started switching to autotools

1 files changed, 0 insertions, 314 deletions

diff --git a/tri_vertex.cpp b/tri_vertex.cpp
deleted file mode 100644
index cd07770..0000000
--- a/tri_vertex.cpp
+++ /dev/null
@@ -1,314 +0,0 @@
-#include "tri_vertex.h"
-#include <vector>
-#include "math_vector.h"
-#include "vertex_data.h"
-#include "vertex.h"
-#include "tri_vertex.h"
-
-TriangleVertex3::TriangleVertex3(Vertex3 vertex1, Vertex3 vertex2, Vertex3 vertex3) : vertex1{vertex1}, vertex2{vertex2}, vertex3{vertex3} {
-}
-
-#define P1_OUT 1
-#define P2_OUT 2
-#define P3_OUT 4
-static void _crop_x(std::vector<TriangleVertex3>& tris, TriangleVertex3 t, int n, float x) {
-    switch (n) {
-    case 0:
-        tris.push_back(t);
-        break;
-    case P1_OUT:
-    case P2_OUT:
-    case P3_OUT:
-    case P2_OUT | P3_OUT:
-    case P1_OUT | P3_OUT:
-    case P1_OUT | P2_OUT:
-        {
-            Vertex3* q1;
-            Vertex3* q2;
-            Vertex3* q3;
-            switch (n) {
-            case P1_OUT:
-            case P2_OUT | P3_OUT:
-                q1 = &t.vertex1;
-                q2 = &t.vertex2;
-                q3 = &t.vertex3;
-                break;
-            case P2_OUT:
-            case P1_OUT | P3_OUT:
-                q1 = &t.vertex2;
-                q2 = &t.vertex1;
-                q3 = &t.vertex3;
-                break;
-            case P3_OUT:
-            case P1_OUT | P2_OUT:
-                q1 = &t.vertex3;
-                q2 = &t.vertex2;
-                q3 = &t.vertex1;
-                break;
-            }
-            MathVector3 dq2 = q1->point - q2->point;
-            float fac2 = (x - q2->point.x) / dq2.x;
-            Vertex3 r2{
-                {
-                    x,
-                    q2->point.y + fac2 * dq2.y,
-                    q2->point.z + fac2 * dq2.z
-                },
-                VertexData::lerp(q2->data, q1->data, fac2)
-            };
-            MathVector3 dq3 = q1->point - q3->point;
-            float fac3 = (x - q3->point.x) / dq3.x;
-            Vertex3 r3{
-                {
-                    x,
-                    q3->point.y + fac3 * dq3.y,
-                    q3->point.z + fac3 * dq3.z
-                },
-                VertexData::lerp(q3->data, q1->data, fac3)
-            };
-            switch (n) {
-            case P1_OUT:
-                tris.push_back({r3, *q2, *q3});
-                tris.push_back({r3, r2, *q2});
-                break;
-            case P2_OUT:
-                tris.push_back({r2, *q3, *q2});
-                tris.push_back({r2, r3, *q3});
-                break;
-            case P3_OUT:
-                tris.push_back({r2, *q3, *q2});
-                tris.push_back({r2, r3, *q3});
-                break;
-            case P2_OUT | P3_OUT:
-                tris.push_back({*q1, r2, r3});
-                break;
-            case P1_OUT | P3_OUT:
-                tris.push_back({*q1, r3, r2});
-                break;
-            case P1_OUT | P2_OUT:
-                tris.push_back({*q1, r3, r2});
-                break;
-            }
-        }
-        break;
-    case P1_OUT | P2_OUT | P3_OUT:
-        break;
-    }
-}
-
-static void _crop_y(std::vector<TriangleVertex3>& tris, TriangleVertex3 t, int n, float y) {
-    switch (n) {
-    case 0:
-        tris.push_back(t);
-        break;
-    case P1_OUT:
-    case P2_OUT:
-    case P3_OUT:
-    case P2_OUT | P3_OUT:
-    case P1_OUT | P3_OUT:
-    case P1_OUT | P2_OUT:
-        {
-            Vertex3* q1;
-            Vertex3* q2;
-            Vertex3* q3;
-            switch (n) {
-            case P1_OUT:
-            case P2_OUT | P3_OUT:
-                q1 = &t.vertex1;
-                q2 = &t.vertex2;
-                q3 = &t.vertex3;
-                break;
-            case P2_OUT:
-            case P1_OUT | P3_OUT:
-                q1 = &t.vertex2;
-                q2 = &t.vertex1;
-                q3 = &t.vertex3;
-                break;
-            case P3_OUT:
-            case P1_OUT | P2_OUT:
-                q1 = &t.vertex3;
-                q2 = &t.vertex2;
-                q3 = &t.vertex1;
-                break;
-            }
-            MathVector3 dq2 = q1->point - q2->point;
-            float fac2 = (y - q2->point.y) / dq2.y;
-            Vertex3 r2{
-                {
-                    q2->point.x + fac2 * dq2.x,
-                    y,
-                    q2->point.z + fac2 * dq2.z
-                },
-                VertexData::lerp(q2->data, q1->data, fac2)
-            };
-            MathVector3 dq3 = q1->point - q3->point;
-            float fac3 = (y - q3->point.y) / dq3.y;
-            Vertex3 r3{
-                {
-                    q3->point.x + fac3 * dq3.x,
-                    y,
-                    q3->point.z + fac3 * dq3.z
-                },
-                VertexData::lerp(q3->data, q1->data, fac3)
-            };
-            switch (n) {
-            case P1_OUT:
-                tris.push_back({r3, *q2, *q3});
-                tris.push_back({r3, r2, *q2});
-                break;
-            case P2_OUT:
-                tris.push_back({r2, *q3, *q2});
-                tris.push_back({r2, r3, *q3});
-                break;
-            case P3_OUT:
-                tris.push_back({r2, *q3, *q2});
-                tris.push_back({r2, r3, *q3});
-                break;
-            case P2_OUT | P3_OUT:
-                tris.push_back({*q1, r2, r3});
-                break;
-            case P1_OUT | P3_OUT:
-                tris.push_back({*q1, r3, r2});
-                break;
-            case P1_OUT | P2_OUT:
-                tris.push_back({*q1, r3, r2});
-                break;
-            }
-        }
-        break;
-    case P1_OUT | P2_OUT | P3_OUT:
-        break;
-    }
-}
-
-std::vector<TriangleVertex3> TriangleVertex3::crop_xy_out(float x1, float x2, float y1, float y2) const {
-    std::vector<TriangleVertex3> tris_final;
-    std::vector<TriangleVertex3> tris1;
-    _crop_x(tris1, *this, (vertex1.point.x < x1) | ((vertex2.point.x < x1) << 1) | ((vertex3.point.x < x1) << 2), x1);
-    for (auto t1 : tris1) {
-        std::vector<TriangleVertex3> tris2;
-        _crop_x(tris2, t1, (t1.vertex1.point.x > x2) | ((t1.vertex2.point.x > x2) << 1) | ((t1.vertex3.point.x > x2) << 2), x2);
-        for (auto t2 : tris2) {
-            std::vector<TriangleVertex3> tris3;
-            _crop_y(tris3, t2, (t2.vertex1.point.y < y1) | ((t2.vertex2.point.y < y1) << 1) | ((t2.vertex3.point.y < y1) << 2), y1);
-            for (auto t3 : tris3)
-                _crop_y(tris_final, t3, (t3.vertex1.point.y > y2) | ((t3.vertex2.point.y > y2) << 1) | ((t3.vertex3.point.y > y2) << 2), y2);
-        }
-    }
-    return tris_final;
-}
-#undef P1_OUT
-#undef P2_OUT
-#undef P3_OUT
-
-TriangleVertex4::TriangleVertex4(Vertex4 vertex1, Vertex4 vertex2, Vertex4 vertex3) : vertex1{vertex1}, vertex2{vertex2}, vertex3{vertex3} {
-}
-
-TriangleVertex4::TriangleVertex4(TriangleVertex3 triangle) : vertex1{triangle.vertex1}, vertex2{triangle.vertex2}, vertex3{triangle.vertex3} {
-}
-
-#define P1_OUT 1
-#define P2_OUT 2
-#define P3_OUT 4
-static void _crop_z(std::vector<TriangleVertex4>& tris, TriangleVertex4 t, int n, float z) {
-    switch (n) {
-    case 0:
-        tris.push_back(t);
-        break;
-    case P1_OUT:
-    case P2_OUT:
-    case P3_OUT:
-    case P2_OUT | P3_OUT:
-    case P1_OUT | P3_OUT:
-    case P1_OUT | P2_OUT:
-        {
-            Vertex4* q1;
-            Vertex4* q2;
-            Vertex4* q3;
-            switch (n) {
-            case P1_OUT:
-            case P2_OUT | P3_OUT:
-                q1 = &t.vertex1;
-                q2 = &t.vertex2;
-                q3 = &t.vertex3;
-                break;
-            case P2_OUT:
-            case P1_OUT | P3_OUT:
-                q1 = &t.vertex2;
-                q2 = &t.vertex1;
-                q3 = &t.vertex3;
-                break;
-            case P3_OUT:
-            case P1_OUT | P2_OUT:
-                q1 = &t.vertex3;
-                q2 = &t.vertex2;
-                q3 = &t.vertex1;
-                break;
-            }
-            MathVector4 dq2 = q1->point - q2->point;
-            float fac2 = (z - q2->point.z) / dq2.z;
-            Vertex4 r2{
-                {
-                    q2->point.x + fac2 * dq2.x,
-                    q2->point.y + fac2 * dq2.y,
-                    z,
-                    q2->point.w + fac2 * dq2.w
-                },
-                VertexData::lerp(q2->data, q1->data, fac2)
-            };
-            MathVector4 dq3 = q1->point - q3->point;
-            float fac3 = (z - q3->point.z) / dq3.z;
-            Vertex4 r3{
-                {
-                    q3->point.x + fac3 * dq3.x,
-                    q3->point.y + fac3 * dq3.y,
-                    z,
-                    q3->point.w + fac3 * dq3.w
-                },
-                VertexData::lerp(q3->data, q1->data, fac3)
-            };
-            switch (n) {
-            case P1_OUT:
-                tris.push_back({r3, *q2, *q3});
-                tris.push_back({r3, r2, *q2});
-                break;
-            case P2_OUT:
-                tris.push_back({r2, *q3, *q2});
-                tris.push_back({r2, r3, *q3});
-                break;
-            case P3_OUT:
-                tris.push_back({r2, *q3, *q2});
-                tris.push_back({r2, r3, *q3});
-                break;
-            case P2_OUT | P3_OUT:
-                tris.push_back({*q1, r2, r3});
-                break;
-            case P1_OUT | P3_OUT:
-                tris.push_back({*q1, r3, r2});
-                break;
-            case P1_OUT | P2_OUT:
-                tris.push_back({*q1, r3, r2});
-                break;
-            }
-        }
-        break;
-    case P1_OUT | P2_OUT | P3_OUT:
-        break;
-    }
-}
-
-std::vector<TriangleVertex4> TriangleVertex4::crop_z_out(float z1, float z2) const {
-    std::vector<TriangleVertex4> tris;
-    _crop_z(tris, *this, (vertex1.point.z < z1) | ((vertex2.point.z < z1) << 1) | ((vertex3.point.z < z1) << 2), z1);
-    std::vector<TriangleVertex4> tris2;
-    for (auto t : tris)
-        _crop_z(tris2, t, (t.vertex1.point.z > z2) | ((t.vertex2.point.z > z2) << 1) | ((t.vertex3.point.z > z2) << 2), z2);
-    return tris2;
-}
-#undef P1_OUT
-#undef P2_OUT
-#undef P3_OUT
-
-TriangleVertex3 TriangleVertex4::div_by_w() const {
-    return {vertex1.div_by_w(), vertex2.div_by_w(), vertex3.div_by_w()};
-}