1 files changed, 134 insertions, 135 deletions
diff --git a/mesalib/src/gallium/auxiliary/util/u_draw_quad.c b/mesalib/src/gallium/auxiliary/util/u_draw_quad.c
index 371fefb9e..590fa0c36 100644
--- a/mesalib/src/gallium/auxiliary/util/u_draw_quad.c
+++ b/mesalib/src/gallium/auxiliary/util/u_draw_quad.c
@@ -1,135 +1,134 @@
-/**************************************************************************
- *
- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-
-#include "pipe/p_context.h"
-#include "pipe/p_defines.h"
-#include "util/u_inlines.h"
-#include "util/u_draw_quad.h"
-#include "util/u_memory.h"
-#include "cso_cache/cso_context.h"
-
-
-/**
- * Draw a simple vertex buffer / primitive.
- * Limited to float[4] vertex attribs, tightly packed.
- */
-void 
-util_draw_vertex_buffer(struct pipe_context *pipe,
-                        struct cso_context *cso,
-                        struct pipe_resource *vbuf,
-                        uint offset,
-                        uint prim_type,
-                        uint num_verts,
-                        uint num_attribs)
-{
-   struct pipe_vertex_buffer vbuffer;
-
-   assert(num_attribs <= PIPE_MAX_ATTRIBS);
-
-   /* tell pipe about the vertex buffer */
-   memset(&vbuffer, 0, sizeof(vbuffer));
-   vbuffer.buffer = vbuf;
-   vbuffer.stride = num_attribs * 4 * sizeof(float);  /* vertex size */
-   vbuffer.buffer_offset = offset;
-
-   if (cso) {
-      cso_set_vertex_buffers(cso, 1, &vbuffer);
-   } else {
-      pipe->set_vertex_buffers(pipe, 1, &vbuffer);
-   }
-
-   /* note: vertex elements already set by caller */
-
-   /* draw */
-   util_draw_arrays(pipe, 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,
-                  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 == NULL)
-      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_user_buffer_create(pipe->screen, v, vertexBytes,
-				  PIPE_BIND_VERTEX_BUFFER);
-   if (!vbuf)
-      goto out;
-
-   util_draw_vertex_buffer(pipe, cso, vbuf, 0, PIPE_PRIM_TRIANGLE_FAN, 4, 2);
-
-out:
-   if (vbuf)
-      pipe_resource_reference(&vbuf, NULL);
-   
-   if (v)
-      FREE(v);
-}
+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "util/u_inlines.h"
+#include "util/u_draw_quad.h"
+#include "util/u_memory.h"
+#include "cso_cache/cso_context.h"
+
+
+/**
+ * Draw a simple vertex buffer / primitive.
+ * Limited to float[4] vertex attribs, tightly packed.
+ */
+void 
+util_draw_vertex_buffer(struct pipe_context *pipe,
+                        struct cso_context *cso,
+                        struct pipe_resource *vbuf,
+                        uint offset,
+                        uint prim_type,
+                        uint num_verts,
+                        uint num_attribs)
+{
+   struct pipe_vertex_buffer vbuffer;
+
+   assert(num_attribs <= PIPE_MAX_ATTRIBS);
+
+   /* tell pipe about the vertex buffer */
+   memset(&vbuffer, 0, sizeof(vbuffer));
+   vbuffer.buffer = vbuf;
+   vbuffer.stride = num_attribs * 4 * sizeof(float);  /* vertex size */
+   vbuffer.buffer_offset = offset;
+
+   /* note: vertex elements already set by caller */
+
+   if (cso) {
+      cso_set_vertex_buffers(cso, 1, &vbuffer);
+      cso_draw_arrays(cso, prim_type, 0, num_verts);
+   } else {
+      pipe->set_vertex_buffers(pipe, 1, &vbuffer);
+      util_draw_arrays(pipe, 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,
+                  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 == NULL)
+      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_user_buffer_create(pipe->screen, v, vertexBytes,
+				  PIPE_BIND_VERTEX_BUFFER);
+   if (!vbuf)
+      goto out;
+
+   util_draw_vertex_buffer(pipe, cso, vbuf, 0, PIPE_PRIM_TRIANGLE_FAN, 4, 2);
+
+out:
+   if (vbuf)
+      pipe_resource_reference(&vbuf, NULL);
+   
+   if (v)
+      FREE(v);
+}