c2c/co-maps
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Fr4nz D13trich 2025-11-22 13:58:55 +01:00
parent 4af19165ec
commit 68073add76
12458 changed files with 12350765 additions and 2 deletions
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76
libs/drape/data_buffer.cpp Normal file
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#include "drape/data_buffer.hpp"
#include "drape/data_buffer_impl.hpp"
#include "drape/drape_global.hpp"
namespace dp
{
DataBuffer::DataBuffer(uint8_t elementSize, uint32_t capacity)
: m_impl(make_unique_dp<CpuBufferImpl>(elementSize, capacity))
{}
ref_ptr<DataBufferBase> DataBuffer::GetBuffer() const
{
ASSERT(m_impl != nullptr, ());
return make_ref(m_impl);
}
void DataBuffer::MoveToGPU(ref_ptr<GraphicsContext> context, GPUBuffer::Target target, uint64_t batcherHash)
{
// If currentSize is 0 buffer hasn't been filled on preparation stage, let it be filled further.
uint32_t const currentSize = m_impl->GetCurrentSize();
auto const apiVersion = context->GetApiVersion();
if (apiVersion == dp::ApiVersion::OpenGLES3)
{
if (currentSize != 0)
{
m_impl =
make_unique_dp<GpuBufferImpl>(target, m_impl->Data(), m_impl->GetElementSize(), currentSize, batcherHash);
}
else
{
m_impl = make_unique_dp<GpuBufferImpl>(target, nullptr, m_impl->GetElementSize(), m_impl->GetAvailableSize(),
batcherHash);
}
}
else if (apiVersion == dp::ApiVersion::Metal)
{
#if defined(OMIM_METAL_AVAILABLE)
if (currentSize != 0)
m_impl = CreateImplForMetal(context, m_impl->Data(), m_impl->GetElementSize(), currentSize);
else
m_impl = CreateImplForMetal(context, nullptr, m_impl->GetElementSize(), m_impl->GetAvailableSize());
#endif
}
else if (apiVersion == dp::ApiVersion::Vulkan)
{
if (currentSize != 0)
m_impl = CreateImplForVulkan(context, m_impl->Data(), m_impl->GetElementSize(), currentSize, batcherHash);
else
m_impl = CreateImplForVulkan(context, nullptr, m_impl->GetElementSize(), m_impl->GetAvailableSize(), batcherHash);
}
else
{
CHECK(false, ("Unsupported API version."));
}
}
DataBufferMapper::DataBufferMapper(ref_ptr<GraphicsContext> context, ref_ptr<DataBuffer> buffer, uint32_t elementOffset,
uint32_t elementCount)
: m_context(context)
, m_buffer(buffer)
{
m_buffer->GetBuffer()->Bind();
m_ptr = m_buffer->GetBuffer()->Map(m_context, elementOffset, elementCount);
}
DataBufferMapper::~DataBufferMapper()
{
m_buffer->GetBuffer()->Unmap(m_context);
}
void DataBufferMapper::UpdateData(void const * data, uint32_t elementOffset, uint32_t elementCount)
{
m_buffer->GetBuffer()->UpdateData(m_ptr, data, elementOffset, elementCount);
}
} // namespace dp