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-rw-r--r--src/opengl.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/opengl.h b/src/opengl.h
index 876a71e..91cce43 100644
--- a/src/opengl.h
+++ b/src/opengl.h
@@ -11,9 +11,13 @@ void D3D_DrawBackdrop();
void D3D_FadeDownScreen(int brightness, int colour);
void RenderString(char *stringPtr, int x, int y, int colour);
void RenderStringCentred(char *stringPtr, int centreX, int y, int colour);
+void RenderStringVertically(char *stringPtr, int centreX, int bottomY, int colour);
void D3D_DecalSystem_Setup();
void D3D_DecalSystem_End();
void SecondFlushD3DZBuffer();
void D3D_PlayerDamagedOverlay(int intensity);
+void D3D_PredatorScreenInversionOverlay();
+void D3D_ScreenInversionOverlay();
+void D3D_DrawColourBar(int yTop, int yBottom, int rScale, int gScale, int bScale);
#endif