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Quick fix for map not rendering in pre OpenGL 1.2 backend. (needs to be optimised still)

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This commit is contained in:
UnknownShadow200 2017-07-25 21:48:56 +10:00
parent 566cfdd7cb
commit e2ea555a94
1 changed files with 18 additions and 4 deletions
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22
ClassicalSharp/GraphicsAPI/OpenGLApi.cs
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@ -378,10 +378,17 @@ namespace ClassicalSharp.GraphicsAPI {
GL.End();
}
int lastPartialList = -1;
internal override void DrawIndexedVb_TrisT2fC4b(int indicesCount, int startIndex) {
if (glLists) return;
int offset = (startIndex / 6 * 4) * VertexP3fT2fC4b.Size;
// TODO: This renders the whole map, bad performance!! FIX FIX
if (glLists) {
if (activeList != lastPartialList) {
GL.CallList(activeList); activeList = lastPartialList;
}
return;
}
int offset = (startIndex / 6 * 4) * VertexP3fT2fC4b.Size;
GL.VertexPointer(3, PointerType.Float, VertexP3fT2fC4b.Size, new IntPtr(offset));
GL.ColorPointer(4, PointerType.UnsignedByte, VertexP3fT2fC4b.Size, new IntPtr(offset + 12));
GL.TexCoordPointer(2, PointerType.Float, VertexP3fT2fC4b.Size, new IntPtr(offset + 16));
@ -389,9 +396,15 @@ namespace ClassicalSharp.GraphicsAPI {
}
internal override void DrawIndexedVb_TrisT2fC4b(int indicesCount, int startVertex, int startIndex) {
if (glLists) return;
int offset = startVertex * VertexP3fT2fC4b.Size;
// TODO: This renders the whole map, bad performance!! FIX FIX
if (glLists) {
if (activeList != lastPartialList) {
GL.CallList(activeList); activeList = lastPartialList;
}
return;
}
int offset = startVertex * VertexP3fT2fC4b.Size;
GL.VertexPointer(3, PointerType.Float, VertexP3fT2fC4b.Size, new IntPtr(offset));
GL.ColorPointer(4, PointerType.UnsignedByte, VertexP3fT2fC4b.Size, new IntPtr(offset + 12));
GL.TexCoordPointer(2, PointerType.Float, VertexP3fT2fC4b.Size, new IntPtr(offset + 16));
@ -465,6 +478,7 @@ namespace ClassicalSharp.GraphicsAPI {
public override void EndFrame(Game game) {
game.window.SwapBuffers();
activeList = -1;
}
public override void SetVSync(Game game, bool value) {