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9bd533ebe4
Rather than expose the bounding box members directly, we can instead provide an interface for code to use. This makes it nicer to transition from global data, as the interface function names are already in place.
151 lines
4.1 KiB
C++
151 lines
4.1 KiB
C++
// Copyright 2009 Dolphin Emulator Project
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#include "VideoBackends/Software/SWRenderer.h"
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#include <string>
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#include "Common/CommonTypes.h"
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#include "Common/GL/GLContext.h"
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#include "Core/HW/Memmap.h"
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#include "VideoBackends/Software/EfbCopy.h"
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#include "VideoBackends/Software/EfbInterface.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/BoundingBox.h"
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#include "VideoCommon/NativeVertexFormat.h"
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#include "VideoCommon/VideoBackendBase.h"
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#include "VideoCommon/VideoCommon.h"
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namespace SW
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{
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SWRenderer::SWRenderer(std::unique_ptr<SWOGLWindow> window)
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: ::Renderer(static_cast<int>(MAX_XFB_WIDTH), static_cast<int>(MAX_XFB_HEIGHT), 1.0f,
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AbstractTextureFormat::RGBA8),
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m_window(std::move(window))
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{
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}
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bool SWRenderer::IsHeadless() const
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{
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return m_window->IsHeadless();
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}
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std::unique_ptr<AbstractTexture> SWRenderer::CreateTexture(const TextureConfig& config)
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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>
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SWRenderer::CreateStagingTexture(StagingTextureType type, 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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SWRenderer::CreateFramebuffer(AbstractTexture* color_attachment, AbstractTexture* depth_attachment)
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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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}
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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() = 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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SWRenderer::CreateShaderFromSource(ShaderStage stage, [[maybe_unused]] std::string_view source)
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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> SWRenderer::CreateShaderFromBinary(ShaderStage stage,
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const void* data, size_t length)
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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> SWRenderer::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 SWRenderer::RenderXFBToScreen(const MathUtil::Rectangle<int>& target_rc,
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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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u32 SWRenderer::AccessEFB(EFBAccessType type, u32 x, u32 y, u32 InputData)
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{
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u32 value = 0;
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switch (type)
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{
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case EFBAccessType::PeekZ:
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{
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value = EfbInterface::GetDepth(x, y);
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break;
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}
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case EFBAccessType::PeekColor:
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{
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const u32 color = EfbInterface::GetColor(x, y);
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// rgba to argb
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value = (color >> 8) | (color & 0xff) << 24;
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break;
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}
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default:
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break;
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}
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return value;
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}
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u16 SWRenderer::BBoxRead(int index)
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{
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return BoundingBox::GetCoordinate(static_cast<BoundingBox::Coordinate>(index));
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}
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void SWRenderer::BBoxWrite(int index, u16 value)
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{
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BoundingBox::SetCoordinate(static_cast<BoundingBox::Coordinate>(index), value);
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}
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void SWRenderer::ClearScreen(const MathUtil::Rectangle<int>& rc, bool colorEnable, bool alphaEnable,
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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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SWRenderer::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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} // namespace SW
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