116 lines
4.6 KiB
C++
116 lines
4.6 KiB
C++
// Copyright (C) 2013 Jérôme Leclercq
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// This file is part of the "Nazara Engine - Renderer module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#pragma once
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#ifndef NAZARA_RENDERER_HPP
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#define NAZARA_RENDERER_HPP
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#include <Nazara/Prerequesites.hpp>
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#include <Nazara/Core/Initializer.hpp>
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#include <Nazara/Math/Matrix4.hpp>
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#include <Nazara/Math/Rect.hpp>
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#include <Nazara/Renderer/Enums.hpp>
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#include <Nazara/Renderer/GpuQuery.hpp>
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#include <Nazara/Renderer/RenderStates.hpp>
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#include <Nazara/Renderer/TextureSampler.hpp>
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#include <Nazara/Utility/Enums.hpp>
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#include <Nazara/Utility/VertexDeclaration.hpp>
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class NzColor;
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class NzContext;
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class NzIndexBuffer;
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class NzMaterial;
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class NzRenderTarget;
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class NzShaderProgram;
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class NzTexture;
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class NzVertexBuffer;
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class NAZARA_API NzRenderer
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{
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friend NzShaderProgram;
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friend NzTexture;
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public:
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NzRenderer() = delete;
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~NzRenderer() = delete;
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static void BeginCondition(const NzGpuQuery& query, nzGpuQueryCondition condition);
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static void Clear(nzUInt32 flags = nzRendererClear_Color | nzRendererClear_Depth);
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static void DrawFullscreenQuad();
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static void DrawIndexedPrimitives(nzPrimitiveMode mode, unsigned int firstIndex, unsigned int indexCount);
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static void DrawIndexedPrimitivesInstanced(unsigned int instanceCount, nzPrimitiveMode mode, unsigned int firstIndex, unsigned int indexCount);
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static void DrawPrimitives(nzPrimitiveMode mode, unsigned int firstVertex, unsigned int vertexCount);
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static void DrawPrimitivesInstanced(unsigned int instanceCount, nzPrimitiveMode mode, unsigned int firstVertex, unsigned int vertexCount);
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static void Enable(nzRendererParameter parameter, bool enable);
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static void EndCondition();
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static void Flush();
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static NzVertexBuffer* GetInstanceBuffer();
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static float GetLineWidth();
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static NzMatrix4f GetMatrix(nzMatrixType type);
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static nzUInt8 GetMaxAnisotropyLevel();
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static unsigned int GetMaxRenderTargets();
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static unsigned int GetMaxTextureUnits();
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static unsigned int GetMaxVertexAttribs();
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static float GetPointSize();
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static const NzRenderStates& GetRenderStates();
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static NzRecti GetScissorRect();
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static const NzShaderProgram* GetShaderProgram();
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static const NzRenderTarget* GetTarget();
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static NzRecti GetViewport();
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static bool HasCapability(nzRendererCap capability);
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static bool Initialize();
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static bool IsEnabled(nzRendererParameter parameter);
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static bool IsInitialized();
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static void SetBlendFunc(nzBlendFunc srcBlend, nzBlendFunc dstBlend);
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static void SetClearColor(const NzColor& color);
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static void SetClearColor(nzUInt8 r, nzUInt8 g, nzUInt8 b, nzUInt8 a = 255);
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static void SetClearDepth(double depth);
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static void SetClearStencil(unsigned int value);
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static void SetDepthFunc(nzRendererComparison compareFunc);
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static void SetFaceCulling(nzFaceSide faceSide);
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static void SetFaceFilling(nzFaceFilling fillingMode);
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static void SetIndexBuffer(const NzIndexBuffer* indexBuffer);
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static void SetLineWidth(float size);
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static void SetMatrix(nzMatrixType type, const NzMatrix4f& matrix);
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static void SetPointSize(float size);
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static void SetRenderStates(const NzRenderStates& states);
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static void SetScissorRect(const NzRecti& rect);
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static void SetShaderProgram(const NzShaderProgram* shader);
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static void SetStencilCompareFunction(nzRendererComparison compareFunc, nzFaceSide faceSide = nzFaceSide_FrontAndBack);
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static void SetStencilFailOperation(nzStencilOperation failOperation, nzFaceSide faceSide = nzFaceSide_FrontAndBack);
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static void SetStencilMask(nzUInt32 mask, nzFaceSide faceSide = nzFaceSide_FrontAndBack);
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static void SetStencilPassOperation(nzStencilOperation passOperation, nzFaceSide faceSide = nzFaceSide_FrontAndBack);
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static void SetStencilReferenceValue(unsigned int refValue, nzFaceSide faceSide = nzFaceSide_FrontAndBack);
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static void SetStencilZFailOperation(nzStencilOperation zfailOperation, nzFaceSide faceSide = nzFaceSide_FrontAndBack);
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static bool SetTarget(const NzRenderTarget* target);
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static void SetTexture(nzUInt8 unit, const NzTexture* texture);
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static void SetTextureSampler(nzUInt8 textureUnit, const NzTextureSampler& sampler);
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static void SetVertexBuffer(const NzVertexBuffer* vertexBuffer);
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static void SetViewport(const NzRecti& viewport);
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static void Uninitialize();
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private:
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static void EnableInstancing(bool instancing);
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static bool EnsureStateUpdate();
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static void OnProgramReleased(const NzShaderProgram* program);
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static void OnTextureReleased(const NzTexture* texture);
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static void UpdateMatrix(nzMatrixType type);
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static unsigned int s_moduleReferenceCounter;
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};
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#endif // NAZARA_RENDERER_HPP
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