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authormarha <marha@users.sourceforge.net>2012-04-20 17:07:15 +0200
committermarha <marha@users.sourceforge.net>2012-04-20 17:07:15 +0200
commit0e3699334faf92f508b6c187a261548b656b0dd3 (patch)
tree28d7e84df7b54a3e6f85bf83e38efba937288fd3 /mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
parentc1194ccd395fdbb23c9ab56bc340ee20a5feeb82 (diff)
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fontconfig libX11 mesa pixman xserver git update 20 april 2012
Diffstat (limited to 'mesalib/src/mesa/state_tracker/st_cb_drawpixels.c')
-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_drawpixels.c33
1 files changed, 16 insertions, 17 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
index 18d0e53d4..5e078a85e 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -66,6 +66,7 @@
#include "util/u_inlines.h"
#include "util/u_math.h"
#include "util/u_tile.h"
+#include "util/u_upload_mgr.h"
#include "cso_cache/cso_context.h"
@@ -554,7 +555,15 @@ draw_quad(struct gl_context *ctx, GLfloat x0, GLfloat y0, GLfloat z,
{
struct st_context *st = st_context(ctx);
struct pipe_context *pipe = st->pipe;
- GLfloat verts[4][3][4]; /* four verts, three attribs, XYZW */
+ GLfloat (*verts)[3][4]; /* four verts, three attribs, XYZW */
+ struct pipe_resource *buf = NULL;
+ unsigned offset;
+
+ u_upload_alloc(st->uploader, 0, 4 * sizeof(verts[0]), &offset, &buf,
+ (void**)&verts);
+ if (!buf) {
+ return;
+ }
/* setup vertex data */
{
@@ -618,22 +627,12 @@ draw_quad(struct gl_context *ctx, GLfloat x0, GLfloat y0, GLfloat z,
}
}
- {
- struct pipe_resource *buf;
-
- /* allocate/load buffer object with vertex data */
- buf = pipe_buffer_create(pipe->screen,
- PIPE_BIND_VERTEX_BUFFER,
- PIPE_USAGE_STATIC,
- sizeof(verts));
- pipe_buffer_write(st->pipe, buf, 0, sizeof(verts), verts);
-
- util_draw_vertex_buffer(pipe, st->cso_context, buf, 0,
- PIPE_PRIM_QUADS,
- 4, /* verts */
- 3); /* attribs/vert */
- pipe_resource_reference(&buf, NULL);
- }
+ u_upload_unmap(st->uploader);
+ util_draw_vertex_buffer(pipe, st->cso_context, buf, offset,
+ PIPE_PRIM_QUADS,
+ 4, /* verts */
+ 3); /* attribs/vert */
+ pipe_resource_reference(&buf, NULL);
}