BuffersGLES30.h

#pragma once
 
#include "../Base/BuffersCommon.h"
 
#include "CommonGLES30.h"
 
namespace Cogs
{
  struct CapabilitiesGLES30;
  struct EffectsGLES30;
  struct ContextGLES30;
 
  struct BuffersGLES30 : BuffersCommon
  {
#if defined(COGS_WGL) && (defined(COGSRENDERING_GFX_ANNOTATE) || defined(OSOMP_EnableProfiler))
    void annotate(BufferHandle handle, const StringView& name) override;
    void annotate(VertexBufferHandle handle, const StringView& name) override;
#endif
    void initialize(CapabilitiesGLES30* capabilities, ContextGLES30* context, EffectsGLES30* effects) { this->capabilities = capabilities; this->context = context; this->effects = effects; }
 
    VertexBufferHandle loadVertexBuffer(const void * vertexData, const size_t count, const VertexFormat & vertexFormat) override;
    VertexBufferHandle loadVertexBuffer(const void* vertexData, const size_t count, VertexFormatHandle vertexFormatHandle) override;
 
    void releaseVertexBuffer(VertexBufferHandle vertexBufferHandle) override;
 
    IndexBufferHandle loadIndexBuffer(const void * indexData, const size_t count, const size_t indexSize);
    void releaseIndexBuffer(IndexBufferHandle indexBufferHandle);
 
    InputLayoutHandle loadInputLayout(const VertexFormatHandle* vertexFormats, const size_t count, EffectHandle effectHandle) override;
    void releaseInputLayout(InputLayoutHandle vertexFormatHandle);
 
    VertexArrayObjectHandle loadVertexArrayObject(const EffectHandle effectHandle,
                                                  const VertexBufferHandle* vertexBufferHandles, const size_t count,
                                                  const VertexFormat* const* vertexFormats = nullptr, const uint32_t* strides = nullptr, const uint32_t* offsets = nullptr,
                                                  const IndexBufferHandle indexBufferHandle = IndexBufferHandle::NoHandle, uint32_t stride = 4) override;
 
    void releaseVertexArrayObject(VertexArrayObjectHandle vertexArrayObjectHandle);
 
    BufferHandle loadBuffer(const void * data, const size_t size, Usage::EUsage usage, uint32_t accessMode, uint32_t bindFlags, uint32_t stride = 0) override;
    void releaseBuffer(BufferHandle bufferHandle);
 
    void releaseResources();
 
    void * getNativeHandle(BufferHandle bufferHandle) override { return (void*)size_t(buffers[bufferHandle].bufferId); }
 
    virtual void retrieveSubBuffer(void * data, BufferHandle source, const size_t offset, const size_t size) override;
 
    size_t bufferMemoryConsumption = 0;
    ResourceMap<BufferHandle, BufferGLES30> buffers;
    ResourceMap<InputLayoutHandle, InputLayoutGLES30> inputLayouts;
    ResourceMap<VertexArrayObjectHandle, VertexArrayObjectGLES30> vertexArrayObjects;
 
  private:
    ContextGLES30* context = nullptr;
    CapabilitiesGLES30* capabilities = nullptr;
    EffectsGLES30* effects = nullptr;
 
  };
}