r600g: fix draw-elements and draw-elements-base-vertex

This commit is contained in:
Dave Airlie 2010-09-24 12:32:45 +10:00
parent 95e04c3d74
commit cf0162be13
3 changed files with 8 additions and 6 deletions

View file

@ -129,6 +129,7 @@ struct r600_draw {
struct pipe_resource *index_buffer;
unsigned index_buffer_offset;
unsigned min_index, max_index;
unsigned index_bias;
};
struct r600_context_hw_states {

View file

@ -149,8 +149,6 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info)
struct r600_draw draw;
int r;
assert(info->index_bias == 0);
memset(&draw, 0, sizeof(draw));
if (rctx->any_user_vbs) {
@ -166,16 +164,17 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info)
draw.start += rctx->index_buffer.offset / rctx->index_buffer.index_size;
draw.min_index = info->min_index;
draw.max_index = info->max_index;
draw.index_bias = info->index_bias;
r600_translate_index_buffer(rctx, &rctx->index_buffer.buffer,
&rctx->index_buffer.index_size,
rctx->index_buffer.offset, &draw.start,
0, &draw.start,
info->count);
draw.index_size = rctx->index_buffer.index_size;
draw.index_buffer = rctx->index_buffer.buffer;
draw.index_buffer_offset = rctx->index_buffer.offset;
draw.index_buffer_offset = draw.start * draw.index_size;
draw.start = 0;
r600_upload_index_buffer(rctx, &draw);
}
else {
@ -184,7 +183,9 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info)
draw.min_index = 0;
draw.max_index = 0xffffff;
draw.index_buffer_offset = 0;
draw.index_bias = draw.start;
}
r = r600_draw_common(&draw);
if (r)
fprintf(stderr,"draw common failed %d\n", r);

View file

@ -983,7 +983,7 @@ static int r600_draw_vgt_prim(struct r600_draw *draw,
draw->vgt.states[R600_VGT__VGT_PRIMITIVE_TYPE] = prim;
draw->vgt.states[R600_VGT__VGT_MAX_VTX_INDX] = draw->max_index;
draw->vgt.states[R600_VGT__VGT_MIN_VTX_INDX] = draw->min_index;
draw->vgt.states[R600_VGT__VGT_INDX_OFFSET] = draw->start;
draw->vgt.states[R600_VGT__VGT_INDX_OFFSET] = draw->index_bias;
draw->vgt.states[R600_VGT__VGT_MULTI_PRIM_IB_RESET_INDX] = 0x00000000;
draw->vgt.states[R600_VGT__VGT_DMA_INDEX_TYPE] = vgt_dma_index_type;
draw->vgt.states[R600_VGT__VGT_PRIMITIVEID_EN] = 0x00000000;