allemang.d/toddcox-visualize
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5d working

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This commit is contained in:
David Allemang
2020-03-11 00:38:09 -04:00
parent 9120b385c4
commit 65110fe5be
2 changed files with 114 additions and 39 deletions
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26
vis/src/main.cpp
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@@ -89,10 +89,12 @@ std::vector<std::vector<Primitive<N>>> poly_parts(const tc::Group &group) {
std::vector<std::vector<Primitive<N>>> parts;
auto g_gens = gens(group);
for (const auto &sg_gens : Combos(g_gens, N - 1)) {
parts.push_back(
tile(triangulate<N>(group, sg_gens), group, g_gens, sg_gens)
);
const auto &base = triangulate<N>(group, sg_gens);
const auto &all = tile(base, group, g_gens, sg_gens);
// const auto &all = recontext(base, group, g_gens, sg_gens);
parts.push_back(all);
}
parts.erase(parts.end() - 1, parts.end());
return parts;
}
@@ -118,17 +120,21 @@ public:
"shaders/diffuse.fs.glsl");
};
std::vector<glm::vec4> points(const tc::Group &group) {
std::vector<vec4> points(const tc::Group &group) {
auto cosets = group.solve();
auto mirrors = mirror(group);
auto mirrors = mirror<5>(group);
auto corners = plane_intersections(mirrors);
auto start = barycentric(corners, {1.00f, 0.2f, 0.1f, 0.05f, 0.025f});
// auto start = barycentric(corners, {1.0f, 1.0f, 1.0f, 1.0f});
auto start = barycentric(corners, {1.00f, 0.2f, 0.1f, 0.05f});
// auto start = barycentric(corners, {0.05f, 0.1f, 0.2f, 1.00f});
return cosets.path.walk<glm::vec4, glm::vec4>(start, mirrors, reflect);
auto higher = cosets.path.walk<vec5, vec5>(start, mirrors, reflect<vec5>);
std::vector<vec4> res(higher.size());
std::transform(higher.begin(), higher.end(), res.begin(), stereo<4>);
return res;
}
void run(GLFWwindow *window) {
@@ -151,7 +157,7 @@ void run(GLFWwindow *window) {
.stage(sh.slice)
.stage(sh.diffuse);
auto group = tc::group::F4();
auto group = tc::schlafli({5, 3, 3, 2});
auto wire_data = merge(poly_parts<2>(group));
const auto slice_dark = glm::vec3(.5, .3, .7);
@@ -179,7 +185,7 @@ void run(GLFWwindow *window) {
slices.vao.ipointer(0, slices.ibo, 4, GL_UNSIGNED_INT);
slices.vao.pointer(1, slices.vbo, 3, GL_FLOAT);
auto vbo = cgl::Buffer<glm::vec4>(points(group));
auto vbo = cgl::Buffer<vec4>(points(group));
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 1, vbo);
auto ubo = cgl::Buffer<Matrices>();
@@ -200,7 +206,7 @@ void run(GLFWwindow *window) {
glProgramUniform3f(sh.solid, 2, 0.3, 0.3, 0.3);
proj_pipe.bound([&]() {
wires.draw_direct();
// wires.draw_direct();
});
slice_pipe.bound([&]() {