void brw_draw_prims( GLcontext *ctx,
const struct gl_client_array *arrays[],
const struct _mesa_prim *prim,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
GLuint min_index,
GLuint max_index )
{
struct intel_context *intel = intel_context(ctx);
GLboolean retval;
/* Decide if we want to rebase. If so we end up recursing once
* only into this function.
*/
if (brw_need_rebase( ctx, arrays, ib, min_index )) {
vbo_rebase_prims( ctx, arrays,
prim, nr_prims,
ib, min_index, max_index,
brw_draw_prims );
return;
}
/* Make a first attempt at drawing:
*/
retval = brw_try_draw_prims(ctx, arrays, prim, nr_prims, ib, min_index, max_index);
/* This looks like out-of-memory but potentially we have
* situation where there is enough memory but it has become
* fragmented. Clear out all heaps and start from scratch by
* faking a contended lock event: (done elsewhere)
*/
if (!retval && !intel->Fallback && bmError(intel)) {
DBG("retrying\n");
/* Then try a second time only to upload textures and draw the
* primitives:
*/
retval = brw_try_draw_prims(ctx, arrays, prim, nr_prims, ib, min_index, max_index);
}
/* Otherwise, we really are out of memory. Pass the drawing
* command to the software tnl module and which will in turn call
* swrast to do the drawing.
*/
if (!retval) {
_swsetup_Wakeup(ctx);
_tnl_draw_prims(ctx, arrays, prim, nr_prims, ib, min_index, max_index);
}
if (intel->aub_file && (INTEL_DEBUG & DEBUG_SYNC)) {
intelFinish( &intel->ctx );
intel->aub_wrap = 1;
}
}
void brw_draw_prims( GLcontext *ctx,
const struct gl_client_array *arrays[],
const struct _mesa_prim *prim,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
GLuint min_index,
GLuint max_index )
{
GLboolean retval;
/* Decide if we want to rebase. If so we end up recursing once
* only into this function.
*/
if (brw_need_rebase( ctx, arrays, ib, min_index )) {
vbo_rebase_prims( ctx, arrays,
prim, nr_prims,
ib, min_index, max_index,
brw_draw_prims );
return;
}
/* Make a first attempt at drawing:
*/
retval = brw_try_draw_prims(ctx, arrays, prim, nr_prims, ib, min_index, max_index);
/* Otherwise, we really are out of memory. Pass the drawing
* command to the software tnl module and which will in turn call
* swrast to do the drawing.
*/
if (!retval) {
_swsetup_Wakeup(ctx);
_tnl_draw_prims(ctx, arrays, prim, nr_prims, ib, min_index, max_index);
}
}