array->Format.Type, array->Format.Size,
binding->Stride);
printf(" Address/offset %p in Buffer Object %u\n",
- array->Ptr, bo->Name);
+ array->Ptr, bo ? bo->Name : 0);
f[k] = 1.0F; /* XXX replace the bad value! */
}
/*assert(!IS_INF_OR_NAN(f[k])); */
"ptr %p Bufobj %u\n",
gl_vert_attrib_name((gl_vert_attrib) i),
array->Format.Size, binding->Stride,
- array->Ptr, bufObj->Name);
+ array->Ptr, bufObj ? bufObj->Name : 0);
if (_mesa_is_bufferobj(bufObj)) {
GLubyte *p = bufObj->Mappings[MAP_INTERNAL].Pointer;
}
}
- /* If the index buffer isn't in a VBO, then treating the application's
- * subranges of the index buffer as one large index buffer may lead to
- * us reading unmapped memory.
- */
- if (!_mesa_is_bufferobj(ctx->Array.VAO->IndexBufferObj))
- fallback = GL_TRUE;
+ if (ctx->Const.MultiDrawWithUserIndices) {
+ /* Check whether prim[i].start would overflow. */
+ if (((max_index_ptr - min_index_ptr) >> ib.index_size_shift) > UINT_MAX)
+ fallback = GL_TRUE;
+ } else {
+ /* If the index buffer isn't in a VBO, then treating the application's
+ * subranges of the index buffer as one large index buffer may lead to
+ * us reading unmapped memory.
+ */
+ if (!_mesa_is_bufferobj(ctx->Array.VAO->IndexBufferObj))
+ fallback = GL_TRUE;
+ }
if (!fallback) {
struct _mesa_prim *prim;
static void
-_mesa_validated_drawarraysindirect(struct gl_context *ctx,
- GLenum mode, const GLvoid *indirect)
-{
- ctx->Driver.DrawIndirect(ctx, mode,
- ctx->DrawIndirectBuffer, (GLsizeiptr) indirect,
- 1 /* draw_count */ , 16 /* stride */ ,
- NULL, 0, NULL);
-
- if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH)
- _mesa_flush(ctx);
-}
-
-
-static void
-_mesa_validated_multidrawarraysindirect(struct gl_context *ctx,
- GLenum mode,
- const GLvoid *indirect,
- GLsizei primcount, GLsizei stride)
+_mesa_validated_multidrawarraysindirect(struct gl_context *ctx, GLenum mode,
+ GLintptr indirect,
+ GLintptr drawcount_offset,
+ GLsizei drawcount, GLsizei stride,
+ struct gl_buffer_object *drawcount_buffer)
{
- GLsizeiptr offset = (GLsizeiptr) indirect;
-
- if (primcount == 0)
+ /* If drawcount_buffer is set, drawcount is the maximum draw count.*/
+ if (drawcount == 0)
return;
- ctx->Driver.DrawIndirect(ctx, mode, ctx->DrawIndirectBuffer, offset,
- primcount, stride, NULL, 0, NULL);
-
- if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH)
- _mesa_flush(ctx);
-}
-
-
-static void
-_mesa_validated_drawelementsindirect(struct gl_context *ctx,
- GLenum mode, GLenum type,
- const GLvoid *indirect)
-{
- struct _mesa_index_buffer ib;
-
- ib.count = 0; /* unknown */
- ib.obj = ctx->Array.VAO->IndexBufferObj;
- ib.ptr = NULL;
- get_index_size(type, &ib);
-
- ctx->Driver.DrawIndirect(ctx, mode,
- ctx->DrawIndirectBuffer, (GLsizeiptr) indirect,
- 1 /* draw_count */ , 20 /* stride */ ,
- NULL, 0, &ib);
+ ctx->Driver.DrawIndirect(ctx, mode, ctx->DrawIndirectBuffer, indirect,
+ drawcount, stride, drawcount_buffer,
+ drawcount_offset, NULL);
if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH)
_mesa_flush(ctx);
static void
_mesa_validated_multidrawelementsindirect(struct gl_context *ctx,
GLenum mode, GLenum type,
- const GLvoid *indirect,
- GLsizei primcount, GLsizei stride)
+ GLintptr indirect,
+ GLintptr drawcount_offset,
+ GLsizei drawcount, GLsizei stride,
+ struct gl_buffer_object *drawcount_buffer)
{
- struct _mesa_index_buffer ib;
- GLsizeiptr offset = (GLsizeiptr) indirect;
-
- if (primcount == 0)
+ /* If drawcount_buffer is set, drawcount is the maximum draw count.*/
+ if (drawcount == 0)
return;
/* NOTE: IndexBufferObj is guaranteed to be a VBO. */
-
+ struct _mesa_index_buffer ib;
ib.count = 0; /* unknown */
ib.obj = ctx->Array.VAO->IndexBufferObj;
ib.ptr = NULL;
get_index_size(type, &ib);
- ctx->Driver.DrawIndirect(ctx, mode,
- ctx->DrawIndirectBuffer, offset,
- primcount, stride, NULL, 0, &ib);
+ ctx->Driver.DrawIndirect(ctx, mode, ctx->DrawIndirectBuffer, indirect,
+ drawcount, stride, drawcount_buffer,
+ drawcount_offset, &ib);
if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH)
_mesa_flush(ctx);
if (skip_validated_draw(ctx))
return;
- _mesa_validated_drawarraysindirect(ctx, mode, indirect);
+ _mesa_validated_multidrawarraysindirect(ctx, mode, (GLintptr)indirect,
+ 0, 1, 16, NULL);
}
if (skip_validated_draw(ctx))
return;
- _mesa_validated_drawelementsindirect(ctx, mode, type, indirect);
+ _mesa_validated_multidrawelementsindirect(ctx, mode, type,
+ (GLintptr)indirect, 0,
+ 1, 20, NULL);
}
if (skip_validated_draw(ctx))
return;
- _mesa_validated_multidrawarraysindirect(ctx, mode, indirect,
- primcount, stride);
+ _mesa_validated_multidrawarraysindirect(ctx, mode, (GLintptr)indirect, 0,
+ primcount, stride, NULL);
}
if (skip_validated_draw(ctx))
return;
- _mesa_validated_multidrawelementsindirect(ctx, mode, type, indirect,
- primcount, stride);
-}
-
-
-static void
-_mesa_validated_multidrawarraysindirectcount(struct gl_context *ctx,
- GLenum mode,
- GLintptr indirect,
- GLintptr drawcount_offset,
- GLsizei maxdrawcount,
- GLsizei stride)
-{
- GLsizeiptr offset = indirect;
-
- if (maxdrawcount == 0)
- return;
-
- ctx->Driver.DrawIndirect(ctx, mode,
- ctx->DrawIndirectBuffer, offset,
- maxdrawcount, stride,
- ctx->ParameterBuffer, drawcount_offset, NULL);
-
- if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH)
- _mesa_flush(ctx);
-}
-
-
-static void
-_mesa_validated_multidrawelementsindirectcount(struct gl_context *ctx,
- GLenum mode, GLenum type,
- GLintptr indirect,
- GLintptr drawcount_offset,
- GLsizei maxdrawcount,
- GLsizei stride)
-{
- struct _mesa_index_buffer ib;
- GLsizeiptr offset = (GLsizeiptr) indirect;
-
- if (maxdrawcount == 0)
- return;
-
- /* NOTE: IndexBufferObj is guaranteed to be a VBO. */
-
- ib.count = 0; /* unknown */
- ib.obj = ctx->Array.VAO->IndexBufferObj;
- ib.ptr = NULL;
- get_index_size(type, &ib);
-
- ctx->Driver.DrawIndirect(ctx, mode,
- ctx->DrawIndirectBuffer, offset,
- maxdrawcount, stride,
- ctx->ParameterBuffer, drawcount_offset, &ib);
-
- if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH)
- _mesa_flush(ctx);
+ _mesa_validated_multidrawelementsindirect(ctx, mode, type,
+ (GLintptr)indirect, 0, primcount,
+ stride, NULL);
}
if (skip_validated_draw(ctx))
return;
- _mesa_validated_multidrawarraysindirectcount(ctx, mode, indirect,
- drawcount_offset,
- maxdrawcount, stride);
+ _mesa_validated_multidrawarraysindirect(ctx, mode, indirect,
+ drawcount_offset, maxdrawcount,
+ stride, ctx->ParameterBuffer);
}
if (skip_validated_draw(ctx))
return;
- _mesa_validated_multidrawelementsindirectcount(ctx, mode, type, indirect,
- drawcount_offset, maxdrawcount,
- stride);
+ _mesa_validated_multidrawelementsindirect(ctx, mode, type, indirect,
+ drawcount_offset, maxdrawcount,
+ stride, ctx->ParameterBuffer);
}
projects / mesa.git / blobdiff