R300_ZB_ZCACHE_CTLSTAT_ZC_FLUSH_FLUSH_AND_FREE |
R300_ZB_ZCACHE_CTLSTAT_ZC_FREE_FREE);
- /* Set the number of colorbuffers. */
- if (fb->nr_cbufs > 1) {
- if (r300->screen->caps.is_r500) {
- OUT_CS_REG(R300_RB3D_CCTL,
- R300_RB3D_CCTL_NUM_MULTIWRITES(fb->nr_cbufs) |
- R300_RB3D_CCTL_INDEPENDENT_COLORFORMAT_ENABLE_ENABLE);
- } else {
- OUT_CS_REG(R300_RB3D_CCTL,
- R300_RB3D_CCTL_NUM_MULTIWRITES(fb->nr_cbufs));
- }
+ /* NUM_MULTIWRITES replicates COLOR[0] to all colorbuffers, which is not
+ * what we usually want. */
+ if (r300->screen->caps.is_r500) {
+ OUT_CS_REG(R300_RB3D_CCTL,
+ R300_RB3D_CCTL_INDEPENDENT_COLORFORMAT_ENABLE_ENABLE);
} else {
- OUT_CS_REG(R300_RB3D_CCTL, 0x0);
+ OUT_CS_REG(R300_RB3D_CCTL, 0);
}
/* Set up colorbuffers. */
struct pipe_vertex_element *velem = r300->velems->velem;
struct r300_buffer *buf;
int i;
+ unsigned *hw_format_size = r300->velems->hw_format_size;
unsigned size1, size2, aos_count = r300->velems->count;
unsigned packet_size = (aos_count * 3 + 1) / 2;
CS_LOCALS(r300);
- for (i = 0; i < aos_count; i++) {
- if ((vbuf[velem[i].vertex_buffer_index].buffer_offset + velem[i].src_offset) % 4 != 0) {
- /* XXX We must align the buffer. */
- assert(0);
- fprintf(stderr, "r300: Unaligned vertex buffer offsets aren't supported, aborting..\n");
- abort();
- }
- }
-
BEGIN_CS(2 + packet_size + aos_count * 2);
OUT_CS_PKT3(R300_PACKET3_3D_LOAD_VBPNTR, packet_size);
OUT_CS(aos_count | (!indexed ? R300_VC_FORCE_PREFETCH : 0));
for (i = 0; i < aos_count - 1; i += 2) {
vb1 = &vbuf[velem[i].vertex_buffer_index];
vb2 = &vbuf[velem[i+1].vertex_buffer_index];
- size1 = util_format_get_blocksize(velem[i].src_format);
- size2 = util_format_get_blocksize(velem[i+1].src_format);
+ size1 = hw_format_size[i];
+ size2 = hw_format_size[i+1];
OUT_CS(R300_VBPNTR_SIZE0(size1) | R300_VBPNTR_STRIDE0(vb1->stride) |
R300_VBPNTR_SIZE1(size2) | R300_VBPNTR_STRIDE1(vb2->stride));
if (aos_count & 1) {
vb1 = &vbuf[velem[i].vertex_buffer_index];
- size1 = util_format_get_blocksize(velem[i].src_format);
+ size1 = hw_format_size[i];
OUT_CS(R300_VBPNTR_SIZE0(size1) | R300_VBPNTR_STRIDE0(vb1->stride));
OUT_CS(vb1->buffer_offset + velem[i].src_offset + offset * vb1->stride);