vladislavbelov
ffc4a56b9f
Fixes #6846 Differential Revision: https://code.wildfiregames.com/D5185 This was SVN commit r27965.
59 lines
2.1 KiB
C++
59 lines
2.1 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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/*
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* Special ModelVertexRender that only works for non-animated models,
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* but is very fast for instanced models.
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*/
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#ifndef INCLUDED_INSTANCINGMODELRENDERER
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#define INCLUDED_INSTANCINGMODELRENDERER
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#include "renderer/ModelVertexRenderer.h"
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struct InstancingModelRendererInternals;
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/**
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* Render non-animated (but potentially moving) models using a ShaderRenderModifier.
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* This computes and binds per-vertex data; the modifier is responsible
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* for setting any shader uniforms etc (including the instancing transform).
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*/
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class InstancingModelRenderer : public ModelVertexRenderer
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{
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public:
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InstancingModelRenderer(bool gpuSkinning, bool calculateTangents);
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~InstancingModelRenderer();
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// Implementations
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CModelRData* CreateModelData(const void* key, CModel* model) override;
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void UpdateModelData(CModel* model, CModelRData* data, int updateflags) override;
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void UploadModelData(
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Renderer::Backend::IDeviceCommandContext* deviceCommandContext,
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CModel* model, CModelRData* data) override;
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void PrepareModelDef(
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Renderer::Backend::IDeviceCommandContext* deviceCommandContext,
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const CModelDef& def) override;
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void RenderModel(Renderer::Backend::IDeviceCommandContext* deviceCommandContext,
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Renderer::Backend::IShaderProgram* shader, CModel* model, CModelRData* data) override;
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protected:
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InstancingModelRendererInternals* m;
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};
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#endif // INCLUDED_INSTANCINGMODELRENDERER
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