bsnes_gamma_ramp.glsl

// GLSL shader autogenerated by cg2glsl.py.
#if defined(VERTEX)


vec4 _oPosition1;
uniform mat4 MVPMatrix;
vec4 _r0005;
attribute vec4 VertexCoord;
attribute vec4 TexCoord;
varying vec4 TEX0;

 

         mat4 transpose_(mat4 matrix)
         {
            mat4 ret;
            for (int i = 0; i != 4; i++)
               for (int j = 0; j != 4; j++)
                  ret[i][j] = matrix[j][i];

            return ret;
         }
         
uniform int FrameDirection;
uniform int FrameCount;
#ifdef GL_ES
uniform mediump vec2 OutputSize;
uniform mediump vec2 TextureSize;
uniform mediump vec2 InputSize;
#else
uniform vec2 OutputSize;
uniform vec2 TextureSize;
uniform vec2 InputSize;
#endif
void main()
{
    mat4 MVPMatrix_ = transpose_(MVPMatrix);

    vec2 _oTex;

    _r0005.x = dot(MVPMatrix_[0], VertexCoord);
    _r0005.y = dot(MVPMatrix_[1], VertexCoord);
    _r0005.z = dot(MVPMatrix_[2], VertexCoord);
    _r0005.w = dot(MVPMatrix_[3], VertexCoord);
    _oPosition1 = _r0005;
    _oTex = TexCoord.xy;
    gl_Position = _r0005;
    TEX0.xy = TexCoord.xy;
} 
#elif defined(FRAGMENT)
#ifdef GL_ES
precision mediump float;
#endif


vec4 _ret_0;
vec3 _TMP7;
float _TMP6;
float _TMP5;
float _TMP4;
float _TMP3;
vec4 _TMP0;
uniform sampler2D Texture;
vec3 _TMP31;
varying vec4 TEX0;

 
uniform int FrameDirection;
uniform int FrameCount;
#ifdef GL_ES
uniform mediump vec2 OutputSize;
uniform mediump vec2 TextureSize;
uniform mediump vec2 InputSize;
#else
uniform vec2 OutputSize;
uniform vec2 TextureSize;
uniform vec2 InputSize;
#endif
void main()
{

    vec3 _res;

    _TMP0 = texture2D(Texture, TEX0.xy);
    _TMP3 = dot(_TMP0.xyz, vec3( 3.33299994E-001, 3.33299994E-001, 3.33299994E-001));
    _res = vec3(_TMP3, _TMP3, _TMP3) + (_TMP0.xyz - vec3(_TMP3, _TMP3, _TMP3));
    _TMP4 = pow(_res.x, 1.50000000E+000);
    _TMP5 = pow(_res.y, 1.50000000E+000);
    _TMP6 = pow(_res.z, 1.50000000E+000);
    _res = vec3(_TMP4, _TMP5, _TMP6);
    _TMP7 = min(vec3( 1.00000000E+000, 1.00000000E+000, 1.00000000E+000), _res);
    _TMP31 = max(vec3( 0.00000000E+000, 0.00000000E+000, 0.00000000E+000), _TMP7);
    _ret_0 = vec4(_TMP31.x, _TMP31.y, _TMP31.z, 1.00000000E+000);
    gl_FragColor = _ret_0;
    return;
} 
#endif