diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/r300/r300_render_translate.c | 65 |
1 files changed, 45 insertions, 20 deletions
diff --git a/src/gallium/drivers/r300/r300_render_translate.c b/src/gallium/drivers/r300/r300_render_translate.c index 3b544ae63b7..ec4eaa9d624 100644 --- a/src/gallium/drivers/r300/r300_render_translate.c +++ b/src/gallium/drivers/r300/r300_render_translate.c @@ -205,34 +205,59 @@ void r300_end_vertex_translate(struct r300_context *r300) r300->real_vertex_buffer_count = r300->vertex_buffer_count; } -/* XXX Use the uploader. */ void r300_translate_index_buffer(struct r300_context *r300, struct pipe_resource **index_buffer, unsigned *index_size, unsigned index_offset, unsigned *start, unsigned count) { + struct pipe_resource *out_buffer = NULL; + unsigned out_offset; + void *ptr; + boolean flushed; + switch (*index_size) { - case 1: - util_shorten_ubyte_elts(&r300->context, index_buffer, index_offset, *start, count); - *index_size = 2; - *start = 0; + case 1: + u_upload_alloc(r300->upload_ib, 0, count * 2, + &out_offset, &out_buffer, &flushed, &ptr); + + util_shorten_ubyte_elts_to_userptr( + &r300->context, *index_buffer, index_offset, + *start, count, ptr); + + pipe_resource_reference(index_buffer, out_buffer); + *index_size = 2; + *start = out_offset / 2; + r300->validate_buffers = TRUE; + break; + + case 2: + if (index_offset) { + u_upload_alloc(r300->upload_ib, 0, count * 2, + &out_offset, &out_buffer, &flushed, &ptr); + + util_rebuild_ushort_elts_to_userptr(&r300->context, *index_buffer, + index_offset, *start, + count, ptr); + + pipe_resource_reference(index_buffer, out_buffer); + *start = out_offset / 2; r300->validate_buffers = TRUE; - break; + } + break; - case 2: - if (index_offset) { - util_rebuild_ushort_elts(&r300->context, index_buffer, index_offset, *start, count); - *start = 0; - r300->validate_buffers = TRUE; - } - break; + case 4: + if (index_offset) { + u_upload_alloc(r300->upload_ib, 0, count * 4, + &out_offset, &out_buffer, &flushed, &ptr); - case 4: - if (index_offset) { - util_rebuild_uint_elts(&r300->context, index_buffer, index_offset, *start, count); - *start = 0; - r300->validate_buffers = TRUE; - } - break; + util_rebuild_uint_elts_to_userptr(&r300->context, *index_buffer, + index_offset, *start, + count, ptr); + + pipe_resource_reference(index_buffer, out_buffer); + *start = out_offset / 4; + r300->validate_buffers = TRUE; + } + break; } } |