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Diffstat (limited to 'src/gallium/drivers/nv10/nv10_prim_vbuf.c')
-rw-r--r--src/gallium/drivers/nv10/nv10_prim_vbuf.c44
1 files changed, 32 insertions, 12 deletions
diff --git a/src/gallium/drivers/nv10/nv10_prim_vbuf.c b/src/gallium/drivers/nv10/nv10_prim_vbuf.c
index 7435d87315..089c236302 100644
--- a/src/gallium/drivers/nv10/nv10_prim_vbuf.c
+++ b/src/gallium/drivers/nv10/nv10_prim_vbuf.c
@@ -38,7 +38,7 @@
*/
-#include "pipe/p_debug.h"
+#include "util/u_debug.h"
#include "pipe/p_inlines.h"
#include "pipe/internal/p_winsys_screen.h"
@@ -99,27 +99,50 @@ nv10_vbuf_render_get_vertex_info( struct vbuf_render *render )
return &nv10->vertex_info;
}
-
-static void *
+static boolean
nv10_vbuf_render_allocate_vertices( struct vbuf_render *render,
ushort vertex_size,
ushort nr_vertices )
{
struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
struct nv10_context *nv10 = nv10_render->nv10;
- struct pipe_winsys *winsys = nv10->pipe.winsys;
+ struct pipe_screen *screen = nv10->pipe.screen;
size_t size = (size_t)vertex_size * (size_t)nr_vertices;
assert(!nv10_render->buffer);
- nv10_render->buffer = winsys->buffer_create(winsys, 64, PIPE_BUFFER_USAGE_VERTEX, size);
+ nv10_render->buffer = screen->buffer_create(screen, 64, PIPE_BUFFER_USAGE_VERTEX, size);
nv10->dirty |= NV10_NEW_VTXARRAYS;
+ if (nv10_render->buffer)
+ return FALSE;
+ return TRUE;
+}
+
+static void *
+nv10_vbuf_render_map_vertices( struct vbuf_render *render )
+{
+ struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
+ struct nv10_context *nv10 = nv10_render->nv10;
+ struct pipe_winsys *winsys = nv10->pipe.winsys;
+
return winsys->buffer_map(winsys,
nv10_render->buffer,
PIPE_BUFFER_USAGE_CPU_WRITE);
}
+static void
+nv10_vbuf_render_unmap_vertices( struct vbuf_render *render,
+ ushort min_index,
+ ushort max_index )
+{
+ struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
+ struct nv10_context *nv10 = nv10_render->nv10;
+ struct pipe_winsys *winsys = nv10->pipe.winsys;
+
+ assert(!nv10_render->buffer);
+ winsys->buffer_unmap(winsys, nv10_render->buffer);
+}
static boolean
nv10_vbuf_render_set_primitive( struct vbuf_render *render,
@@ -176,19 +199,14 @@ nv10_vbuf_render_draw( struct vbuf_render *render,
static void
-nv10_vbuf_render_release_vertices( struct vbuf_render *render,
- void *vertices,
- unsigned vertex_size,
- unsigned vertices_used )
+nv10_vbuf_render_release_vertices( struct vbuf_render *render )
{
struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
struct nv10_context *nv10 = nv10_render->nv10;
- struct pipe_winsys *winsys = nv10->pipe.winsys;
struct pipe_screen *pscreen = &nv10->screen->pipe;
assert(nv10_render->buffer);
- winsys->buffer_unmap(winsys, nv10_render->buffer);
- pipe_buffer_reference(pscreen, &nv10_render->buffer, NULL);
+ pipe_buffer_reference(&nv10_render->buffer, NULL);
}
@@ -214,6 +232,8 @@ nv10_vbuf_render_create( struct nv10_context *nv10 )
nv10_render->base.max_indices = 1024;
nv10_render->base.get_vertex_info = nv10_vbuf_render_get_vertex_info;
nv10_render->base.allocate_vertices = nv10_vbuf_render_allocate_vertices;
+ nv10_render->base.map_vertices = nv10_vbuf_render_map_vertices;
+ nv10_render->base.unmap_vertices = nv10_vbuf_render_unmap_vertices;
nv10_render->base.set_primitive = nv10_vbuf_render_set_primitive;
nv10_render->base.draw = nv10_vbuf_render_draw;
nv10_render->base.release_vertices = nv10_vbuf_render_release_vertices;