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| author | Nicolai Hähnle <nhaehnle@gmail.com> | 2009-10-03 17:24:04 +0200 |
|---|---|---|
| committer | Nicolai Hähnle <nhaehnle@gmail.com> | 2009-10-03 17:27:50 +0200 |
| commit | 751aa58e01bd2b4f35aa0e1477d77a0dc5490f39 (patch) | |
| tree | de203b1577dd042a92035f6fce4128fa07813e39 /src/gallium/drivers | |
| parent | ebbd65eb0658adcb797e0788a3472a7b69b3bfc2 (diff) | |
| download | external_mesa3d-751aa58e01bd2b4f35aa0e1477d77a0dc5490f39.zip external_mesa3d-751aa58e01bd2b4f35aa0e1477d77a0dc5490f39.tar.gz external_mesa3d-751aa58e01bd2b4f35aa0e1477d77a0dc5490f39.tar.bz2 | |
r300g: Reset vbo_offset after allocation of a new buffer
This fixes the glxgears bug, among other things.
Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/r300/r300_render.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/gallium/drivers/r300/r300_render.c b/src/gallium/drivers/r300/r300_render.c index 16f6404..69d1623 100644 --- a/src/gallium/drivers/r300/r300_render.c +++ b/src/gallium/drivers/r300/r300_render.c @@ -79,13 +79,14 @@ static boolean r300_render_allocate_vertices(struct vbuf_render* render, struct pipe_screen* screen = r300->context.screen; size_t size = (size_t)vertex_size * (size_t)count; - if (size + r300render->vbo_offset > r300render->vbo_size) + if (size + r300render->vbo_offset > r300render->vbo_size) { pipe_buffer_reference(&r300->vbo, NULL); r300render->vbo = pipe_buffer_create(screen, 64, PIPE_BUFFER_USAGE_VERTEX, R300_MAX_VBO_SIZE); + r300render->vbo_offset = 0; r300render->vbo_size = R300_MAX_VBO_SIZE; } @@ -118,7 +119,7 @@ static void r300_render_unmap_vertices(struct vbuf_render* render, OUT_CS_REG(R300_VAP_VF_MAX_VTX_INDX, max); END_CS; - r300render->vbo_max_used = MAX2(r300render->vbo_max_used, + r300render->vbo_max_used = MAX2(r300render->vbo_max_used, r300render->vertex_size * (max + 1)); pipe_buffer_unmap(screen, r300render->vbo); } |