/*
* Mesa 3-D graphics library
- * Version: 7.1
*
* Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
*
* 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.
*
* Authors:
- * Keith Whitwell <keith@tungstengraphics.com>
+ * Keith Whitwell <keithw@vmware.com>
*/
#include "main/glheader.h"
+#include "main/bufferobj.h"
#include "main/condrender.h"
#include "main/context.h"
#include "main/imports.h"
const GLubyte *ptr, GLfloat *fptr,
GLuint count)
{
- GLuint i, j;
+ GLuint i;
+ GLint j;
const GLint size = input->Size;
if (input->Normalized) {
const void *ptr;
if (inputs[i]->BufferObj->Name) {
- if (!inputs[i]->BufferObj->Pointer) {
+ if (!inputs[i]->BufferObj->Mappings[MAP_INTERNAL].Pointer) {
bo[*nr_bo] = inputs[i]->BufferObj;
(*nr_bo)++;
- ctx->Driver.MapBuffer(ctx,
- GL_ARRAY_BUFFER,
- GL_READ_ONLY_ARB,
- inputs[i]->BufferObj);
+ ctx->Driver.MapBufferRange(ctx, 0, inputs[i]->BufferObj->Size,
+ GL_MAP_READ_BIT,
+ inputs[i]->BufferObj,
+ MAP_INTERNAL);
- assert(inputs[i]->BufferObj->Pointer);
+ assert(inputs[i]->BufferObj->Mappings[MAP_INTERNAL].Pointer);
}
- ptr = ADD_POINTERS(inputs[i]->BufferObj->Pointer,
+ ptr = ADD_POINTERS(inputs[i]->BufferObj->Mappings[MAP_INTERNAL].Pointer,
inputs[i]->Ptr);
}
else
TNLcontext *tnl = TNL_CONTEXT(ctx);
struct vertex_buffer *VB = &tnl->vb;
GLuint i;
- void *ptr;
+ const void *ptr;
if (!ib) {
VB->Elts = NULL;
return;
}
- if (ib->obj->Name && !ib->obj->Pointer) {
+ if (_mesa_is_bufferobj(ib->obj) &&
+ !_mesa_bufferobj_mapped(ib->obj, MAP_INTERNAL)) {
+ /* if the buffer object isn't mapped yet, map it now */
bo[*nr_bo] = ib->obj;
(*nr_bo)++;
- ctx->Driver.MapBuffer(ctx,
- GL_ELEMENT_ARRAY_BUFFER,
- GL_READ_ONLY_ARB,
- ib->obj);
-
- assert(ib->obj->Pointer);
+ ptr = ctx->Driver.MapBufferRange(ctx, (GLsizeiptr) ib->ptr,
+ ib->count * vbo_sizeof_ib_type(ib->type),
+ GL_MAP_READ_BIT, ib->obj,
+ MAP_INTERNAL);
+ assert(ib->obj->Mappings[MAP_INTERNAL].Pointer);
+ } else {
+ /* user-space elements, or buffer already mapped */
+ ptr = ADD_POINTERS(ib->obj->Mappings[MAP_INTERNAL].Pointer, ib->ptr);
}
- ptr = ADD_POINTERS(ib->obj->Pointer, ib->ptr);
-
if (ib->type == GL_UNSIGNED_INT && VB->Primitive[0].basevertex == 0) {
VB->Elts = (GLuint *) ptr;
}
{
GLuint i;
for (i = 0; i < nr_bo; i++) {
- ctx->Driver.UnmapBuffer(ctx, bo[i]);
+ ctx->Driver.UnmapBuffer(ctx, bo[i], MAP_INTERNAL);
}
}
void _tnl_vbo_draw_prims(struct gl_context *ctx,
- const struct gl_client_array *arrays[],
const struct _mesa_prim *prim,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
GLboolean index_bounds_valid,
GLuint min_index,
- GLuint max_index)
+ GLuint max_index,
+ struct gl_transform_feedback_object *tfb_vertcount,
+ struct gl_buffer_object *indirect)
{
+ const struct gl_client_array **arrays = ctx->Array._DrawArrays;
+
if (!index_bounds_valid)
- vbo_get_minmax_index(ctx, prim, ib, &min_index, &max_index);
+ vbo_get_minmax_indices(ctx, prim, ib, &min_index, &max_index, nr_prims);
_tnl_draw_prims(ctx, arrays, prim, nr_prims, ib, min_index, max_index);
}