summaryrefslogtreecommitdiffstats
path: root/src/gallium/auxiliary/util/u_draw_quad.c
diff options
context:
space:
mode:
authorMarek Olšák <[email protected]>2017-02-15 14:50:16 +0100
committerMarek Olšák <[email protected]>2017-02-18 01:22:08 +0100
commit7f0bf00dc9f0740dc20ba6ab365456105d7de20a (patch)
treedf91ac3bf481f1bd7112ad9b6d27946eee6ee419 /src/gallium/auxiliary/util/u_draw_quad.c
parentb5b093667707348732daa14d2aef8532f31ada83 (diff)
gallium/util: remove unused helper util_draw_texquad
Reviewed-by: Nicolai Hähnle <[email protected]>
Diffstat (limited to 'src/gallium/auxiliary/util/u_draw_quad.c')
-rw-r--r--src/gallium/auxiliary/util/u_draw_quad.c66
1 files changed, 0 insertions, 66 deletions
diff --git a/src/gallium/auxiliary/util/u_draw_quad.c b/src/gallium/auxiliary/util/u_draw_quad.c
index fa442aff38f..ce3fa41d9b0 100644
--- a/src/gallium/auxiliary/util/u_draw_quad.c
+++ b/src/gallium/auxiliary/util/u_draw_quad.c
@@ -90,69 +90,3 @@ util_draw_user_vertex_buffer(struct cso_context *cso, void *buffer,
cso_set_vertex_buffers(cso, 0, 1, &vbuffer);
cso_draw_arrays(cso, prim_type, 0, num_verts);
}
-
-
-/**
- * Draw screen-aligned textured quad.
- * Note: this isn't especially efficient.
- */
-void
-util_draw_texquad(struct pipe_context *pipe, struct cso_context *cso,
- uint vbuf_slot,
- float x0, float y0, float x1, float y1, float z)
-{
- uint numAttribs = 2, i, j;
- uint vertexBytes = 4 * (4 * numAttribs * sizeof(float));
- struct pipe_resource *vbuf = NULL;
- float *v = NULL;
-
- v = MALLOC(vertexBytes);
- if (!v)
- goto out;
-
- /*
- * Load vertex buffer
- */
- for (i = j = 0; i < 4; i++) {
- v[j + 2] = z; /* z */
- v[j + 3] = 1.0; /* w */
- v[j + 6] = 0.0; /* r */
- v[j + 7] = 1.0; /* q */
- j += 8;
- }
-
- v[0] = x0;
- v[1] = y0;
- v[4] = 0.0; /*s*/
- v[5] = 0.0; /*t*/
-
- v[8] = x1;
- v[9] = y0;
- v[12] = 1.0;
- v[13] = 0.0;
-
- v[16] = x1;
- v[17] = y1;
- v[20] = 1.0;
- v[21] = 1.0;
-
- v[24] = x0;
- v[25] = y1;
- v[28] = 0.0;
- v[29] = 1.0;
-
- vbuf = pipe_buffer_create(pipe->screen, PIPE_BIND_VERTEX_BUFFER,
- PIPE_USAGE_STAGING, vertexBytes);
- if (!vbuf)
- goto out;
- pipe_buffer_write(pipe, vbuf, 0, vertexBytes, v);
-
- util_draw_vertex_buffer(pipe, cso, vbuf, vbuf_slot, 0,
- PIPE_PRIM_TRIANGLE_FAN, 4, 2);
-
-out:
- if (vbuf)
- pipe_resource_reference(&vbuf, NULL);
-
- FREE(v);
-}