RhiClearBuffer.hpp

#pragma once
#include <score_plugin_gfx_export.h>
 
#include <QtCore/qglobal.h>
 
class QRhi;
class QRhiBuffer;
class QRhiCommandBuffer;
class QRhiResourceUpdateBatch;
 
namespace score::gfx
{
 
namespace RhiClearBuffer
{
 
SCORE_PLUGIN_GFX_EXPORT
void clearBuffer(
    QRhi& rhi,
    QRhiCommandBuffer& cb,
    QRhiBuffer* buf,
    quint32 offset,
    quint32 size,
    quint32 pattern = 0u);
 
SCORE_PLUGIN_GFX_EXPORT
void clearBuffer(
    QRhi& rhi,
    QRhiResourceUpdateBatch& batch,
    QRhiBuffer* buf,
    quint32 offset,
    quint32 size,
    quint32 pattern = 0u);
 
SCORE_PLUGIN_GFX_EXPORT
std::size_t poolBytes() noexcept;
 
}  // namespace RhiClearBuffer
 
// Metal-specific implementation hook (lives in RhiClearBufferMetal.mm).
// On non-Apple platforms a no-op stub is provided in RhiClearBuffer.cpp.
// Returns true on success, false if the native path is unavailable
// (caller should fall back to the batch variant).
bool clearBufferMetal(
    QRhi& rhi,
    QRhiCommandBuffer& cb,
    QRhiBuffer* buf,
    quint32 offset,
    quint32 size,
    quint32 pattern);
 
}  // namespace score::gfx