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#pragma once
#include <mbgl/gl/extension.hpp>
#include <mbgl/gl/defines.hpp>
#include <mbgl/platform/gl_functions.hpp>
namespace mbgl {
namespace gl {
namespace extension {
class VertexArray {
public:
template <typename Fn>
VertexArray(const Fn& loadExtension)
: bindVertexArray(
loadExtension({ { "GL_ARB_vertex_array_object", "glBindVertexArray" },
{ "GL_OES_vertex_array_object", "glBindVertexArrayOES" },
{ "GL_APPLE_vertex_array_object", "glBindVertexArrayAPPLE" } })),
deleteVertexArrays(
loadExtension({ { "GL_ARB_vertex_array_object", "glDeleteVertexArrays" },
{ "GL_OES_vertex_array_object", "glDeleteVertexArraysOES" },
{ "GL_APPLE_vertex_array_object", "glDeleteVertexArraysAPPLE" } })),
genVertexArrays(
loadExtension({ { "GL_ARB_vertex_array_object", "glGenVertexArrays" },
{ "GL_OES_vertex_array_object", "glGenVertexArraysOES" },
{ "GL_APPLE_vertex_array_object", "glGenVertexArraysAPPLE" } })) {
}
const ExtensionFunction<void(platform::GLuint array)> bindVertexArray;
const ExtensionFunction<void(platform::GLsizei n, const platform::GLuint* arrays)> deleteVertexArrays;
const ExtensionFunction<void(platform::GLsizei n, platform::GLuint* arrays)> genVertexArrays;
};
} // namespace extension
} // namespace gl
} // namespace mbgl
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