83 lines
2.0 KiB
C++
83 lines
2.0 KiB
C++
/* Copyright (C) 2021 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_GUIRENDERER
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#define INCLUDED_GUIRENDERER
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#include "graphics/Color.h"
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#include "graphics/ShaderTechniquePtr.h"
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#include "graphics/Texture.h"
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#include "lib/res/handle.h"
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#include "maths/Rect.h"
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#include "ps/CStrIntern.h"
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#include <map>
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#include <vector>
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class CCanvas2D;
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class CGUI;
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class CGUISprite;
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class CStr8;
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struct CGUIColor;
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struct SGUIImage;
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namespace GUIRenderer
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{
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struct SDrawCall
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{
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SDrawCall(const SGUIImage* image) : m_Image(image) {}
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CRect ComputeTexCoords() const;
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const SGUIImage* m_Image;
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bool m_HasTexture;
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CTexturePtr m_Texture;
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CRect m_ObjectSize;
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bool m_EnableBlending;
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CShaderTechniquePtr m_Shader;
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CColor m_ShaderColorParameter;
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CRect m_Vertices;
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CGUIColor* m_BackColor;
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// Temporary type to make a soft transition to canvas rendering.
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CStrIntern m_Material;
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CColor m_ColorAdd;
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CColor m_ColorMultiply;
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};
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class DrawCalls : public std::vector<SDrawCall>
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{
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public:
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DrawCalls();
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// Copy/assignment results in an empty list, not an actual copy
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DrawCalls(const DrawCalls&);
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DrawCalls& operator=(const DrawCalls&);
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};
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void UpdateDrawCallCache(const CGUI& pGUI, DrawCalls& Calls, const CStr8& SpriteName, const CRect& Size, std::map<CStr8, const CGUISprite*>& Sprites);
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void Draw(DrawCalls& Calls, CCanvas2D& canvas);
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}
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#endif // INCLUDED_GUIRENDERER
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