Vbo.h

/*
 * AUI Framework - Declarative UI toolkit for modern C++20
 * Copyright (C) 2020-2025 Alex2772 and Contributors
 *
 * SPDX-License-Identifier: MPL-2.0
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
 
#pragma once
 
#include <AUI/Common/AVector.h>
#include <AUI/GL/gl.h>
#include <glm/glm.hpp>
#include "ResourcePool.h"
 
namespace gl {
   namespace detail {
       template<gl::ResourceKind T>
       class API_AUI_VIEWS VboImpl {
       protected:
           GLuint mHandle;
 
       public:
           VboImpl();
           VboImpl(const VboImpl&) = delete;
 
           VboImpl(VboImpl&& v): mHandle(v.mHandle) {
               v.mHandle = 0;
           }
 
           ~VboImpl();
 
       };
   }
 
   class API_AUI_VIEWS VertexBuffer: public detail::VboImpl<gl::ResourceKind::VERTEX_BUFFER> {
   private:
       void insert(const char* data, size_t length);
 
   public:
       void bind();
 
 
       template<typename T>
       void set(const T* data, size_t count) {
           static_assert(std::is_standard_layout_v<T>, "you may use only standard layout types in gl::VertexBuffer::set");
           insert(reinterpret_cast<const char*>(data), count * sizeof(T));
       }
 
       template<typename T>
       void set(const AVector<T>& data) {
           set(data.data(), data.size());
       }
   };
 
   class API_AUI_VIEWS IndexBuffer: public detail::VboImpl<gl::ResourceKind::INDEX_BUFFER> {
   private:
       size_t mIndicesCount;
   public:
       void bind();
       void set(const GLuint* indices, GLsizei length);
 
       void set(const AVector<GLuint>& indices) {
           set(indices.data(), static_cast<GLsizei>(indices.size() * sizeof(GLuint)));
       }
 
       void draw(GLenum primitiveType) {
           bind();
           drawWithoutBind(primitiveType);
       }
       void drawWithoutBind(GLenum primitiveType) {
           glDrawElements(primitiveType, GLsizei(mIndicesCount), GL_UNSIGNED_INT, nullptr);
       }
 
       [[nodiscard]]
       size_t count() const {
           return mIndicesCount;
       }
   };
}

© 2025 AUI Framework Contributors. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. All trademarks are property of their respective owners.