diff options
-rw-r--r-- | src/mesa/drivers/dri/intel/intel_buffer_objects.c | 11 | ||||
-rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_buffer_objects.c | 9 | ||||
-rw-r--r-- | src/mesa/main/bufferobj.c | 26 | ||||
-rw-r--r-- | src/mesa/main/dd.h | 6 | ||||
-rw-r--r-- | src/mesa/state_tracker/st_cb_bufferobjects.c | 9 |
5 files changed, 41 insertions, 20 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_buffer_objects.c b/src/mesa/drivers/dri/intel/intel_buffer_objects.c index ae6f306..c55c5c4 100644 --- a/src/mesa/drivers/dri/intel/intel_buffer_objects.c +++ b/src/mesa/drivers/dri/intel/intel_buffer_objects.c @@ -130,9 +130,10 @@ intel_bufferobj_free(GLcontext * ctx, struct gl_buffer_object *obj) * Allocate space for and store data in a buffer object. Any data that was * previously stored in the buffer object is lost. If data is NULL, * memory will be allocated, but no copy will occur. - * Called via glBufferDataARB(). + * Called via ctx->Driver.BufferData(). + * \return GL_TRUE for success, GL_FALSE if out of memory */ -static void +static GLboolean intel_bufferobj_data(GLcontext * ctx, GLenum target, GLsizeiptrARB size, @@ -167,15 +168,19 @@ intel_bufferobj_data(GLcontext * ctx, if (intel_obj->sys_buffer != NULL) { if (data != NULL) memcpy(intel_obj->sys_buffer, data, size); - return; + return GL_TRUE; } } #endif intel_bufferobj_alloc_buffer(intel, intel_obj); + if (!intel_obj->buffer) + return GL_FALSE; if (data != NULL) dri_bo_subdata(intel_obj->buffer, 0, size, data); } + + return GL_TRUE; } diff --git a/src/mesa/drivers/dri/radeon/radeon_buffer_objects.c b/src/mesa/drivers/dri/radeon/radeon_buffer_objects.c index e8ae51e..a24b6da 100644 --- a/src/mesa/drivers/dri/radeon/radeon_buffer_objects.c +++ b/src/mesa/drivers/dri/radeon/radeon_buffer_objects.c @@ -78,9 +78,10 @@ radeonDeleteBufferObject(GLcontext * ctx, * Allocate space for and store data in a buffer object. Any data that was * previously stored in the buffer object is lost. If data is NULL, * memory will be allocated, but no copy will occur. - * Called via glBufferDataARB(). + * Called via ctx->Driver.BufferData(). + * \return GL_TRUE for success, GL_FALSE if out of memory */ -static void +static GLboolean radeonBufferData(GLcontext * ctx, GLenum target, GLsizeiptrARB size, @@ -107,6 +108,9 @@ radeonBufferData(GLcontext * ctx, RADEON_GEM_DOMAIN_GTT, 0); + if (!radeon_obj->bo) + return GL_FALSE; + if (data != NULL) { radeon_bo_map(radeon_obj->bo, GL_TRUE); @@ -115,6 +119,7 @@ radeonBufferData(GLcontext * ctx, radeon_bo_unmap(radeon_obj->bo); } } + return GL_TRUE; } /** diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c index ebca798..81b77b6 100644 --- a/src/mesa/main/bufferobj.c +++ b/src/mesa/main/bufferobj.c @@ -314,9 +314,10 @@ _mesa_initialize_buffer_object( struct gl_buffer_object *obj, * \param usage Hints about how the data will be used. * \param bufObj Object to be used. * + * \return GL_TRUE for success, GL_FALSE for failure * \sa glBufferDataARB, dd_function_table::BufferData. */ -static void +static GLboolean _mesa_buffer_data( GLcontext *ctx, GLenum target, GLsizeiptrARB size, const GLvoid * data, GLenum usage, struct gl_buffer_object * bufObj ) @@ -334,6 +335,11 @@ _mesa_buffer_data( GLcontext *ctx, GLenum target, GLsizeiptrARB size, if (data) { _mesa_memcpy( bufObj->Data, data, size ); } + + return GL_TRUE; + } + else { + return GL_FALSE; } } @@ -1107,8 +1113,6 @@ _mesa_BufferDataARB(GLenum target, GLsizeiptrARB size, FLUSH_VERTICES(ctx, _NEW_BUFFER_OBJECT); - ASSERT(ctx->Driver.BufferData); - bufObj->Written = GL_TRUE; #ifdef VBO_DEBUG @@ -1119,8 +1123,11 @@ _mesa_BufferDataARB(GLenum target, GLsizeiptrARB size, #ifdef BOUNDS_CHECK size += 100; #endif - /* Give the buffer object to the driver! <data> may be null! */ - ctx->Driver.BufferData( ctx, target, size, data, usage, bufObj ); + + ASSERT(ctx->Driver.BufferData); + if (!ctx->Driver.BufferData( ctx, target, size, data, usage, bufObj )) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBufferDataARB(access)"); + } } @@ -1209,9 +1216,9 @@ _mesa_MapBufferARB(GLenum target, GLenum access) map = ctx->Driver.MapBuffer( ctx, target, access, bufObj ); if (!map) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glMapBufferARB(access)"); + return NULL; } - - if (map) { + else { /* The driver callback should have set these fields. * This is important because other modules (like VBO) might call * the driver function directly. @@ -1538,7 +1545,10 @@ _mesa_MapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length, ASSERT(ctx->Driver.MapBufferRange); map = ctx->Driver.MapBufferRange(ctx, target, offset, length, access, bufObj); - if (map) { + if (!map) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glMapBufferARB(access)"); + } + else { /* The driver callback should have set all these fields. * This is important because other modules (like VBO) might call * the driver function directly. diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h index f02e868..4400e16 100644 --- a/src/mesa/main/dd.h +++ b/src/mesa/main/dd.h @@ -783,9 +783,9 @@ struct dd_function_table { void (*DeleteBuffer)( GLcontext *ctx, struct gl_buffer_object *obj ); - void (*BufferData)( GLcontext *ctx, GLenum target, GLsizeiptrARB size, - const GLvoid *data, GLenum usage, - struct gl_buffer_object *obj ); + GLboolean (*BufferData)( GLcontext *ctx, GLenum target, GLsizeiptrARB size, + const GLvoid *data, GLenum usage, + struct gl_buffer_object *obj ); void (*BufferSubData)( GLcontext *ctx, GLenum target, GLintptrARB offset, GLsizeiptrARB size, const GLvoid *data, diff --git a/src/mesa/state_tracker/st_cb_bufferobjects.c b/src/mesa/state_tracker/st_cb_bufferobjects.c index 69dd76d..8e09d0b 100644 --- a/src/mesa/state_tracker/st_cb_bufferobjects.c +++ b/src/mesa/state_tracker/st_cb_bufferobjects.c @@ -134,9 +134,10 @@ st_bufferobj_get_subdata(GLcontext *ctx, * Allocate space for and store data in a buffer object. Any data that was * previously stored in the buffer object is lost. If data is NULL, * memory will be allocated, but no copy will occur. - * Called via glBufferDataARB(). + * Called via ctx->Driver.BufferData(). + * \return GL_TRUE for success, GL_FALSE if out of memory */ -static void +static GLboolean st_bufferobj_data(GLcontext *ctx, GLenum target, GLsizeiptrARB size, @@ -172,13 +173,13 @@ st_bufferobj_data(GLcontext *ctx, st_obj->buffer = pipe_buffer_create( pipe->screen, 32, buffer_usage, size ); if (!st_obj->buffer) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBufferDataARB"); - return; + return GL_FALSE; } if (data) st_no_flush_pipe_buffer_write(st_context(ctx), st_obj->buffer, 0, size, data); + return GL_TRUE; } |