Ykkrosh
d805e764c5
Fixes #144. Start using stencil buffer. Simplify materials a little. This was SVN commit r9076.
117 lines
2.9 KiB
C++
117 lines
2.9 KiB
C++
/* Copyright (C) 2010 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_MATERIAL
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#define INCLUDED_MATERIAL
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#include "ps/CStr.h"
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#include "simulation2/helpers/Player.h"
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// FIXME: This material system is almost entirely unused and probably broken
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struct CColor;
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struct SMaterialColor
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{
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public:
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float r;
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float g;
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float b;
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float a;
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SMaterialColor() : r(0.0f), g(0.0f), b(0.0f), a(1.0f) {}
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SMaterialColor(float _r, float _g, float _b, float _a)
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{
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r = _r;
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g = _g;
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b = _b;
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a = _a;
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}
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};
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class CMaterial
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{
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public:
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CMaterial();
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void Bind();
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void Unbind();
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const CStr& GetTexture() { return m_Texture; }
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const CStr& GetVertexProgram() { return m_VertexProgram; }
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const CStr& GetFragmentProgram() { return m_FragmentProgram; }
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SMaterialColor GetDiffuse();
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SMaterialColor GetAmbient();
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SMaterialColor GetSpecular();
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SMaterialColor GetEmissive();
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float GetSpecularPower() { return m_SpecularPower; }
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bool UsesAlpha() { return m_Alpha; }
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// Determines whether or not the model goes into the PlayerRenderer
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bool IsPlayer() { return (m_UseTextureColor || m_UsePlayerColor); }
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// Get the player colour or texture colour to be applied to this object
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SMaterialColor GetObjectColor();
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// Get the player colour
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SMaterialColor GetPlayerColor();
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void SetPlayerID(player_id_t id);
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void SetTextureColor(const CColor &colour);
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void SetUsePlayerColor(bool use);
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void SetUseTextureColor(bool use);
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void SetTexture(const CStr& texture);
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void SetVertexProgram(const CStr& prog);
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void SetFragmentProgram(const CStr& prog);
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void SetDiffuse(const SMaterialColor& color);
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void SetAmbient(const SMaterialColor& color);
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void SetSpecular(const SMaterialColor& color);
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void SetEmissive(const SMaterialColor& color);
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void SetSpecularPower(float power);
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void SetUsesAlpha(bool flag);
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private:
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// Various reflective color properties
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SMaterialColor m_Diffuse;
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SMaterialColor m_Ambient;
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SMaterialColor m_Specular;
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SMaterialColor m_Emissive;
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float m_SpecularPower;
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// Path to the materials texture
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CStr m_Texture;
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// Paths to vertex/fragment programs
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CStr m_VertexProgram;
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CStr m_FragmentProgram;
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// Alpha required flag
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bool m_Alpha;
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player_id_t m_PlayerID;
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SMaterialColor m_TextureColor; // used as an alternative to the per-player colour
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bool m_UsePlayerColor;
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bool m_UseTextureColor;
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};
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extern CMaterial NullMaterial;
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#endif
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