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/*
* Copyright (C) 2024 Jani Hautakangas <jani@kodegood.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "TextureMapperGLHeaders.h"
#include <wtf/Ref.h>
#include <wtf/ThreadSafeRefCounted.h>
namespace WebCore {
class TextureMapperGPUBuffer final : public ThreadSafeRefCounted<TextureMapperGPUBuffer> {
WTF_MAKE_NONCOPYABLE(TextureMapperGPUBuffer);
public:
enum class Type : uint8_t {
Vertex,
Index
};
enum class Usage : uint8_t {
Dynamic,
Static
};
static Ref<TextureMapperGPUBuffer> create(size_t size, Type type, Usage usage)
{
return adoptRef(*new TextureMapperGPUBuffer(size, type, usage));
}
~TextureMapperGPUBuffer();
GLuint bufferID() const { return m_id; }
bool updateData(const void*, size_t, size_t);
private:
TextureMapperGPUBuffer(size_t, Type, Usage);
size_t m_size;
GLenum m_target;
GLenum m_usage;
GLuint m_id { 0 };
};
} // namespace WebCore
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