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34646cb9a9
Remove the [[maybe_unused]] annotation from various parameters that are unconditionally unused and comment out their names instead. This makes it unambiguous that the variables are unused, while making the remaining [[maybe_unused]] annotations more reliable indicators that those variables are in fact used in some contexts. These parameters are mostly in overridden functions where the override doesn't need that particular variable.
146 lines
4.6 KiB
C++
146 lines
4.6 KiB
C++
// Copyright 2023 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "VideoBackends/Software/SWGfx.h"
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#include "Common/GL/GLContext.h"
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#include "VideoBackends/Software/EfbCopy.h"
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#include "VideoBackends/Software/Rasterizer.h"
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#include "VideoBackends/Software/SWOGLWindow.h"
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#include "VideoBackends/Software/SWTexture.h"
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#include "VideoCommon/AbstractPipeline.h"
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#include "VideoCommon/AbstractShader.h"
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#include "VideoCommon/AbstractTexture.h"
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#include "VideoCommon/NativeVertexFormat.h"
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#include "VideoCommon/Present.h"
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namespace SW
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{
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SWGfx::SWGfx(std::unique_ptr<SWOGLWindow> window) : m_window(std::move(window))
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{
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}
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SWGfx::~SWGfx() = default;
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bool SWGfx::IsHeadless() const
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{
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return m_window->IsHeadless();
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}
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bool SWGfx::SupportsUtilityDrawing() const
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{
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return false;
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}
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std::unique_ptr<AbstractTexture> SWGfx::CreateTexture(const TextureConfig& config,
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std::string_view /* name */)
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{
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return std::make_unique<SWTexture>(config);
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}
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std::unique_ptr<AbstractStagingTexture> SWGfx::CreateStagingTexture(StagingTextureType type,
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const TextureConfig& config)
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{
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return std::make_unique<SWStagingTexture>(type, config);
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}
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std::unique_ptr<AbstractFramebuffer>
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SWGfx::CreateFramebuffer(AbstractTexture* color_attachment, AbstractTexture* depth_attachment,
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std::vector<AbstractTexture*> additional_color_attachments)
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{
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return SWFramebuffer::Create(static_cast<SWTexture*>(color_attachment),
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static_cast<SWTexture*>(depth_attachment),
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std::move(additional_color_attachments));
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}
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bool SWGfx::BindBackbuffer(const ClearColor& clear_color)
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{
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// Look for framebuffer resizes
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if (!g_presenter->SurfaceResizedTestAndClear())
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return true;
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GLContext* context = m_window->GetContext();
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context->Update();
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g_presenter->SetBackbuffer(context->GetBackBufferWidth(), context->GetBackBufferHeight());
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return true;
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}
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class SWShader final : public AbstractShader
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{
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public:
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explicit SWShader(ShaderStage stage) : AbstractShader(stage) {}
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~SWShader() override = default;
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BinaryData GetBinary() const override { return {}; }
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};
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std::unique_ptr<AbstractShader>
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SWGfx::CreateShaderFromSource(ShaderStage stage, std::string_view /* source */,
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VideoCommon::ShaderIncluder* /* shader_includer */,
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std::string_view /* name */)
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{
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return std::make_unique<SWShader>(stage);
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}
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std::unique_ptr<AbstractShader> SWGfx::CreateShaderFromBinary(ShaderStage stage,
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const void* /* data */,
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size_t /* length */,
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std::string_view /* name */)
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{
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return std::make_unique<SWShader>(stage);
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}
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class SWPipeline final : public AbstractPipeline
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{
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public:
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SWPipeline() = default;
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~SWPipeline() override = default;
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};
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std::unique_ptr<AbstractPipeline> SWGfx::CreatePipeline(const AbstractPipelineConfig& config,
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const void* cache_data,
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size_t cache_data_length)
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{
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return std::make_unique<SWPipeline>();
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}
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// Called on the GPU thread
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void SWGfx::ShowImage(const AbstractTexture* source_texture,
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const MathUtil::Rectangle<int>& source_rc)
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{
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if (!IsHeadless())
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m_window->ShowImage(source_texture, source_rc);
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}
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void SWGfx::ClearRegion(const MathUtil::Rectangle<int>& target_rc, bool colorEnable,
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bool alphaEnable, bool zEnable, u32 color, u32 z)
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{
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EfbCopy::ClearEfb();
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}
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std::unique_ptr<NativeVertexFormat>
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SWGfx::CreateNativeVertexFormat(const PortableVertexDeclaration& vtx_decl)
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{
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return std::make_unique<NativeVertexFormat>(vtx_decl);
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}
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void SWGfx::SetScissorRect(const MathUtil::Rectangle<int>& rc)
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{
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// BPFunctions calls SetScissorRect with the "best" scissor rect whenever the viewport or scissor
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// changes. However, the software renderer is actually able to use multiple scissor rects (which
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// is necessary in a few rendering edge cases, such as with Major Minor's Majestic March).
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// Thus, we use this as a signal to update the list of scissor rects, but ignore the parameter.
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Rasterizer::ScissorChanged();
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}
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SurfaceInfo SWGfx::GetSurfaceInfo() const
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{
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GLContext* context = m_window->GetContext();
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return {std::max(context->GetBackBufferWidth(), 1u), std::max(context->GetBackBufferHeight(), 1u),
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1.0f, AbstractTextureFormat::RGBA8};
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}
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} // namespace SW
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