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r600g: drop index_offset parameter to index buffer translate.

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r600 doesn't need this as we always have working index bias
This commit is contained in:
Dave Airlie 2010-09-24 12:36:08 +10:00
parent cf0162be13
commit 4e27e935ca
1 changed files with 13 additions and 17 deletions
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30
src/gallium/drivers/r600/r600_draw.c
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@ -40,29 +40,25 @@
static void r600_translate_index_buffer(struct r600_context *r600,
struct pipe_resource **index_buffer,
unsigned *index_size, unsigned index_offset,
unsigned *index_size,
unsigned *start, unsigned count)
{
switch (*index_size) {
case 1:
util_shorten_ubyte_elts(&r600->context, index_buffer, index_offset, *start, count);
*index_size = 2;
*start = 0;
break;
util_shorten_ubyte_elts(&r600->context, index_buffer, 0, *start, count);
*index_size = 2;
*start = 0;
break;
case 2:
if (*start % 2 != 0 || index_offset) {
util_rebuild_ushort_elts(&r600->context, index_buffer, index_offset, *start, count);
*start = 0;
}
break;
if (*start % 2 != 0) {
util_rebuild_ushort_elts(&r600->context, index_buffer, 0, *start, count);
*start = 0;
}
break;
case 4:
if (index_offset) {
util_rebuild_uint_elts(&r600->context, index_buffer, index_offset, *start, count);
*start = 0;
}
break;
break;
}
}
@ -168,7 +164,7 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info)
r600_translate_index_buffer(rctx, &rctx->index_buffer.buffer,
&rctx->index_buffer.index_size,
0, &draw.start,
&draw.start,
info->count);
draw.index_size = rctx->index_buffer.index_size;