diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/svga/svga_draw_arrays.c | 19 | ||||
| -rw-r--r-- | src/gallium/drivers/svga/svga_draw_elements.c | 16 | ||||
| -rw-r--r-- | src/gallium/drivers/svga/svga_resource_buffer.h | 6 | ||||
| -rw-r--r-- | src/gallium/drivers/svga/svga_resource_buffer_upload.c | 1 | ||||
| -rw-r--r-- | src/gallium/drivers/svga/svga_state_vdecl.c | 9 |
5 files changed, 48 insertions, 3 deletions
diff --git a/src/gallium/drivers/svga/svga_draw_arrays.c b/src/gallium/drivers/svga/svga_draw_arrays.c index a6518042eb9..1bb29cc2335 100644 --- a/src/gallium/drivers/svga/svga_draw_arrays.c +++ b/src/gallium/drivers/svga/svga_draw_arrays.c @@ -32,6 +32,7 @@ #include "svga_draw.h" #include "svga_draw_private.h" #include "svga_context.h" +#include "svga_resource_buffer.h" #define DBG 0 @@ -191,6 +192,8 @@ simple_draw_arrays( struct svga_hwtnl *hwtnl, SVGA3dPrimitiveRange range; unsigned hw_prim; unsigned hw_count; + unsigned i; + unsigned src_offs; hw_prim = svga_translate_prim(prim, count, &hw_count); if (hw_count == 0) @@ -209,6 +212,22 @@ simple_draw_arrays( struct svga_hwtnl *hwtnl, * looking at those numbers knows to adjust them by * range.indexBias. */ + + for (i = 0; i < hwtnl->cmd.vdecl_count; i++) { + struct pipe_resource *vb = hwtnl->cmd.vdecl_vb[i]; + struct svga_buffer *sbuf = svga_buffer(vb); + unsigned stride = hwtnl->cmd.vdecl[i].array.stride; + unsigned tmp_src_offs = sbuf->source_offset; + + if (stride) + tmp_src_offs /= stride; + assert(i == 0 || tmp_src_offs == src_offs); + src_offs = tmp_src_offs; + } + + range.indexBias = start - src_offs; + assert(range.indexBias >= 0); + return svga_hwtnl_prim( hwtnl, &range, 0, count - 1, NULL ); } diff --git a/src/gallium/drivers/svga/svga_draw_elements.c b/src/gallium/drivers/svga/svga_draw_elements.c index 7d420c6b295..cf61144c9ae 100644 --- a/src/gallium/drivers/svga/svga_draw_elements.c +++ b/src/gallium/drivers/svga/svga_draw_elements.c @@ -113,6 +113,7 @@ svga_hwtnl_simple_draw_range_elements( struct svga_hwtnl *hwtnl, unsigned hw_count; unsigned index_offset = start * index_size; int ret = PIPE_OK; + unsigned i, src_offs; hw_prim = svga_translate_prim(prim, count, &hw_count); if (hw_count == 0) @@ -142,6 +143,21 @@ svga_hwtnl_simple_draw_range_elements( struct svga_hwtnl *hwtnl, index_buffer = upload_buffer; } + for (i = 0; i < hwtnl->cmd.vdecl_count; i++) { + struct pipe_resource *vb = hwtnl->cmd.vdecl_vb[i]; + struct svga_buffer *sbuf = svga_buffer(vb); + unsigned stride = hwtnl->cmd.vdecl[i].array.stride; + unsigned tmp_src_offs = sbuf->source_offset; + + if (stride) + tmp_src_offs /= stride; + assert(i == 0 || tmp_src_offs == src_offs); + src_offs = tmp_src_offs; + } + + index_bias -= src_offs; + assert(index_bias >= 0); + range.primType = hw_prim; range.primitiveCount = hw_count; range.indexArray.offset = index_offset; diff --git a/src/gallium/drivers/svga/svga_resource_buffer.h b/src/gallium/drivers/svga/svga_resource_buffer.h index c559f70ec12..31a6fc6fef1 100644 --- a/src/gallium/drivers/svga/svga_resource_buffer.h +++ b/src/gallium/drivers/svga/svga_resource_buffer.h @@ -144,6 +144,12 @@ struct svga_buffer } uploaded; /** + * The offset in the source user buffer that matches the + * uploaded offset + */ + unsigned source_offset; + + /** * DMA'ble memory. * * A piece of GMR memory, with the same size of the buffer. It is created diff --git a/src/gallium/drivers/svga/svga_resource_buffer_upload.c b/src/gallium/drivers/svga/svga_resource_buffer_upload.c index b7d54605e66..601643236a9 100644 --- a/src/gallium/drivers/svga/svga_resource_buffer_upload.c +++ b/src/gallium/drivers/svga/svga_resource_buffer_upload.c @@ -695,6 +695,7 @@ svga_redefine_user_buffer(struct pipe_context *pipe, sbuf->key.size.width = sbuf->b.b.width0 = offset + size; } + sbuf->source_offset = offset; pipe_mutex_unlock(ss->swc_mutex); svga->curr.any_user_vertex_buffers = TRUE; diff --git a/src/gallium/drivers/svga/svga_state_vdecl.c b/src/gallium/drivers/svga/svga_state_vdecl.c index 2f85f9488f9..5bd51ca677d 100644 --- a/src/gallium/drivers/svga/svga_state_vdecl.c +++ b/src/gallium/drivers/svga/svga_state_vdecl.c @@ -59,8 +59,8 @@ upload_user_buffers( struct svga_context *svga ) if (!buffer->uploaded.buffer) { boolean flushed; ret = u_upload_buffer( svga->upload_vb, - 0, 0, - buffer->b.b.width0, + 0, buffer->source_offset, + buffer->b.b.width0 - buffer->source_offset, &buffer->b.b, &buffer->uploaded.offset, &buffer->uploaded.buffer, @@ -69,16 +69,19 @@ upload_user_buffers( struct svga_context *svga ) return ret; if (0) - debug_printf("%s: %d: orig buf %p upl buf %p ofs %d sz %d\n", + debug_printf("%s: %d: orig buf %p upl buf %p ofs %d sofs %d" + " sz %d\n", __FUNCTION__, i, buffer, buffer->uploaded.buffer, buffer->uploaded.offset, + buffer->source_offset, buffer->b.b.width0); } svga->curr.vb[i].buffer_offset = buffer->uploaded.offset; + svga_buffer(buffer->uploaded.buffer)->source_offset = buffer->source_offset; } } |