-softpipe_draw_arrays(struct pipe_context *pipe, unsigned mode,
- unsigned start, unsigned count)
-{
- softpipe_draw_range_elements_instanced(pipe,
- NULL,
- 0,
- 0,
- 0,
- 0xffffffff,
- mode,
- start,
- count,
- 0,
- 1);
-}
-
-void
-softpipe_draw_auto(struct pipe_context *pipe, unsigned mode)
-{
- struct softpipe_context *sp = softpipe_context(pipe);
- struct draw_context *draw = sp->draw;
- const unsigned start = 0;
- const unsigned count = sp->so_target.so_count[0];
- void *buf = sp->so_target.buffer[0]->data;
- int offset = sp->so_target.offset[0];
-
- if (!softpipe_check_render_cond(sp) ||
- sp->so_target.num_buffers != 1)
- return;
-
- sp->reduced_api_prim = u_reduced_prim(mode);
-
- if (sp->dirty) {
- softpipe_update_derived(sp);
- }
-
- softpipe_map_transfers(sp);
-
- /* Map so buffers */
- if (offset < 0) /* we were appending so start from beginning */
- offset = 0;
- buf = (void*)((int32_t*)buf + offset);
- draw_set_mapped_vertex_buffer(draw, 0, buf);
-
- draw_set_mapped_element_buffer_range(draw,
- 0, 0,
- start,
- start + count - 1,
- NULL);
-
- /* draw! */
- draw_arrays_instanced(draw, mode, start, count, 0, 1);
-
- /* unmap vertex/index buffers - will cause draw module to flush */
- draw_set_mapped_vertex_buffer(draw, 0, NULL);
-
- /*
- * TODO: Flush only when a user vertex/index buffer is present
- * (or even better, modify draw module to do this
- * internally when this condition is seen?)
- */
- draw_flush(draw);
-
- /* Note: leave drawing surfaces mapped */
- sp->dirty_render_cache = TRUE;
-}
-
-
-void
-softpipe_draw_range_elements(struct pipe_context *pipe,
- struct pipe_resource *indexBuffer,
- unsigned indexSize,
- int indexBias,
- unsigned min_index,
- unsigned max_index,
- unsigned mode, unsigned start, unsigned count)
-{
- softpipe_draw_range_elements_instanced(pipe,
- indexBuffer,
- indexSize,
- indexBias,
- min_index,
- max_index,
- mode,
- start,
- count,
- 0,
- 1);
-}
-
-
-void
-softpipe_draw_elements(struct pipe_context *pipe,
- struct pipe_resource *indexBuffer,
- unsigned indexSize, int indexBias,
- unsigned mode, unsigned start, unsigned count)
-{
- softpipe_draw_range_elements_instanced(pipe,
- indexBuffer,
- indexSize,
- indexBias,
- 0,
- 0xffffffff,
- mode,
- start,
- count,
- 0,
- 1);
-}
-
-void
-softpipe_draw_arrays_instanced(struct pipe_context *pipe,
- unsigned mode,
- unsigned start,
- unsigned count,
- unsigned startInstance,
- unsigned instanceCount)
-{
- softpipe_draw_range_elements_instanced(pipe,
- NULL,
- 0,
- 0,
- 0,
- 0xffffffff,
- mode,
- start,
- count,
- startInstance,
- instanceCount);
-}
-
-void
-softpipe_draw_elements_instanced(struct pipe_context *pipe,
- struct pipe_resource *indexBuffer,
- unsigned indexSize,
- int indexBias,
- unsigned mode,
- unsigned start,
- unsigned count,
- unsigned startInstance,
- unsigned instanceCount)
-{
- softpipe_draw_range_elements_instanced(pipe,
- indexBuffer,
- indexSize,
- indexBias,
- 0,
- 0xffffffff,
- mode,
- start,
- count,
- startInstance,
- instanceCount);
-}
-
-static void
-softpipe_draw_range_elements_instanced(struct pipe_context *pipe,
- struct pipe_resource *indexBuffer,
- unsigned indexSize,
- int indexBias,
- unsigned minIndex,
- unsigned maxIndex,
- unsigned mode,
- unsigned start,
- unsigned count,
- unsigned startInstance,
- unsigned instanceCount)