e955c94ed3
Listing the "Blender Foundation" as copyright holder implied the Blender Foundation holds copyright to files which may include work from many developers. While keeping copyright on headers makes sense for isolated libraries, Blender's own code may be refactored or moved between files in a way that makes the per file copyright holders less meaningful. Copyright references to the "Blender Foundation" have been replaced with "Blender Authors", with the exception of `./extern/` since these this contains libraries which are more isolated, any changed to license headers there can be handled on a case-by-case basis. Some directories in `./intern/` have also been excluded: - `./intern/cycles/` it's own `AUTHORS` file is planned. - `./intern/opensubdiv/`. An "AUTHORS" file has been added, using the chromium projects authors file as a template. Design task: #110784 Ref !110783.
101 lines
2.2 KiB
C++
101 lines
2.2 KiB
C++
/* SPDX-FileCopyrightText: 2023 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup gpu
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*/
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#pragma once
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#include "gpu_backend.hh"
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#include "gpu_capabilities_private.hh"
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#include "gpu_platform_private.hh"
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#include "dummy_batch.hh"
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#include "dummy_context.hh"
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#include "dummy_framebuffer.hh"
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#include "dummy_vertex_buffer.hh"
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namespace blender::gpu {
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class DummyBackend : public GPUBackend {
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public:
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DummyBackend()
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{
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GPG.init(GPU_DEVICE_ANY,
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GPU_OS_ANY,
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GPU_DRIVER_ANY,
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GPU_SUPPORT_LEVEL_UNSUPPORTED,
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GPU_BACKEND_NONE,
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"Unknown",
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"",
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"");
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}
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void delete_resources() override {}
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void samplers_update() override {}
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void compute_dispatch(int /*groups_x_len*/, int /*groups_y_len*/, int /*groups_z_len*/) override
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{
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}
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void compute_dispatch_indirect(StorageBuf * /*indirect_buf*/) override {}
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Context *context_alloc(void * /*ghost_window*/, void * /*ghost_context*/) override
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{
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return new DummyContext;
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}
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Batch *batch_alloc() override
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{
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return new DummyBatch;
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}
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DrawList *drawlist_alloc(int /*list_length*/) override
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{
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return nullptr;
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}
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Fence *fence_alloc() override
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{
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return nullptr;
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}
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FrameBuffer *framebuffer_alloc(const char *name) override
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{
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return new DummyFrameBuffer(name);
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}
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IndexBuf *indexbuf_alloc() override
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{
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return nullptr;
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}
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PixelBuffer *pixelbuf_alloc(uint /*size*/) override
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{
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return nullptr;
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}
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QueryPool *querypool_alloc() override
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{
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return nullptr;
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}
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Shader *shader_alloc(const char * /*name*/) override
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{
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return nullptr;
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}
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Texture *texture_alloc(const char * /*name*/) override
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{
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return nullptr;
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}
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UniformBuf *uniformbuf_alloc(int /*size*/, const char * /*name*/) override
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{
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return nullptr;
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}
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StorageBuf *storagebuf_alloc(int /*size*/,
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GPUUsageType /*usage*/,
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const char * /*name*/) override
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{
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return nullptr;
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}
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VertBuf *vertbuf_alloc() override
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{
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return new DummyVertexBuffer;
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}
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void render_begin() override {}
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void render_end() override {}
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void render_step() override {}
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};
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} // namespace blender::gpu
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