Changeset 1337Tweet

Timestamp:

May 4, 2012, 1:00:26 AM (9 years ago)

Author:

sam

Message:

gpu: activate backface culling on OpenGL to remain consistent with
the Direct3D backend.

Location:

trunk/src

Files:

• gpu/vertexbuffer.cpp (modified) (1 diff)
• gradient.cpp (modified) (1 diff)
• tileset.cpp (modified) (4 diffs)

trunk/src/gpu/vertexbuffer.cpp

@@ -137 +137 @@
     }
 #else
+    glFrontFace(GL_CCW);
+    glEnable(GL_CULL_FACE);
 #   if defined HAVE_GL_2X && !defined __APPLE__
     glEnable(GL_ALPHA_TEST);

trunk/src/gradient.cpp

@@ -64 +64 @@
                              640.0f,   0.0f, 0.0f,
                                0.0f, 480.0f, 0.0f,
+                             640.0f, 480.0f, 0.0f,
                                0.0f, 480.0f, 0.0f,
-                             640.0f, 480.0f, 0.0f,
                              640.0f,   0.0f, 0.0f, };
 

trunk/src/tileset.cpp

@@ -279 +279 @@
         float tmp[10];
 
+        *vertex++ = pos.x + dx;
+        *vertex++ = pos.y + dy;
+        *vertex++ = pos.z + dz;
+        *texture++ = tx + data->tx;
+        *texture++ = ty;
+
         *vertex++ = tmp[0] = pos.x;
         *vertex++ = tmp[1] = pos.y + dy;
@@ -285 +291 @@
         *texture++ = tmp[4] = ty;
 
-        *vertex++ = pos.x + dx;
-        *vertex++ = pos.y + dy;
-        *vertex++ = pos.z + dz;
-        *texture++ = tx + data->tx;
-        *texture++ = ty;
-
         *vertex++ = tmp[5] = pos.x + dx;
         *vertex++ = tmp[6] = pos.y;
@@ -297 +297 @@
         *texture++ = tmp[9] = ty + data->ty;
 
+        *vertex++ = tmp[5];
+        *vertex++ = tmp[6];
+        *vertex++ = tmp[7];
+        *texture++ = tmp[8];
+        *texture++ = tmp[9];
+
         *vertex++ = tmp[0];
         *vertex++ = tmp[1];
@@ -303 +309 @@
         *texture++ = tmp[4];
 
-        *vertex++ = tmp[5];
-        *vertex++ = tmp[6];
-        *vertex++ = tmp[7];
-        *texture++ = tmp[8];
-        *texture++ = tmp[9];
-
         *vertex++ = pos.x;
         *vertex++ = pos.y;