prevent creation of a cvar named "", as that breaks cvar()

[xonotic/darkplaces.git] / gl_backend.c

diff --git a/gl_backend.c b/gl_backend.c
index f41c975e48efe1811e3ff171842483ebe0c46240..955ac372631ca3b989dc8dae99e5f6e25480bd3d 100644 (file)
--- a/gl_backend.c
+++ b/gl_backend.c
@@ -143,8 +143,10 @@ for (y = 0;y < rows - 1;y++)
 }
 */
 
-unsigned short polygonelements[(POLYGONELEMENTS_MAXPOINTS-2)*3];
-unsigned short quadelements[QUADELEMENTS_MAXQUADS*6];
+int polygonelement3i[(POLYGONELEMENTS_MAXPOINTS-2)*3];
+unsigned short polygonelement3s[(POLYGONELEMENTS_MAXPOINTS-2)*3];
+int quadelement3i[QUADELEMENTS_MAXQUADS*6];
+unsigned short quadelement3s[QUADELEMENTS_MAXQUADS*6];
 
 void GL_Backend_AllocArrays(void)
 {
@@ -236,21 +238,26 @@ void gl_backend_init(void)
 
        for (i = 0;i < POLYGONELEMENTS_MAXPOINTS - 2;i++)
        {
-               polygonelements[i * 3 + 0] = 0;
-               polygonelements[i * 3 + 1] = i + 1;
-               polygonelements[i * 3 + 2] = i + 2;
+               polygonelement3s[i * 3 + 0] = 0;
+               polygonelement3s[i * 3 + 1] = i + 1;
+               polygonelement3s[i * 3 + 2] = i + 2;
        }
        // elements for rendering a series of quads as triangles
        for (i = 0;i < QUADELEMENTS_MAXQUADS;i++)
        {
-               quadelements[i * 6 + 0] = i * 4;
-               quadelements[i * 6 + 1] = i * 4 + 1;
-               quadelements[i * 6 + 2] = i * 4 + 2;
-               quadelements[i * 6 + 3] = i * 4;
-               quadelements[i * 6 + 4] = i * 4 + 2;
-               quadelements[i * 6 + 5] = i * 4 + 3;
+               quadelement3s[i * 6 + 0] = i * 4;
+               quadelement3s[i * 6 + 1] = i * 4 + 1;
+               quadelement3s[i * 6 + 2] = i * 4 + 2;
+               quadelement3s[i * 6 + 3] = i * 4;
+               quadelement3s[i * 6 + 4] = i * 4 + 2;
+               quadelement3s[i * 6 + 5] = i * 4 + 3;
        }
 
+       for (i = 0;i < (POLYGONELEMENTS_MAXPOINTS - 2)*3;i++)
+               polygonelement3i[i] = polygonelement3s[i];
+       for (i = 0;i < QUADELEMENTS_MAXQUADS*3;i++)
+               quadelement3i[i] = quadelement3s[i];
+
        Cvar_RegisterVariable(&r_render);
        Cvar_RegisterVariable(&r_renderview);
        Cvar_RegisterVariable(&r_waterwarp);