allemang.d/toddcox-visualize
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Add scaled reflect

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Main changed to use tile instead of edge_inds
Other changes to main for visualizations
This commit is contained in:
Jacob
2020-01-20 19:41:48 -05:00
parent 838182ca8e
commit 7c43713fa0
2 changed files with 29 additions and 39 deletions
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64
vis/src/main.cpp
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@@ -17,27 +17,6 @@ __attribute__((unused)) __declspec(dllexport) int NvOptimusEnablement = 0x000000
}
#endif
std::vector<int> edge_inds(const tc::Group &group, const tc::Cosets &map, const int gen) {
const tc::SubGroup &eg = group.subgroup({gen});
const tc::Cosets &root = eg.solve({});
size_t N = root.size();
auto edges = root.path.walk<int, int>(0, eg.gen_map, [map](int a, int gen) {
return map.get(a, gen);
});
const tc::Cosets &tile = group.solve({gen});
edges.resize(N * tile.size());
for (size_t i = 0; i < tile.size(); ++i) {
auto act = tile.path.get(i);
for (size_t j = 0; j < N; ++j) {
edges[i * N + j] = map.get(edges[act.from_idx * N + j], act.gen);
}
}
return edges;
}
int main(int argc, char *argv[]) {
//region init window
@@ -77,8 +56,11 @@ int main(int argc, char *argv[]) {
pgm = utilLinkProgram({
utilCompileFiles(GL_VERTEX_SHADER, {"shaders/stereo-proper.vs.glsl"}),
// utilCompileFiles(GL_VERTEX_SHADER, {"shaders/ortho.vs.glsl"}),
// utilCompileFiles(GL_VERTEX_SHADER, {"shaders/stereo.vs.glsl"}),
utilCompileFiles(GL_GEOMETRY_SHADER, {"shaders/stereo-proper.gm.glsl"}),
utilCompileFiles(GL_FRAGMENT_SHADER, {"shaders/one-color.fs.glsl"}),
// utilCompileFiles(GL_FRAGMENT_SHADER, {"shaders/one-color.fs.glsl"}),
utilCompileFiles(GL_FRAGMENT_SHADER, {"shaders/w-axis-hue.fs.glsl"})
});
} catch (const gl_error &e) {
std::cerr << e.what() << std::endl;
@@ -86,17 +68,16 @@ int main(int argc, char *argv[]) {
exit(EXIT_FAILURE);
}
auto group = tc::group::F4();
// auto group = tc::group::D(4);
// auto group = tc::group::H(4);
auto res = group.solve();
auto group = tc::group::H(3)*tc::group::H(2);
GeomGen gg(group);
auto res = gg.solve();
auto mirrors = mirror(group);
auto corners = plane_intersections(mirrors);
// auto start = barycentric(corners, {1.00f, 1.00f, 1.00f, 1.00f});
auto start = barycentric(corners, {0.05, 0.05, 1.00, 3.00});
// auto start = barycentric(corners, {0, 0, 0, 1});
auto points = res.path.walk<glm::vec4, glm::vec4>(start, mirrors, reflect);
auto start = barycentric(corners, {1.00f, 1.00f, 0.05, 1.00f});
// auto start = barycentric(corners, {1.00f, 0.05f, 0.05f, 0.05f});
// auto start = barycentric(corners, {1, 1, 0.05, 1});
auto points = res.path.walk<glm::vec4, glm::vec4>(start, mirrors, reflect_scaled);
GLuint vbo;
glGenBuffers(1, &vbo);
@@ -108,8 +89,13 @@ int main(int argc, char *argv[]) {
std::vector<int> edge_count;
std::vector<GLuint> edge_ibo;
for (int i = 0; i < group.ngens; ++i) {
const auto data = edge_inds(group, res, i);
Simplexes base(1);
base.vals = {0,1};
auto g_gens = gg.group_gens();
for (int i = 0; i < group.ngens; i++) {
std::vector<int> sg_gens = {i};
const auto data = gg.tile(g_gens, sg_gens, base).vals;
edge_count.push_back(data.size());
GLuint ibo;
@@ -137,18 +123,18 @@ int main(int argc, char *argv[]) {
auto aspect = (float) width / (float) height;
auto pheight = 1.4f;
auto pwidth = aspect * pheight;
glm::mat4 proj = glm::ortho(-pwidth, pwidth, -pheight, pheight, -2.0f, 2.0f);
// glm::mat4 proj = glm::ortho(-pwidth, pwidth, -pheight, pheight, -100.0f, 100.0f);
// glm::mat4 proj = glm::ortho(-pwidth, pwidth, -pheight, pheight, -2.0f, 2.0f);
glm::mat4 proj = glm::ortho(-pwidth, pwidth, -pheight, pheight, -10.0f, 10.0f);
glUniformMatrix4fv(0, 1, false, glm::value_ptr(proj));
auto t = (float) glfwGetTime() / 10;
auto t = (float) glfwGetTime() / 3;
auto view = glm::identity<glm::mat4>();
view *= utilRotate(0, 1, t * 0.7f);
view *= utilRotate(0, 2, t * 0.8f);
view *= utilRotate(0, 1, t * 0.8f);
view *= utilRotate(0, 2, t * 0.9f);
view *= utilRotate(0, 3, t * 1.0f);
view *= utilRotate(1, 2, -t * 1.1f);
view *= utilRotate(1, 3, -t * 0.3f);
view *= utilRotate(2, 3, -t * 1.2f);
view *= utilRotate(1, 3, -t * 1.2f);
view *= utilRotate(2, 3, -t * 1.3f);
glUniformMatrix4fv(1, 1, false, glm::value_ptr(view));
//endregion