Differential D1929 Diff 9036 source/graphics/Model.cpp

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source/graphics/Model.cpp

/* Copyright (C) 2016 Wildfire Games.		/* Copyright (C) 2019 Wildfire Games.
		historic_brunoUnsubmitted Not Done Inline Actions 2019 historic_bruno: 2019
* This file is part of 0 A.D.		* This file is part of 0 A.D.
*		*
* 0 A.D. is free software: you can redistribute it and/or modify		* 0 A.D. is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by		* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or		* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.		* (at your option) any later version.
*		*
* 0 A.D. is distributed in the hope that it will be useful,		* 0 A.D. is distributed in the hope that it will be useful,
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#include "SkeletonAnimManager.h"		#include "SkeletonAnimManager.h"
#include "MeshManager.h"		#include "MeshManager.h"
#include "ObjectEntry.h"		#include "ObjectEntry.h"
#include "lib/res/graphics/ogl_tex.h"		#include "lib/res/graphics/ogl_tex.h"
#include "lib/res/h_mgr.h"		#include "lib/res/h_mgr.h"
#include "lib/sysdep/rtl.h"		#include "lib/sysdep/rtl.h"
#include "ps/Profile.h"		#include "ps/Profile.h"
#include "ps/CLogger.h"		#include "ps/CLogger.h"
#include "renderer/Renderer.h"		#include "renderer/RenderingOptions.h"
#include "simulation2/Simulation2.h"		#include "simulation2/Simulation2.h"
#include "simulation2/components/ICmpTerrain.h"		#include "simulation2/components/ICmpTerrain.h"


/////////////////////////////////////////////////////////////////////////////////////////////////////////////		/////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Constructor		// Constructor
CModel::CModel(CSkeletonAnimManager& skeletonAnimManager, CSimulation2& simulation)		CModel::CModel(CSkeletonAnimManager& skeletonAnimManager, CSimulation2& simulation)
: m_Flags(0), m_Anim(NULL), m_AnimTime(0), m_Simulation(simulation),		: m_Flags(0), m_Anim(NULL), m_AnimTime(0), m_Simulation(simulation),
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m_BoneMatrices[i].Translate(m_pModelDef->GetBones()[i].m_Translation);		m_BoneMatrices[i].Translate(m_pModelDef->GetBones()[i].m_Translation);
}		}
}		}

// For CPU skinning, we precompute as much as possible so that the only		// For CPU skinning, we precompute as much as possible so that the only
// per-vertex work is a single matrix*vec multiplication.		// per-vertex work is a single matrix*vec multiplication.
// For GPU skinning, we try to minimise CPU work by doing most computation		// For GPU skinning, we try to minimise CPU work by doing most computation
// in the vertex shader instead.		// in the vertex shader instead.
// Using g_Renderer.m_Options to detect CPU vs GPU is a bit hacky,		// Using g_RenderingOptions to detect CPU vs GPU is a bit hacky,
// and this doesn't allow the setting to change at runtime, but there isn't		// and this doesn't allow the setting to change at runtime, but there isn't
// an obvious cleaner way to determine what data needs to be computed,		// an obvious cleaner way to determine what data needs to be computed,
// and GPU skinning is a rarely-used experimental feature anyway.		// and GPU skinning is a rarely-used experimental feature anyway.
bool worldSpaceBoneMatrices = !g_Renderer.m_Options.m_GPUSkinning;		bool worldSpaceBoneMatrices = !g_RenderingOptions.GetGPUSkinning();
bool computeBlendMatrices = !g_Renderer.m_Options.m_GPUSkinning;		bool computeBlendMatrices = !g_RenderingOptions.GetGPUSkinning();

if (m_BoneMatrices && worldSpaceBoneMatrices)		if (m_BoneMatrices && worldSpaceBoneMatrices)
{		{
// add world-space transformation to m_BoneMatrices		// add world-space transformation to m_BoneMatrices
const CMatrix3D transform = GetTransform();		const CMatrix3D transform = GetTransform();
for (size_t i = 0; i < m_pModelDef->GetNumBones(); i++)		for (size_t i = 0; i < m_pModelDef->GetNumBones(); i++)
m_BoneMatrices[i].Concatenate(transform);		m_BoneMatrices[i].Concatenate(transform);
}		}
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