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#include <TE3D.h>
#include <stdio.h>

#define OUTPUT_WIDTH 165
#define OUTPUT_HEIGHT 50

int main()
{
    // Initialize the pipeline.
    struct TE3D_Pipeline pipe = TE3D_InitializePipeline(OUTPUT_WIDTH, OUTPUT_HEIGHT);

    // Change the vector-format, because we want to render points. The default vector format on initialization is TRIANGLES.
    TE3D_Pipeline_ChangeVectorFormat(&pipe,TE3D_VECTORFORMAT_LINES);

    // Load the model.
    int newvectors, newindices;
    struct List inputmodels;
    inputmodels =LoadWavefrontFromFile("kinghearts.obj",TE3D_VECTORFORMAT_LINES, &newvectors, &newindices);

    for (int i = 0; i < inputmodels.count; i++)
    {
            List_Add(&pipe.Models, List_At(&inputmodels, i));
    }


    // Adjust the vector and indices buffer, because they're now insufficient.
    TE3D_Pipeline_ResizeVectorOutputBuffer(&pipe, newvectors);
    TE3D_Pipeline_ResizeVectorIndexOutputBuffer(&pipe, newindices);


    for (int i = 0; i < 100; i++)
    {
    // Set the stretch matrix. This improves the vision of the rendered scene,because the letters in the terminal are taller than wide.
        pipe.Transformation = TE3D_Transformation4x4f_Scale(1, 0.5f, 1);

        // Set the ortho-transformation.
    TE3D_Pipeline_AppendTransformation(&pipe,TE3D_Transformation4x4f_OrthogonalProjection(TE3D_Vector3f_N(1,1,1),TE3D_Vector3f_N(0,1,0)));

        // Add translation.
    TE3D_Pipeline_AppendTransformation(&pipe,TE3D_Transformation4x4f_Translation(120, 80, 0));
        // Rotate the model.
TE3D_Pipeline_AppendTransformation(&pipe,TE3D_Transformation4x4f_RotateY(i * 0.05));
        // Scale up.
TE3D_Pipeline_AppendTransformation(&pipe,TE3D_Transformation4x4f_Scale(20, 20, 20));    

        // Render.
        TE3D_Pipeline_Render(&pipe);
    }

    // Release inputmodels from the Wavefront file.
    List_Release(&inputmodels);



    // Release the pipeline.
    TE3D_ReleasePipeline(&pipe);

}