c1bc70b711
A lot of files were missing copyright field in the header and
the Blender Foundation contributed to them in a sense of bug
fixing and general maintenance.
This change makes it explicit that those files are at least
partially copyrighted by the Blender Foundation.
Note that this does not make it so the Blender Foundation is
the only holder of the copyright in those files, and developers
who do not have a signed contract with the foundation still
hold the copyright as well.
Another aspect of this change is using SPDX format for the
header. We already used it for the license specification,
and now we state it for the copyright as well, following the
FAQ:
https://reuse.software/faq/
68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
/* SPDX-FileCopyrightText: 2020 Blender Foundation
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
|
|
/** \file
|
|
* \ingroup gpu
|
|
*
|
|
* GPUBackend derived class contain allocators that do not need a context bound.
|
|
* The backend is init at startup and is accessible using GPU_backend_get() */
|
|
|
|
#pragma once
|
|
|
|
#include "GPU_vertex_buffer.h"
|
|
|
|
namespace blender {
|
|
namespace gpu {
|
|
|
|
class Context;
|
|
|
|
class Batch;
|
|
class DrawList;
|
|
class Fence;
|
|
class FrameBuffer;
|
|
class IndexBuf;
|
|
class PixelBuffer;
|
|
class QueryPool;
|
|
class Shader;
|
|
class Texture;
|
|
class UniformBuf;
|
|
class StorageBuf;
|
|
class VertBuf;
|
|
|
|
class GPUBackend {
|
|
public:
|
|
virtual ~GPUBackend() = default;
|
|
virtual void delete_resources() = 0;
|
|
|
|
static GPUBackend *get();
|
|
|
|
virtual void samplers_update() = 0;
|
|
virtual void compute_dispatch(int groups_x_len, int groups_y_len, int groups_z_len) = 0;
|
|
virtual void compute_dispatch_indirect(StorageBuf *indirect_buf) = 0;
|
|
|
|
virtual Context *context_alloc(void *ghost_window, void *ghost_context) = 0;
|
|
|
|
virtual Batch *batch_alloc() = 0;
|
|
virtual DrawList *drawlist_alloc(int list_length) = 0;
|
|
virtual Fence *fence_alloc() = 0;
|
|
virtual FrameBuffer *framebuffer_alloc(const char *name) = 0;
|
|
virtual IndexBuf *indexbuf_alloc() = 0;
|
|
virtual PixelBuffer *pixelbuf_alloc(uint size) = 0;
|
|
virtual QueryPool *querypool_alloc() = 0;
|
|
virtual Shader *shader_alloc(const char *name) = 0;
|
|
virtual Texture *texture_alloc(const char *name) = 0;
|
|
virtual UniformBuf *uniformbuf_alloc(int size, const char *name) = 0;
|
|
virtual StorageBuf *storagebuf_alloc(int size, GPUUsageType usage, const char *name) = 0;
|
|
virtual VertBuf *vertbuf_alloc() = 0;
|
|
|
|
/* Render Frame Coordination --
|
|
* Used for performing per-frame actions globally */
|
|
virtual void render_begin() = 0;
|
|
virtual void render_end() = 0;
|
|
virtual void render_step() = 0;
|
|
};
|
|
|
|
} // namespace gpu
|
|
} // namespace blender
|