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Metal: Fix texture_get_data other linear formats

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Introduce a specialised `texture_get_data` for `RenderDeviceDriver`,
which can retrieve the texture data from the GPU driver for shared
textures (`TEXTURE_USAGE_CPU_READ_BIT`).

Closes #108115
This commit is contained in:
Stuart Carnie
2025-07-09 07:52:44 +10:00
parent 36b92128b1
commit a281e91c5a
9 changed files with 253 additions and 191 deletions
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2
servers/rendering/rendering_device_driver.h
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@ -271,6 +271,8 @@ public:
virtual void texture_free(TextureID p_texture) = 0;
virtual uint64_t texture_get_allocation_size(TextureID p_texture) = 0;
virtual void texture_get_copyable_layout(TextureID p_texture, const TextureSubresource &p_subresource, TextureCopyableLayout *r_layout) = 0;
// Returns the data of a texture layer for a CPU texture that was created with TEXTURE_USAGE_CPU_READ_BIT.
virtual Vector<uint8_t> texture_get_data(TextureID p_texture, uint32_t p_layer) = 0;
virtual uint8_t *texture_map(TextureID p_texture, const TextureSubresource &p_subresource) = 0;
virtual void texture_unmap(TextureID p_texture) = 0;
virtual BitField<TextureUsageBits> texture_get_usages_supported_by_format(DataFormat p_format, bool p_cpu_readable) = 0;