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LibGL+LibGPU+LibSoftGPU: Add virtual base class for Images

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This introduces a new device independent base class for Images in LibGPU
that also keeps track of the device from which it was created in order
to prevent assigning images across devices.
This commit is contained in:
Stephan Unverwerth 2022-03-27 16:26:50 +02:00 • committed by Andreas Kling
parent 1f3642ed48
commit 4a99875582
8 changed files with 69 additions and 26 deletions
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11
Userland/Libraries/LibSoftGPU/Image.h
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@ -11,6 +11,7 @@
#include <AK/RefCounted.h>
#include <AK/RefPtr.h>
#include <LibGPU/Enums.h>
#include <LibGPU/Image.h>
#include <LibGPU/ImageDataLayout.h>
#include <LibGPU/ImageFormat.h>
#include <LibGfx/Vector3.h>
@ -133,9 +134,9 @@ inline static void pack_color(FloatVector4 const& color, void* ptr, GPU::ImageFo
}
}
class Image final : public RefCounted<Image> {
class Image final : public GPU::Image {
public:
Image(unsigned width, unsigned height, unsigned depth, unsigned max_levels, unsigned layers);
Image(void* const ownership_token, unsigned width, unsigned height, unsigned depth, unsigned max_levels, unsigned layers);
unsigned level_width(unsigned level) const { return m_mipmap_buffers[level]->width(); }
unsigned level_height(unsigned level) const { return m_mipmap_buffers[level]->height(); }
@ -156,9 +157,9 @@ public:
pack_color(color, texel_pointer(layer, level, x, y, z), GPU::ImageFormat::BGRA8888);
}
void write_texels(unsigned layer, unsigned level, Vector3<unsigned> const& offset, Vector3<unsigned> const& size, void const* data, GPU::ImageDataLayout const& layout);
void read_texels(unsigned layer, unsigned level, Vector3<unsigned> const& offset, Vector3<unsigned> const& size, void* data, GPU::ImageDataLayout const& layout) const;
void copy_texels(Image const& source, unsigned source_layer, unsigned source_level, Vector3<unsigned> const& source_offset, Vector3<unsigned> const& size, unsigned destination_layer, unsigned destination_level, Vector3<unsigned> const& destination_offset);
virtual void write_texels(unsigned layer, unsigned level, Vector3<unsigned> const& offset, Vector3<unsigned> const& size, void const* data, GPU::ImageDataLayout const& layout) override;
virtual void read_texels(unsigned layer, unsigned level, Vector3<unsigned> const& offset, Vector3<unsigned> const& size, void* data, GPU::ImageDataLayout const& layout) const override;
virtual void copy_texels(GPU::Image const& source, unsigned source_layer, unsigned source_level, Vector3<unsigned> const& source_offset, Vector3<unsigned> const& size, unsigned destination_layer, unsigned destination_level, Vector3<unsigned> const& destination_offset) override;
private:
void const* texel_pointer(unsigned layer, unsigned level, int x, int y, int z) const