115 lines
3.5 KiB
C++
115 lines
3.5 KiB
C++
/* Copyright (C) 2022 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef INCLUDED_RENDERER_BACKEND_IDEVICE
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#define INCLUDED_RENDERER_BACKEND_IDEVICE
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#include "graphics/Color.h"
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#include "renderer/backend/Format.h"
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#include "renderer/backend/IBuffer.h"
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#include "renderer/backend/IDevice.h"
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#include "renderer/backend/IDeviceCommandContext.h"
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#include "renderer/backend/IFramebuffer.h"
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#include "renderer/backend/IShaderProgram.h"
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#include "renderer/backend/ITexture.h"
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#include "scriptinterface/ScriptForward.h"
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#include <memory>
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#include <string>
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#include <vector>
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class CShaderDefines;
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class CStr;
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namespace Renderer
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{
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namespace Backend
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{
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class IDevice
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{
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public:
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struct Capabilities
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{
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bool S3TC;
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bool ARBShaders;
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bool ARBShadersShadow;
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bool computeShaders;
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bool debugLabels;
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bool debugScopedLabels;
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bool multisampling;
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bool anisotropicFiltering;
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uint32_t maxSampleCount;
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float maxAnisotropy;
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uint32_t maxTextureSize;
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bool instancing;
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};
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virtual ~IDevice() {}
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virtual const std::string& GetName() const = 0;
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virtual const std::string& GetVersion() const = 0;
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virtual const std::string& GetDriverInformation() const = 0;
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virtual const std::vector<std::string>& GetExtensions() const = 0;
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virtual void Report(const ScriptRequest& rq, JS::HandleValue settings) = 0;
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virtual IFramebuffer* GetCurrentBackbuffer() = 0;
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virtual std::unique_ptr<IDeviceCommandContext> CreateCommandContext() = 0;
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virtual std::unique_ptr<ITexture> CreateTexture(
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const char* name, const ITexture::Type type, const uint32_t usage,
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const Format format, const uint32_t width, const uint32_t height,
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const Sampler::Desc& defaultSamplerDesc, const uint32_t MIPLevelCount, const uint32_t sampleCount) = 0;
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virtual std::unique_ptr<ITexture> CreateTexture2D(
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const char* name, const uint32_t usage,
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const Format format, const uint32_t width, const uint32_t height,
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const Sampler::Desc& defaultSamplerDesc, const uint32_t MIPLevelCount = 1, const uint32_t sampleCount = 1) = 0;
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virtual std::unique_ptr<IFramebuffer> CreateFramebuffer(
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const char* name, ITexture* colorAttachment,
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ITexture* depthStencilAttachment) = 0;
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virtual std::unique_ptr<IFramebuffer> CreateFramebuffer(
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const char* name, ITexture* colorAttachment,
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ITexture* depthStencilAttachment, const CColor& clearColor) = 0;
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virtual std::unique_ptr<IBuffer> CreateBuffer(
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const char* name, const IBuffer::Type type, const uint32_t size, const bool dynamic) = 0;
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virtual std::unique_ptr<IShaderProgram> CreateShaderProgram(
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const CStr& name, const CShaderDefines& defines) = 0;
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virtual void AcquireNextBackbuffer() = 0;
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virtual void Present() = 0;
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virtual bool IsTextureFormatSupported(const Format format) const = 0;
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virtual bool IsFramebufferFormatSupported(const Format format) const = 0;
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virtual const Capabilities& GetCapabilities() const = 0;
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};
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} // namespace Backend
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} // namespace Renderer
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#endif // INCLUDED_RENDERER_BACKEND_IDEVICE
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