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Introduce cgl::Buffer::put<E> for Eigen matrices and other containers.

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Make put(std::vector<T>) more generic by specializing the new put<E> method.
This commit is contained in:
David Allemang
2020-10-13 10:56:55 -04:00
parent 6b34694784
commit 49927568e4
2 changed files with 12 additions and 6 deletions
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14
vis/include/cgl/buffer.hpp
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@@ -53,14 +53,20 @@ namespace cgl {
glNamedBufferData(id, sizeof(T), &data, usage);
}
void put(const std::vector<T> &data, GLenum usage = GL_STATIC_DRAW) {
put(&data[0], data.size(), usage);
}
void put(const T *data, const size_t &size, GLenum usage = GL_STATIC_DRAW) {
glNamedBufferData(id, sizeof(T) * size, data, usage);
}
template<class E>
void put(const E &data, GLenum usage = GL_STATIC_DRAW) {
put(data.data(), data.size(), usage);
}
template<>
void put<std::vector<T>>(const std::vector<T> &data, GLenum usage = GL_STATIC_DRAW) {
put(data.data, data.size(), usage);
}
void bound(GLenum target, const std::function<void()> &action) const {
glBindBuffer(target, id);
action();