X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmain%2Fbufferobj.h;h=fe294fc0bed23f668b379408d5d28212cd176281;hb=b21ad12485d24565fd7f21addb5c86c77cf64580;hp=e98e47670c602fd0b044524e27b3dc8562d15db3;hpb=1a1db1746db82efc7f0643508886dfc78a15eb71;p=mesa.git diff --git a/src/mesa/main/bufferobj.h b/src/mesa/main/bufferobj.h index e98e47670c6..fe294fc0bed 100644 --- a/src/mesa/main/bufferobj.h +++ b/src/mesa/main/bufferobj.h @@ -1,6 +1,5 @@ /* * Mesa 3-D graphics library - * Version: 7.6 * * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * Copyright (C) 2009 VMware, Inc. All Rights Reserved. @@ -18,9 +17,10 @@ * 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. + * THE AUTHORS OR COPYRIGHT HOLDERS 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. */ @@ -28,8 +28,7 @@ #ifndef BUFFEROBJ_H #define BUFFEROBJ_H - -#include "mfeatures.h" +#include #include "mtypes.h" @@ -38,11 +37,21 @@ */ -/** Is the given buffer object currently mapped? */ +/** Is the given buffer object currently mapped by the GL user? */ +static inline GLboolean +_mesa_bufferobj_mapped(const struct gl_buffer_object *obj, + gl_map_buffer_index index) +{ + return obj->Mappings[index].Pointer != NULL; +} + +/** Can we not use this buffer while mapped? */ static inline GLboolean -_mesa_bufferobj_mapped(const struct gl_buffer_object *obj) +_mesa_check_disallowed_mapping(const struct gl_buffer_object *obj) { - return obj->Pointer != NULL; + return _mesa_bufferobj_mapped(obj, MAP_USER) && + !(obj->Mappings[MAP_USER].AccessFlags & + GL_MAP_PERSISTENT_BIT); } /** @@ -58,10 +67,17 @@ _mesa_is_bufferobj(const struct gl_buffer_object *obj) extern void -_mesa_init_buffer_objects( struct gl_context *ctx ); +_mesa_init_buffer_objects(struct gl_context *ctx); extern void -_mesa_free_buffer_objects( struct gl_context *ctx ); +_mesa_free_buffer_objects(struct gl_context *ctx); + +extern bool +_mesa_handle_bind_buffer_gen(struct gl_context *ctx, + GLenum target, + GLuint buffer, + struct gl_buffer_object **buf_handle, + const char *caller); extern void _mesa_update_default_objects_buffer_objects(struct gl_context *ctx); @@ -70,10 +86,24 @@ _mesa_update_default_objects_buffer_objects(struct gl_context *ctx); extern struct gl_buffer_object * _mesa_lookup_bufferobj(struct gl_context *ctx, GLuint buffer); +extern struct gl_buffer_object * +_mesa_lookup_bufferobj_locked(struct gl_context *ctx, GLuint buffer); + +extern void +_mesa_begin_bufferobj_lookups(struct gl_context *ctx); + +extern void +_mesa_end_bufferobj_lookups(struct gl_context *ctx); + +extern struct gl_buffer_object * +_mesa_multi_bind_lookup_bufferobj(struct gl_context *ctx, + const GLuint *buffers, + GLuint index, const char *caller); + extern void -_mesa_initialize_buffer_object( struct gl_context *ctx, - struct gl_buffer_object *obj, - GLuint name, GLenum target ); +_mesa_initialize_buffer_object(struct gl_context *ctx, + struct gl_buffer_object *obj, + GLuint name); extern void _mesa_reference_buffer_object_(struct gl_context *ctx, @@ -95,59 +125,115 @@ _mesa_total_buffer_object_memory(struct gl_context *ctx); extern void _mesa_init_buffer_object_functions(struct dd_function_table *driver); +extern void +_mesa_buffer_unmap_all_mappings(struct gl_context *ctx, + struct gl_buffer_object *bufObj); + +extern void +_mesa_buffer_clear_subdata(struct gl_context *ctx, + GLintptr offset, GLsizeiptr size, + const GLvoid *clearValue, + GLsizeiptr clearValueSize, + struct gl_buffer_object *bufObj); /* * API functions */ - void GLAPIENTRY _mesa_BindBuffer(GLenum target, GLuint buffer); + void GLAPIENTRY _mesa_DeleteBuffers(GLsizei n, const GLuint * buffer); + void GLAPIENTRY _mesa_GenBuffers(GLsizei n, GLuint * buffer); + GLboolean GLAPIENTRY _mesa_IsBuffer(GLuint buffer); + void GLAPIENTRY -_mesa_BufferData(GLenum target, GLsizeiptrARB size, const GLvoid * data, GLenum usage); +_mesa_BufferStorage(GLenum target, GLsizeiptr size, const GLvoid *data, + GLbitfield flags); + void GLAPIENTRY -_mesa_BufferSubData(GLenum target, GLintptrARB offset, GLsizeiptrARB size, const GLvoid * data); +_mesa_BufferData(GLenum target, GLsizeiptrARB size, + const GLvoid * data, GLenum usage); + void GLAPIENTRY -_mesa_GetBufferSubData(GLenum target, GLintptrARB offset, GLsizeiptrARB size, void * data); +_mesa_BufferSubData(GLenum target, GLintptrARB offset, + GLsizeiptrARB size, const GLvoid * data); + +void GLAPIENTRY +_mesa_GetBufferSubData(GLenum target, GLintptrARB offset, + GLsizeiptrARB size, void * data); + +void GLAPIENTRY +_mesa_ClearBufferData(GLenum target, GLenum internalformat, + GLenum format, GLenum type, + const GLvoid * data); + +void GLAPIENTRY +_mesa_ClearBufferSubData(GLenum target, GLenum internalformat, + GLintptr offset, GLsizeiptr size, + GLenum format, GLenum type, + const GLvoid * data); + void * GLAPIENTRY _mesa_MapBuffer(GLenum target, GLenum access); + GLboolean GLAPIENTRY _mesa_UnmapBuffer(GLenum target); + void GLAPIENTRY _mesa_GetBufferParameteriv(GLenum target, GLenum pname, GLint *params); + void GLAPIENTRY _mesa_GetBufferParameteri64v(GLenum target, GLenum pname, GLint64 *params); + void GLAPIENTRY _mesa_GetBufferPointerv(GLenum target, GLenum pname, GLvoid **params); + void GLAPIENTRY _mesa_CopyBufferSubData(GLenum readTarget, GLenum writeTarget, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size); + void * GLAPIENTRY _mesa_MapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access); + void GLAPIENTRY -_mesa_FlushMappedBufferRange(GLenum target, GLintptr offset, GLsizeiptr length); +_mesa_FlushMappedBufferRange(GLenum target, + GLintptr offset, GLsizeiptr length); + GLenum GLAPIENTRY _mesa_ObjectPurgeableAPPLE(GLenum objectType, GLuint name, GLenum option); + GLenum GLAPIENTRY _mesa_ObjectUnpurgeableAPPLE(GLenum objectType, GLuint name, GLenum option); + void GLAPIENTRY -_mesa_GetObjectParameterivAPPLE(GLenum objectType, GLuint name, GLenum pname, - GLint* params); +_mesa_GetObjectParameterivAPPLE(GLenum objectType, GLuint name, + GLenum pname, GLint* params); + void GLAPIENTRY _mesa_BindBufferRange(GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size); + void GLAPIENTRY _mesa_BindBufferBase(GLenum target, GLuint index, GLuint buffer); + +void GLAPIENTRY +_mesa_BindBuffersRange(GLenum target, GLuint first, GLsizei count, + const GLuint *buffers, + const GLintptr *offsets, const GLsizeiptr *sizes); +void GLAPIENTRY +_mesa_BindBuffersBase(GLenum target, GLuint first, GLsizei count, + const GLuint *buffers); void GLAPIENTRY _mesa_InvalidateBufferSubData(GLuint buffer, GLintptr offset, GLsizeiptr length); + void GLAPIENTRY _mesa_InvalidateBufferData(GLuint buffer);