admin/coding-game
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat: better buffer binding/unbinding control

Browse Source
This commit is contained in:
Amir Adal
2025-11-04 18:01:42 +01:00
parent 788a302d75
commit 73da0d79f5
1 changed files with 22 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
engine/include/engine/opengl/buffers.h
View File

@ -20,19 +20,25 @@ namespace OpenGL {
~Buffer();
inline const BufferID GetID() const { return m_buffer; }
inline const BufferTarget GetTarget() const { return m_target; }
public:
static inline const bool IsBound(const Buffer& buffer) { return m_bound == buffer.GetID(); }
static inline const bool IsBound(const Buffer* buffer) { return buffer && m_bound == buffer->GetID(); }
// static inline void Bind(const Buffer& buffer) { glBindBuffer(buffer.GetTarget(), buffer.GetID()); }
static inline void Bind(const Buffer* buffer) { glBindBuffer(buffer->GetTarget(), buffer->GetID()); m_bound = buffer->GetID(); }
static inline void Unbind(const Buffer* buffer) { glBindBuffer(buffer->GetTarget(), 0); m_bound = 0; }
static void Data(const Buffer* buffer, const void* data, size_t size);
static void SubData(const Buffer* buffer, const void *data, size_t size, size_t offset);
protected:
void Data(void* data, size_t size);
void SubData(void *data, size_t size, size_t offset);
void BindBuffer(unsigned int index) const;
void BindBufferRanged(unsigned int index, size_t offset, size_t size) const;
protected:
void Bind() const;
void Unbind() const;
private:
BufferID m_buffer;
BufferTarget m_target;
BufferUsage m_usage;
private:
static BufferID m_bound;
};
// TODO: Implement custom fields structuring via ordered_map?
@ -44,7 +50,7 @@ namespace OpenGL {
template<typename T, typename S = size_t>
void UpdateUniform(void* data, S offset) {
SubData(data, sizeof(T), offset);
SubData(this, data, sizeof(T), offset);
}
private:
unsigned int m_uniformBinding;
@ -61,26 +67,24 @@ namespace OpenGL {
public:
InstanceBuffer(BufferUsage usage);
void Data(void *data, size_t size) {
Buffer::Data(data, size);
}
void SubData(void *data, size_t size, size_t offset) {
Buffer::SubData(data, size, offset);
}
inline void StartConfigure() const { Bind(); }
inline void EndConfigure() const { Unbind(); }
inline void StartConfigure() const { Buffer::Bind(this); }
inline void EndConfigure() const { Buffer::Unbind(this); }
};
class ENGINE_API VertexArray {
public:
VertexArray();
~VertexArray();
void Bind();
void Unbind();
void SetupVertexBuffer(BufferUsage usage);
public:
void VertexBufferData(size_t size, const void* data);
private:
unsigned int m_id;
unsigned int m_id { 0 };
ArrayBuffer* m_vbo { nullptr };
};
} // namespace OpenGL