diff options
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_draw_arrays.c')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_draw_arrays.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_draw_arrays.c b/src/gallium/drivers/llvmpipe/lp_draw_arrays.c index 63c22c3..4e23904 100644 --- a/src/gallium/drivers/llvmpipe/lp_draw_arrays.c +++ b/src/gallium/drivers/llvmpipe/lp_draw_arrays.c @@ -81,13 +81,19 @@ llvmpipe_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info) /* Map index buffer, if present */ if (info->indexed) { + unsigned available_space = ~0; mapped_indices = lp->index_buffer.user_buffer; - if (!mapped_indices) + if (!mapped_indices) { mapped_indices = llvmpipe_resource_data(lp->index_buffer.buffer); - + if (lp->index_buffer.buffer->width0 > lp->index_buffer.offset) + available_space = + (lp->index_buffer.buffer->width0 - lp->index_buffer.offset); + else + available_space = 0; + } draw_set_indexes(draw, (ubyte *) mapped_indices + lp->index_buffer.offset, - lp->index_buffer.index_size); + lp->index_buffer.index_size, available_space); } for (i = 0; i < lp->num_so_targets; i++) { @@ -126,7 +132,7 @@ llvmpipe_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info) draw_set_mapped_vertex_buffer(draw, i, NULL, 0); } if (mapped_indices) { - draw_set_indexes(draw, NULL, 0); + draw_set_indexes(draw, NULL, 0, 0); } draw_set_mapped_so_targets(draw, 0, NULL); |