mirror of
https://codeberg.org/comaps/comaps
synced 2025-12-19 04:53:36 +00:00
e3e4a1985a
To expand with full Organic Maps and Maps.ME commits history run: git remote add om-historic [om-historic.git repo url] git fetch --tags om-historic git replace squashed-history historic-commits
48 lines
945 B
C++
48 lines
945 B
C++
#pragma once
|
|
|
|
#include "drape/buffer_base.hpp"
|
|
#include "drape/drape_diagnostics.hpp"
|
|
#include "drape/pointers.hpp"
|
|
|
|
namespace dp
|
|
{
|
|
class GPUBuffer : public BufferBase
|
|
{
|
|
using TBase = BufferBase;
|
|
|
|
public:
|
|
enum Target
|
|
{
|
|
ElementBuffer,
|
|
IndexBuffer
|
|
};
|
|
|
|
GPUBuffer(Target t, void const * data, uint8_t elementSize, uint32_t capacity,
|
|
uint64_t batcherHash);
|
|
~GPUBuffer() override;
|
|
|
|
void UploadData(void const * data, uint32_t elementCount);
|
|
void Bind();
|
|
|
|
void * Map(uint32_t elementOffset, uint32_t elementCount);
|
|
void UpdateData(void * gpuPtr, void const * data, uint32_t elementOffset, uint32_t elementCount);
|
|
void Unmap();
|
|
|
|
protected:
|
|
// Discard old data.
|
|
void Resize(void const * data, uint32_t elementCount);
|
|
|
|
private:
|
|
Target m_t;
|
|
uint32_t m_bufferID;
|
|
uint32_t m_mappingOffset;
|
|
#ifdef TRACK_GPU_MEM
|
|
uint64_t m_batcherHash;
|
|
#endif
|
|
|
|
#ifdef DEBUG
|
|
bool m_isMapped;
|
|
#endif
|
|
};
|
|
} // namespace dp
|