whb/gfx: Add some functions to access colour / depth / context.

libraries/libwhb/include/whb/gfx.h

@@ -1,5 +1,6 @@
 #pragma once
 #include <wut.h>
+#include <gx2/context.h>
 #include <gx2/shaders.h>
 #include <gx2/texture.h>
 
@@ -91,6 +92,24 @@ WHBGfxLoadGFDTexture(uint32_t index,
 BOOL
 WHBGfxFreeTexture(GX2Texture *texture);
 
+GX2ColorBuffer *
+WHBGfxGetTvColourBuffer();
+
+GX2DepthBuffer *
+WHBGfxGetTVDepthBuffer();
+
+GX2ContextState *
+WHBGfxGetTVContextState();
+
+GX2ColorBuffer *
+WHBGfxGetDRCColourBuffer();
+
+GX2DepthBuffer *
+WHBGfxGetDRCDepthBuffer();
+
+GX2ContextState *
+WHBGfxGetDRCContextState();
+
 #ifdef __cplusplus
 }
 #endif

libraries/libwhb/src/gfx.c

@@ -531,3 +531,39 @@ WHBGfxFinishRenderTV()
 {
    GX2CopyColorBufferToScanBuffer(&sTvColourBuffer, GX2_SCAN_TARGET_TV);
 }
+
+GX2ColorBuffer *
+WHBGfxGetTvColourBuffer()
+{
+   return &sTvColourBuffer;
+}
+
+GX2DepthBuffer *
+WHBGfxGetTVDepthBuffer()
+{
+   return &sTvDepthBuffer;
+}
+
+GX2ContextState *
+WHBGfxGetTVContextState()
+{
+   return sTvContextState;
+}
+
+GX2ColorBuffer *
+WHBGfxGetDRCColourBuffer()
+{
+   return &sDrcColourBuffer;
+}
+
+GX2DepthBuffer *
+WHBGfxGetDRCDepthBuffer()
+{
+   return &sDrcDepthBuffer;
+}
+
+GX2ContextState *
+WHBGfxGetDRCContextState()
+{
+   return sDrcContextState;
+}