#include "glad/glad.h"
#include "GLFW/glfw3.h"
#include "stdio.h"
#include "StgSharpGraphics.h"


extern float* triangleVertexes;

STGSHARPGRAPHICS_API TriangleVertexHandler initTriangle(void) 
{
    float vertex[9] = { 
        0,0,0,
        0,0,0,
        0,0,0,
    };

    TriangleVertexHandler tri;

    tri.vertex1 = &vertex[0];
    tri.vertex2 = &vertex[3];
    tri.vertex3 = &vertex[6];

    return tri;
}

STGSHARPGRAPHICS_API void inputTriangle(TriangleVertexHandler triangle)
{
    triangleVertices = triangle.vertex1;
}

STGSHARPGRAPHICS_API Polygon4VertexesHandler initPolygon4(void)
{
    float vertex[12] =
    {
        0,0,0,
        0,0,0,
        0,0,0,
        0,0,0,
    };

    int triangleOrder[6] =
    {
        0,1,3,
        1,2,3,
    };

    Polygon4VertexesHandler poly;

    poly.vertex1 = &vertex[0];
    poly.vertex2 = &vertex[3];
    poly.vertex3 = &vertex[6];
    poly.vertex4 = &vertex[9];

    poly.triangle1 = &triangleOrder[0];
    poly.triangle2 = &triangleOrder[3];

    return poly;
}

STGSHARPGRAPHICS_API Polygon5VertexesHandler initPolygon5(void)
{

    float vertex[15] =
    {
        0,0,0,
        0,0,0,
        0,0,0,
        0,0,0,
        0,0,0,
    };

    int triangleOrder[9] =
    {
        0,1,2,
        1,2,3,
        2,3,4
    };

    Polygon5VertexesHandler poly;

    poly.vertex1 = &vertex[0];
    poly.vertex2 = &vertex[3];
    poly.vertex3 = &vertex[6];
    poly.vertex4 = &vertex[9];

    poly.triangle1 = &triangleOrder[0];
    poly.triangle2 = &triangleOrder[3];

    return poly;
}