min.hlsl

VS_OUTPUT main(VS_INPUT input)
{
    initAttributes(input);

    gl_Position = mul(transpose(_uTransform), float4((float2(10.00, 10.00) + (float2(427.00, 256.00) * _aPosition)), 1., 1.));

    float2 texture_size = {100000, 100000};

    int format = int_ctor(gl_texture2DFetch(_sGpuCache, int2(1022, 1), 0).z);

    float2 uv = float2(427.0, 640.0) * _aPosition;

    if (format == 1) {
        texture_size = float2(427.0, 640.0) * (gl_texture2DFetch(_sGpuCache, int2(1022, 1), 0).z-0.5);
    } else if (format == 0) {
        texture_size = float2(427.0, 640.0) * (gl_texture2DFetch(_sGpuCache, int2(1022, 1), 0).z-0.5);
    } if (format == 2) {
        texture_size = float2(427.0, 640.0) * (gl_texture2DFetch(_sGpuCache, int2(1022, 1), 0).z-0.5);
    }

    _vUv_Y = (uv / texture_size);

    return generateOutput(input);
}