void RenderFace(Q3Face face)
{
Q3Shader shader = m_shaders[face.Shader];
if (!TestSurfaceflag(shader.SurfaceFlags, Q3SurfaceFlags.Sky))
if (!TestSurfaceflag(shader.SurfaceFlags, Q3SurfaceFlags.NonSolid))
if (!TestSurfaceflag(shader.SurfaceFlags, Q3SurfaceFlags.NoDraw))
if (!TestSurfaceflag(shader.SurfaceFlags, Q3SurfaceFlags.Skip))
if (!TestContentflag(shader.ContentFlags, Q3ContentFlags.Translucent))
switch (face.Type)
{
case Q3FaceType.Normal:
Gl.glAlphaFunc(Gl.GL_GREATER, 0f);
RenderPolygonFace(face);
break;
case Q3FaceType.Mesh:
Gl.glAlphaFunc(Gl.GL_GREATER, 0.4f);
Gl.glDisable(Gl.GL_CULL_FACE);
RenderPolygonFace(face);
Gl.glEnable(Gl.GL_CULL_FACE);
break;
case Q3FaceType.Flare:
break;
case Q3FaceType.Patch:
break;
}
}
void RenderPolygonFace(Q3Face face)
{
uint[] indexes = new uint[face.ElemCount];
for (int i = 0; i < face.ElemCount; i++)
indexes[i] = (uint)m_elements[face.ElemStart + i] + (uint)face.VertStart;
Gl.glDrawElements(Gl.GL_TRIANGLES, face.ElemCount, Gl.GL_UNSIGNED_INT, indexes);
}
