static void emit_tex_vector( GLcontext *ctx,
struct radeon_dma_region *rvb,
char *data,
int size,
int stride,
int count )
{
radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
int emitsize;
if (RADEON_DEBUG & DEBUG_VERTS)
fprintf(stderr, "%s %d/%d\n", __FUNCTION__, count, size);
assert (!rvb->buf);
switch (size) {
case 4: emitsize = 3; break;
default: emitsize = 2; break;
}
if (stride == 0) {
radeonAllocDmaRegion( rmesa, rvb, 4 * emitsize, 4 );
count = 1;
rvb->aos_start = GET_START(rvb);
rvb->aos_stride = 0;
rvb->aos_size = emitsize;
}
else {
radeonAllocDmaRegion( rmesa, rvb, 4 * emitsize * count, 4 );
rvb->aos_start = GET_START(rvb);
rvb->aos_stride = emitsize;
rvb->aos_size = emitsize;
}
/* Emit the data
*/
switch (size) {
case 1:
emit_s0_vec( ctx, rvb, data, stride, count );
break;
case 2:
emit_vec8( ctx, rvb, data, stride, count );
break;
case 3:
emit_vec8( ctx, rvb, data, stride, count );
break;
case 4:
emit_stq_vec( ctx, rvb, data, stride, count );
break;
default:
assert(0);
exit(1);
break;
}
}
static void emit_vector( GLcontext *ctx,
struct r200_dma_region *rvb,
char *data,
int size,
int stride,
int count )
{
r200ContextPtr rmesa = R200_CONTEXT(ctx);
if (R200_DEBUG & DEBUG_VERTS)
fprintf(stderr, "%s count %d size %d stride %d\n",
__FUNCTION__, count, size, stride);
assert (!rvb->buf);
if (stride == 0) {
r200AllocDmaRegion( rmesa, rvb, size * 4, 4 );
count = 1;
rvb->aos_start = GET_START(rvb);
rvb->aos_stride = 0;
rvb->aos_size = size;
}
else {
r200AllocDmaRegion( rmesa, rvb, size * count * 4, 4 ); /* alignment? */
rvb->aos_start = GET_START(rvb);
rvb->aos_stride = size;
rvb->aos_size = size;
}
/* Emit the data
*/
switch (size) {
case 1:
emit_vec4( ctx, rvb, data, stride, count );
break;
case 2:
emit_vec8( ctx, rvb, data, stride, count );
break;
case 3:
emit_vec12( ctx, rvb, data, stride, count );
break;
case 4:
emit_vec16( ctx, rvb, data, stride, count );
break;
default:
assert(0);
exit(1);
break;
}
}
