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| author | Michel Dänzer <michel.daenzer@amd.com> | 2012-05-10 13:54:27 +0200 |
|---|---|---|
| committer | Michel Dänzer <michel@daenzer.net> | 2012-05-10 13:54:27 +0200 |
| commit | 36d2914a19e48a702ed2303e272a92e487f00f3e (patch) | |
| tree | 1cb07bd90ffa52e5c7159098ec0dcb4f34588057 | |
| parent | 788fd04dacb9eb1e32010050c57cd2f49779311b (diff) | |
radeonsi: Fix vertex buffer resource for stride 0.
| -rw-r--r-- | src/gallium/drivers/radeonsi/r600_state_common.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/gallium/drivers/radeonsi/r600_state_common.c b/src/gallium/drivers/radeonsi/r600_state_common.c index d283e41e681..ebed5b36730 100644 --- a/src/gallium/drivers/radeonsi/r600_state_common.c +++ b/src/gallium/drivers/radeonsi/r600_state_common.c @@ -625,7 +625,11 @@ static void r600_vertex_buffer_update(struct r600_context *rctx) ptr[0] = va & 0xFFFFFFFF; ptr[1] = (S_008F04_BASE_ADDRESS_HI(va >> 32) | S_008F04_STRIDE(vertex_buffer->stride)); - ptr[2] = (vertex_buffer->buffer->width0 - offset) / vertex_buffer->stride; + if (vertex_buffer->stride > 0) + ptr[2] = ((vertex_buffer->buffer->width0 - offset) / + vertex_buffer->stride); + else + ptr[2] = vertex_buffer->buffer->width0 - offset; /* XXX: Hardcoding RGBA */ ptr[3] = (S_008F0C_DST_SEL_X(V_008F0C_SQ_SEL_X) | S_008F0C_DST_SEL_Y(V_008F0C_SQ_SEL_Y) | |