allemang.d/toddcox-visualize
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back to original colors

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This commit is contained in:
David Allemang
2020-03-10 01:06:17 -04:00
parent c5ad4597ce
commit 099d26c03a
3 changed files with 24 additions and 10 deletions
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17
vis/src/main.cpp
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@@ -129,6 +129,7 @@ void run(GLFWwindow *window) {
auto curve_ortho = cgl::pgm::geom::file("shaders/curve-ortho.gm.glsl");
auto solid = cgl::pgm::frag::file("shaders/solid.fs.glsl");
auto diffuse = cgl::pgm::frag::file("shaders/diffuse.fs.glsl");
auto proj_pipe = cgl::pipeline();
proj_pipe
@@ -139,7 +140,7 @@ void run(GLFWwindow *window) {
slice_pipe
.stage(defer)
.stage(slice)
.stage(solid);
.stage(diffuse);
//region points
auto group = tc::group::F4();
@@ -157,11 +158,16 @@ void run(GLFWwindow *window) {
auto wire_data = merge(poly_parts<2>(group));
DirectMesh<2> wires(GL_LINES, wire_data);
const auto slice_dark = glm::vec3(.5, .3, .7);
const auto slice_light = glm::vec3(.9, .9, .95);
const auto slice_parts = poly_parts<4>(group);
auto slice_data = merge(slice_parts);
auto slice_colors = std::vector<glm::vec4>(slice_data.size());
for (int i = 0, k = 0; i < slice_parts.size(); ++i) {
glm::vec3 color((float) i / (float) (slice_parts.size() - 1));
auto fac = factor(i, slice_parts.size());
glm::vec3 color = glm::mix(slice_dark, slice_light, fac);
for (int j = 0; j < slice_parts[i].size(); ++j, ++k) {
slice_colors[k] = glm::vec4(color, 1);
}
@@ -191,9 +197,10 @@ void run(GLFWwindow *window) {
glLineWidth(1.5);
// proj_pipe.bound([&]() {
// wires.draw();
// });
glProgramUniform3f(solid, 2, 0.3, 0.3, 0.3);
proj_pipe.bound([&]() {
wires.draw();
});
slice_pipe.bound([&]() {
slices.draw();