surface.h

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#pragma once
#include <wiiu/types.h>
#include "enum.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef struct GX2Surface
{
 GX2SurfaceDim dim;
 uint32_t width;
 uint32_t height;
 uint32_t depth;
 uint32_t mipLevels;
 GX2SurfaceFormat format;
 GX2AAMode aa;
 GX2SurfaceUse use;
 uint32_t imageSize;
 void *image;
 uint32_t mipmapSize;
 void *mipmaps;
 GX2TileMode tileMode;
 uint32_t swizzle;
 uint32_t alignment;
 uint32_t pitch;
 uint32_t mipLevelOffset[13];
} GX2Surface;

typedef struct GX2DepthBuffer
{
 GX2Surface surface;
 uint32_t viewMip;
 uint32_t viewFirstSlice;
 uint32_t viewNumSlices;
 void *hiZPtr;
 uint32_t hiZSize;
 float depthClear;
 uint32_t stencilClear;
 uint32_t regs[7];
} GX2DepthBuffer;

typedef struct GX2ColorBuffer
{
 GX2Surface surface;
 uint32_t viewMip;
 uint32_t viewFirstSlice;
 uint32_t viewNumSlices;
 void *aaBuffer;
 uint32_t aaSize;
 uint32_t regs[5];
} GX2ColorBuffer;

void GX2CalcSurfaceSizeAndAlignment(GX2Surface *surface);
void GX2CalcDepthBufferHiZInfo(GX2DepthBuffer *depthBuffer, uint32_t *outSize, uint32_t *outAlignment);
void GX2CalcColorBufferAuxInfo(GX2ColorBuffer *surface, uint32_t *outSize, uint32_t *outAlignment);
void GX2SetColorBuffer(GX2ColorBuffer *colorBuffer, GX2RenderTarget target);
void GX2SetDepthBuffer(GX2DepthBuffer *depthBuffer);
void GX2InitColorBufferRegs(GX2ColorBuffer *colorBuffer);
void GX2InitDepthBufferRegs(GX2DepthBuffer *depthBuffer);
void GX2InitDepthBufferHiZEnable(GX2DepthBuffer *depthBuffer, BOOL enable);

uint32_t GX2GetSurfaceSwizzle(GX2Surface *surface);
void GX2SetSurfaceSwizzle(GX2Surface *surface, uint32_t swizzle);
void GX2CopySurface(GX2Surface *src, uint32_t srcLevel, uint32_t srcDepth, GX2Surface *dst, uint32_t dstLevel,
 uint32_t dstDepth);
void GX2ClearColor(GX2ColorBuffer *colorBuffer, float red, float green, float blue, float alpha);
void GX2ClearDepthStencilEx(GX2DepthBuffer *depthBuffer, float depth, uint8_t stencil, GX2ClearFlags clearMode);
void GX2ClearBuffersEx(GX2ColorBuffer *colorBuffer, GX2DepthBuffer *depthBuffer,
 float red, float green, float blue, float alpha, float depth,
 uint8_t stencil, GX2ClearFlags clearMode);
void GX2SetClearDepth(GX2DepthBuffer *depthBuffer, float depth);
void GX2SetClearStencil(GX2DepthBuffer *depthBuffer, uint8_t stencil);
void GX2SetClearDepthStencil(GX2DepthBuffer *depthBuffer, float depth, uint8_t stencil);

#ifdef __cplusplus
}
#endif