aglImageFilter2D.h

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#pragma once
 
#include <common/aglShaderEnum.h>
#include <gfx/seadViewport.h>
 
namespace agl {
 
class ShaderProgram;
class TextureSampler;
 
namespace utl {
 
class ImageFilter2D
{
public:
    enum Attribute
    {
        cAttribute_Position = 0,
        cAttribute_Num
    };
    static_assert(cAttribute_Num == 1);
 
    enum Uniform
    {
        cUniform_ProjViewWorld = 0,
        cUniform_TexSize,
        cUniform_MipLevel,
        cUniform_Slice,
        cUniform_TexScale,
        cUniform_TexRotate,
        cUniform_TexTrans,
        cUniform_MultiSampleNum,
        cUniform_Color,
        cUniform_TexFlipY,
        cUniform_TexFetchAdjust,
        cUniform_ColorDriftR,
        cUniform_ColorDriftG,
        cUniform_ColorDriftB,
        cUniform_ColorT,
        cUniform_ColorB,
        cUniform_CubeMapFace,
        cUniform_BlurOffset,
        cUniform_DepthNear,
        cUniform_OneMinusNearDivFar,
        cUniform_InvDepthRange,
        cUniform_NV12DecodeParam,
        cUniform_Num
    };
    static_assert(cUniform_Num == 22);
 
    enum XluSnapUniform
    {
        cXluSnapUniform_Alpha = cUniform_Num,
        cXluSnapUniform_Num
    };
    static_assert(cXluSnapUniform_Num == 23);
 
    enum Sampler
    {
        cSampler_Texture = 0,
        cSampler_Texture_1,
        cSampler_Num
    };
    static_assert(cSampler_Num == 2);
 
    enum XluSnapSampler
    {
        cXluSnapSampler_SnapColor = cSampler_Num,
        cXluSnapSampler_SnapDepth,
        cXluSnapSampler_TargetColor,
        cXluSnapSampler_TargetDepth,
        cXluSnapSampler_Num
    };
    static_assert(cXluSnapSampler_Num == 6);
 
    enum FrameBufferCopySampler
    {
        cFrameBufferCopySampler_TextureColor_0 = 0,
        cFrameBufferCopySampler_TextureColor_1,
        cFrameBufferCopySampler_TextureColor_2,
        cFrameBufferCopySampler_TextureColor_3,
        cFrameBufferCopySampler_TextureColor_4,
        cFrameBufferCopySampler_TextureColor_5,
        cFrameBufferCopySampler_TextureColor_6,
        cFrameBufferCopySampler_TextureColor_7,
        cFrameBufferCopySampler_TextureDepth,
        cFrameBufferCopySampler_Num
    };
    static_assert(cFrameBufferCopySampler_Num == 9);
 
    enum GaussianKernel
    {
        cGaussianKernel_3 = 0,
        cGaussianKernel_5,
        cGaussianKernel_7,
        cGaussianKernel_9,
        cGaussianKernel_11,
        cGaussianKernel_13,
        cGaussianKernel_Num
    };
    static_assert(cGaussianKernel_Num == 6);
 
public:
    static ShaderMode drawTexture(const TextureSampler& sampler, const sead::Viewport& viewport, const sead::Vector2f& scale, const sead::Vector2f& pos, ShaderMode mode = cShaderMode_Invalid);
    static ShaderMode drawTextureTexCoord(const TextureSampler& sampler, const sead::Viewport& viewport, const sead::Vector2f& tex_scale, f32 tex_rotate, const sead::Vector2f& tex_trans, const sead::Vector2f& scale, const sead::Vector2f& pos, ShaderMode mode = cShaderMode_Invalid);
    static ShaderMode drawTextureMSAA(const TextureSampler& sampler, const sead::Viewport& viewport, const sead::Vector2f& scale, const sead::Vector2f& pos, ShaderMode mode = cShaderMode_Invalid);
    static ShaderMode drawGaussian(const TextureSampler& sampler, const sead::Viewport& viewport, GaussianKernel kernel, bool dir_x, bool omit, const sead::Vector2f& pos, ShaderMode mode = cShaderMode_Invalid);
    static ShaderMode drawCubic(const TextureSampler& sampler, const sead::Viewport& viewport, const sead::Vector2f& tex_scale, f32 tex_rotate, const sead::Vector2f& tex_trans, const sead::Vector2f& scale, const sead::Vector2f& pos, ShaderMode mode = cShaderMode_Invalid);
 
    static void drawQuadTriangle(const ShaderProgram& program, const TextureSampler& sampler);
    static ShaderMode drawTextureQuadTriangle(const TextureSampler& sampler, ShaderMode mode);
};
 
} }