->Save) {
|
||||||
free_shared_state(ctx, ctx->Shared);
|
_mesa_free_shared_state(ctx, ctx->Shared);
|
||||||
if (ctx->Exec)
|
if (ctx->Exec)
|
||||||
_mesa_free(ctx->Exec);
|
_mesa_free(ctx->Exec);
|
||||||
}
|
}
|
||||||
|
@ -1369,7 +1018,7 @@ _mesa_free_context_data( GLcontext *ctx )
|
||||||
assert(RefCount >= 0);
|
assert(RefCount >= 0);
|
||||||
if (RefCount == 0) {
|
if (RefCount == 0) {
|
||||||
/* free shared state */
|
/* free shared state */
|
||||||
free_shared_state( ctx, ctx->Shared );
|
_mesa_free_shared_state( ctx, ctx->Shared );
|
||||||
}
|
}
|
||||||
|
|
||||||
if (ctx->Extensions.String)
|
if (ctx->Extensions.String)
|
||||||
|
@ -1753,7 +1402,7 @@ _mesa_share_state(GLcontext *ctx, GLcontext *ctxToShare)
|
||||||
|
|
||||||
oldSharedState->RefCount--;
|
oldSharedState->RefCount--;
|
||||||
if (oldSharedState->RefCount == 0) {
|
if (oldSharedState->RefCount == 0) {
|
||||||
free_shared_state(ctx, oldSharedState);
|
_mesa_free_shared_state(ctx, oldSharedState);
|
||||||
}
|
}
|
||||||
|
|
||||||
return GL_TRUE;
|
return GL_TRUE;
|
||||||
|
|
|
@ -0,0 +1,356 @@
|
||||||
|
/*
|
||||||
|
* Mesa 3-D graphics library
|
||||||
|
* Version: 7.5
|
||||||
|
*
|
||||||
|
* Copyright (C) 2009 VMware, Inc. All Rights Reserved.
|
||||||
|
*
|
||||||
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||||
|
* copy of this software and associated documentation files (the "Software"),
|
||||||
|
* to deal in the Software without restriction, including without limitation
|
||||||
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||||
|
* and/or sell copies of the Software, and to permit persons to whom the
|
||||||
|
* Software is furnished to do so, subject to the following conditions:
|
||||||
|
*
|
||||||
|
* The above copyright notice and this permission notice shall be included
|
||||||
|
* in all copies or substantial portions of the Software.
|
||||||
|
*
|
||||||
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||||
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||||
|
* BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
|
||||||
|
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||||
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* \file shared.c
|
||||||
|
* Shared-context state
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
#include "imports.h"
|
||||||
|
#include "mtypes.h"
|
||||||
|
#include "hash.h"
|
||||||
|
#include "arrayobj.h"
|
||||||
|
#include "shared.h"
|
||||||
|
#include "shader/program.h"
|
||||||
|
#include "shader/shader_api.h"
|
||||||
|
#if FEATURE_dlist
|
||||||
|
#include "dlist.h"
|
||||||
|
#endif
|
||||||
|
#if FEATURE_ATI_fragment_shader
|
||||||
|
#include "shader/atifragshader.h"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Allocate and initialize a shared context state structure.
|
||||||
|
* Initializes the display list, texture objects and vertex programs hash
|
||||||
|
* tables, allocates the texture objects. If it runs out of memory, frees
|
||||||
|
* everything already allocated before returning NULL.
|
||||||
|
*
|
||||||
|
* \return pointer to a gl_shared_state structure on success, or NULL on
|
||||||
|
* failure.
|
||||||
|
*/
|
||||||
|
struct gl_shared_state *
|
||||||
|
_mesa_alloc_shared_state(GLcontext *ctx)
|
||||||
|
{
|
||||||
|
struct gl_shared_state *shared;
|
||||||
|
GLuint i;
|
||||||
|
|
||||||
|
shared = CALLOC_STRUCT(gl_shared_state);
|
||||||
|
if (!shared)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
_glthread_INIT_MUTEX(shared->Mutex);
|
||||||
|
|
||||||
|
shared->DisplayList = _mesa_NewHashTable();
|
||||||
|
shared->TexObjects = _mesa_NewHashTable();
|
||||||
|
shared->Programs = _mesa_NewHashTable();
|
||||||
|
|
||||||
|
#if FEATURE_ARB_vertex_program
|
||||||
|
shared->DefaultVertexProgram = (struct gl_vertex_program *)
|
||||||
|
ctx->Driver.NewProgram(ctx, GL_VERTEX_PROGRAM_ARB, 0);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if FEATURE_ARB_fragment_program
|
||||||
|
shared->DefaultFragmentProgram = (struct gl_fragment_program *)
|
||||||
|
ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if FEATURE_ATI_fragment_shader
|
||||||
|
shared->ATIShaders = _mesa_NewHashTable();
|
||||||
|
shared->DefaultFragmentShader = _mesa_new_ati_fragment_shader(ctx, 0);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if FEATURE_ARB_shader_objects
|
||||||
|
shared->ShaderObjects = _mesa_NewHashTable();
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if FEATURE_ARB_vertex_buffer_object || FEATURE_ARB_pixel_buffer_object
|
||||||
|
shared->BufferObjects = _mesa_NewHashTable();
|
||||||
|
#endif
|
||||||
|
|
||||||
|
shared->ArrayObjects = _mesa_NewHashTable();
|
||||||
|
|
||||||
|
/* Create default texture objects */
|
||||||
|
for (i = 0; i < NUM_TEXTURE_TARGETS; i++) {
|
||||||
|
/* NOTE: the order of these enums matches the TEXTURE_x_INDEX values */
|
||||||
|
static const GLenum targets[NUM_TEXTURE_TARGETS] = {
|
||||||
|
GL_TEXTURE_2D_ARRAY_EXT,
|
||||||
|
GL_TEXTURE_1D_ARRAY_EXT,
|
||||||
|
GL_TEXTURE_CUBE_MAP,
|
||||||
|
GL_TEXTURE_3D,
|
||||||
|
GL_TEXTURE_RECTANGLE_NV,
|
||||||
|
GL_TEXTURE_2D,
|
||||||
|
GL_TEXTURE_1D
|
||||||
|
};
|
||||||
|
shared->DefaultTex[i] = ctx->Driver.NewTextureObject(ctx, 0, targets[i]);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* sanity check */
|
||||||
|
assert(shared->DefaultTex[TEXTURE_1D_INDEX]->RefCount == 1);
|
||||||
|
|
||||||
|
/* Mutex and timestamp for texobj state validation */
|
||||||
|
_glthread_INIT_MUTEX(shared->TexMutex);
|
||||||
|
shared->TextureStateStamp = 0;
|
||||||
|
|
||||||
|
#if FEATURE_EXT_framebuffer_object
|
||||||
|
shared->FrameBuffers = _mesa_NewHashTable();
|
||||||
|
shared->RenderBuffers = _mesa_NewHashTable();
|
||||||
|
#endif
|
||||||
|
|
||||||
|
return shared;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Callback for deleting a display list. Called by _mesa_HashDeleteAll().
|
||||||
|
*/
|
||||||
|
static void
|
||||||
|
delete_displaylist_cb(GLuint id, void *data, void *userData)
|
||||||
|
{
|
||||||
|
#if FEATURE_dlist
|
||||||
|
struct gl_display_list *list = (struct gl_display_list *) data;
|
||||||
|
GLcontext *ctx = (GLcontext *) userData;
|
||||||
|
_mesa_delete_list(ctx, list);
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Callback for deleting a texture object. Called by _mesa_HashDeleteAll().
|
||||||
|
*/
|
||||||
|
static void
|
||||||
|
delete_texture_cb(GLuint id, void *data, void *userData)
|
||||||
|
{
|
||||||
|
struct gl_texture_object *texObj = (struct gl_texture_object *) data;
|
||||||
|
GLcontext *ctx = (GLcontext *) userData;
|
||||||
|
ctx->Driver.DeleteTexture(ctx, texObj);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Callback for deleting a program object. Called by _mesa_HashDeleteAll().
|
||||||
|
*/
|
||||||
|
static void
|
||||||
|
delete_program_cb(GLuint id, void *data, void *userData)
|
||||||
|
{
|
||||||
|
struct gl_program *prog = (struct gl_program *) data;
|
||||||
|
GLcontext *ctx = (GLcontext *) userData;
|
||||||
|
ASSERT(prog->RefCount == 1); /* should only be referenced by hash table */
|
||||||
|
prog->RefCount = 0; /* now going away */
|
||||||
|
ctx->Driver.DeleteProgram(ctx, prog);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
#if FEATURE_ATI_fragment_shader
|
||||||
|
/**
|
||||||
|
* Callback for deleting an ATI fragment shader object.
|
||||||
|
* Called by _mesa_HashDeleteAll().
|
||||||
|
*/
|
||||||
|
static void
|
||||||
|
delete_fragshader_cb(GLuint id, void *data, void *userData)
|
||||||
|
{
|
||||||
|
struct ati_fragment_shader *shader = (struct ati_fragment_shader *) data;
|
||||||
|
GLcontext *ctx = (GLcontext *) userData;
|
||||||
|
_mesa_delete_ati_fragment_shader(ctx, shader);
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Callback for deleting a buffer object. Called by _mesa_HashDeleteAll().
|
||||||
|
*/
|
||||||
|
static void
|
||||||
|
delete_bufferobj_cb(GLuint id, void *data, void *userData)
|
||||||
|
{
|
||||||
|
struct gl_buffer_object *bufObj = (struct gl_buffer_object *) data;
|
||||||
|
GLcontext *ctx = (GLcontext *) userData;
|
||||||
|
ctx->Driver.DeleteBuffer(ctx, bufObj);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Callback for deleting an array object. Called by _mesa_HashDeleteAll().
|
||||||
|
*/
|
||||||
|
static void
|
||||||
|
delete_arrayobj_cb(GLuint id, void *data, void *userData)
|
||||||
|
{
|
||||||
|
struct gl_array_object *arrayObj = (struct gl_array_object *) data;
|
||||||
|
GLcontext *ctx = (GLcontext *) userData;
|
||||||
|
_mesa_delete_array_object(ctx, arrayObj);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Callback for freeing shader program data. Call it before delete_shader_cb
|
||||||
|
* to avoid memory access error.
|
||||||
|
*/
|
||||||
|
static void
|
||||||
|
free_shader_program_data_cb(GLuint id, void *data, void *userData)
|
||||||
|
{
|
||||||
|
GLcontext *ctx = (GLcontext *) userData;
|
||||||
|
struct gl_shader_program *shProg = (struct gl_shader_program *) data;
|
||||||
|
|
||||||
|
if (shProg->Type == GL_SHADER_PROGRAM_MESA) {
|
||||||
|
_mesa_free_shader_program_data(ctx, shProg);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Callback for deleting shader and shader programs objects.
|
||||||
|
* Called by _mesa_HashDeleteAll().
|
||||||
|
*/
|
||||||
|
static void
|
||||||
|
delete_shader_cb(GLuint id, void *data, void *userData)
|
||||||
|
{
|
||||||
|
GLcontext *ctx = (GLcontext *) userData;
|
||||||
|
struct gl_shader *sh = (struct gl_shader *) data;
|
||||||
|
if (sh->Type == GL_FRAGMENT_SHADER || sh->Type == GL_VERTEX_SHADER) {
|
||||||
|
_mesa_free_shader(ctx, sh);
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
struct gl_shader_program *shProg = (struct gl_shader_program *) data;
|
||||||
|
ASSERT(shProg->Type == GL_SHADER_PROGRAM_MESA);
|
||||||
|
_mesa_free_shader_program(ctx, shProg);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Callback for deleting a framebuffer object. Called by _mesa_HashDeleteAll()
|
||||||
|
*/
|
||||||
|
static void
|
||||||
|
delete_framebuffer_cb(GLuint id, void *data, void *userData)
|
||||||
|
{
|
||||||
|
struct gl_framebuffer *fb = (struct gl_framebuffer *) data;
|
||||||
|
/* The fact that the framebuffer is in the hashtable means its refcount
|
||||||
|
* is one, but we're removing from the hashtable now. So clear refcount.
|
||||||
|
*/
|
||||||
|
/*assert(fb->RefCount == 1);*/
|
||||||
|
fb->RefCount = 0;
|
||||||
|
|
||||||
|
/* NOTE: Delete should always be defined but there are two reports
|
||||||
|
* of it being NULL (bugs 13507, 14293). Work-around for now.
|
||||||
|
*/
|
||||||
|
if (fb->Delete)
|
||||||
|
fb->Delete(fb);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Callback for deleting a renderbuffer object. Called by _mesa_HashDeleteAll()
|
||||||
|
*/
|
||||||
|
static void
|
||||||
|
delete_renderbuffer_cb(GLuint id, void *data, void *userData)
|
||||||
|
{
|
||||||
|
struct gl_renderbuffer *rb = (struct gl_renderbuffer *) data;
|
||||||
|
rb->RefCount = 0; /* see comment for FBOs above */
|
||||||
|
if (rb->Delete)
|
||||||
|
rb->Delete(rb);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Deallocate a shared state object and all children structures.
|
||||||
|
*
|
||||||
|
* \param ctx GL context.
|
||||||
|
* \param ss 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);
|
||||||
|
}
|
|
@ -0,0 +1,37 @@
|
||||||
|
/*
|
||||||
|
* Mesa 3-D graphics library
|
||||||
|
* Version: 7.5
|
||||||
|
*
|
||||||
|
* Copyright (C) 2009 VMware, Inc. All Rights Reserved.
|
||||||
|
*
|
||||||
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||||
|
* copy of this software and associated documentation files (the "Software"),
|
||||||
|
* to deal in the Software without restriction, including without limitation
|
||||||
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||||
|
* and/or sell copies of the Software, and to permit persons to whom the
|
||||||
|
* Software is furnished to do so, subject to the following conditions:
|
||||||
|
*
|
||||||
|
* The above copyright notice and this permission notice shall be included
|
||||||
|
* in all copies or substantial portions of the Software.
|
||||||
|
*
|
||||||
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||||
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||||
|
* BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
|
||||||
|
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||||
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef SHARED_H
|
||||||
|
#define SHARED_H
|
||||||
|
|
||||||
|
|
||||||
|
struct gl_shared_state *
|
||||||
|
_mesa_alloc_shared_state(GLcontext *ctx);
|
||||||
|
|
||||||
|
|
||||||
|
void
|
||||||
|
_mesa_free_shared_state(GLcontext *ctx, struct gl_shared_state *shared);
|
||||||
|
|
||||||
|
|
||||||
|
#endif
|
|
@ -58,6 +58,7 @@ MAIN_SOURCES = \
|
||||||
main/renderbuffer.c \
|
main/renderbuffer.c \
|
||||||
main/scissor.c \
|
main/scissor.c \
|
||||||
main/shaders.c \
|
main/shaders.c \
|
||||||
|
main/shared.c \
|
||||||
main/state.c \
|
main/state.c \
|
||||||
main/stencil.c \
|
main/stencil.c \
|
||||||
main/texcompress.c \
|
main/texcompress.c \
|
||||||
|
|
|
@ -838,6 +838,10 @@
|
||||||
RelativePath="..\..\..\..\src\mesa\main\shaders.c"
|
RelativePath="..\..\..\..\src\mesa\main\shaders.c"
|
||||||
>
|
>
|
||||||
</File>
|
</File>
|
||||||
|
<File
|
||||||
|
RelativePath="..\..\..\..\src\mesa\main\shared.c"
|
||||||
|
>
|
||||||
|
</File>
|
||||||
<File
|
<File
|
||||||
RelativePath="..\..\..\..\src\mesa\shader\slang\slang_builtin.c"
|
RelativePath="..\..\..\..\src\mesa\shader\slang\slang_builtin.c"
|
||||||
>
|
>
|
||||||
|
@ -1703,6 +1707,10 @@
|
||||||
RelativePath="..\..\..\..\src\mesa\main\shaders.h"
|
RelativePath="..\..\..\..\src\mesa\main\shaders.h"
|
||||||
>
|
>
|
||||||
</File>
|
</File>
|
||||||
|
<File
|
||||||
|
RelativePath="..\..\..\..\src\mesa\main\shared.h"
|
||||||
|
>
|
||||||
|
</File>
|
||||||
<File
|
<File
|
||||||
RelativePath="..\..\..\..\src\mesa\main\simple_list.h"
|
RelativePath="..\..\..\..\src\mesa\main\simple_list.h"
|
||||||
>
|
>
|
||||||
|
|
Loading…
Reference in New Issue