allemang.d/toddcox-visualize
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This commit is contained in:
David Allemang
2023-02-05 21:47:19 -05:00
parent 9dd634481c
commit 600b18a8af
2 changed files with 87 additions and 52 deletions
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20
vis/src/comps.hpp
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@@ -28,8 +28,18 @@ namespace vis {
};
struct VBOs {
struct ModelMatrix {
Eigen::Matrix4f linear;
Eigen::Vector4f translation;
};
cgl::Buffer<vec4> verts;
cgl::Buffer<Primitive<4>> ibo;
cgl::Buffer<ModelMatrix> ubo;
using Affine4f = Eigen::Transform<float, 4, Eigen::Affine>;
Affine4f tform = Affine4f::Identity();
};
void upload_groups(entt::registry &reg) {
@@ -60,6 +70,15 @@ namespace vis {
}
}
void upload_ubo(entt::registry &reg) {
auto view = reg.view<VBOs>();
for (auto [entity, vbos]: view.each()) {
vbos.ubo.put({vbos.tform.linear(),
vbos.tform.translation()});
}
}
struct SliceRenderer {
cgl::pgm::vert defer = cgl::pgm::vert(shaders::deferred_vs_glsl);
cgl::pgm::geom slice = cgl::pgm::geom(shaders::slice_gm_glsl);
@@ -86,6 +105,7 @@ namespace vis {
glBindProgramPipeline(pipe);
glProgramUniform3fv(solid, 2, 1, group.color.data());
glBindBufferBase(GL_UNIFORM_BUFFER, 2, vbos.ubo);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 1, vbos.verts);