diff options
Diffstat (limited to 'src/gallium/drivers/softpipe/sp_draw_arrays.c')
| -rw-r--r-- | src/gallium/drivers/softpipe/sp_draw_arrays.c | 154 |
1 files changed, 18 insertions, 136 deletions
diff --git a/src/gallium/drivers/softpipe/sp_draw_arrays.c b/src/gallium/drivers/softpipe/sp_draw_arrays.c index 9e727c9381..386c8acb8c 100644 --- a/src/gallium/drivers/softpipe/sp_draw_arrays.c +++ b/src/gallium/drivers/softpipe/sp_draw_arrays.c @@ -111,27 +111,19 @@ softpipe_draw_stream_output(struct pipe_context *pipe, unsigned mode) * When the min/max element indexes aren't known, minIndex should be 0 * and maxIndex should be ~0. */ -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) +void +softpipe_draw_vbo(struct pipe_context *pipe, + const struct pipe_draw_info *info) { struct softpipe_context *sp = softpipe_context(pipe); struct draw_context *draw = sp->draw; + void *mapped_indices = NULL; unsigned i; if (!softpipe_check_render_cond(sp)) return; - sp->reduced_api_prim = u_reduced_prim(mode); + sp->reduced_api_prim = u_reduced_prim(info->mode); if (sp->dirty) { softpipe_update_derived(sp); @@ -146,31 +138,27 @@ softpipe_draw_range_elements_instanced(struct pipe_context *pipe, } /* Map index buffer, if present */ - if (indexBuffer) { - void *mapped_indexes = softpipe_resource(indexBuffer)->data; - draw_set_mapped_element_buffer_range(draw, - indexSize, - indexBias, - minIndex, - maxIndex, - mapped_indexes); - } else { - /* no index/element buffer */ - draw_set_mapped_element_buffer_range(draw, - 0, 0, - start, - start + count - 1, - NULL); + if (info->indexed && sp->index_buffer.buffer) { + char *indices = (char *) softpipe_resource(sp->index_buffer.buffer)->data; + mapped_indices = (void *) (indices + sp->index_buffer.offset); } + draw_set_mapped_element_buffer_range(draw, (mapped_indices) ? + sp->index_buffer.index_size : 0, + info->index_bias, + info->min_index, + info->max_index, + mapped_indices); + /* draw! */ - draw_arrays_instanced(draw, mode, start, count, startInstance, instanceCount); + draw_arrays_instanced(draw, info->mode, info->start, info->count, + info->start_instance, info->instance_count); /* unmap vertex/index buffers - will cause draw module to flush */ for (i = 0; i < sp->num_vertex_buffers; i++) { draw_set_mapped_vertex_buffer(draw, i, NULL); } - if (indexBuffer) { + if (mapped_indices) { draw_set_mapped_element_buffer(draw, 0, 0, NULL); } @@ -184,109 +172,3 @@ softpipe_draw_range_elements_instanced(struct pipe_context *pipe, /* 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); -} - -void -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); -} - |