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a065df24b8
The attenuation value effects the spot light on fog for the scroll fog layer. The old implemention was nearly correct but the paramaters for the mix function were swapped.
40 lines
718 B
C++
40 lines
718 B
C++
#ifndef _R3DSCROLLFOG_H_
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#define _R3DSCROLLFOG_H_
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#include "Util/NewConfig.h"
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#include <GL/glew.h>
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namespace New3D {
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class R3DScrollFog
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{
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public:
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R3DScrollFog(const Util::Config::Node& config);
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~R3DScrollFog();
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void DrawScrollFog(float rbga[4], float attenuation, float ambient, float spotRGB[3], float spotEllipse[4]);
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private:
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void AllocResources();
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void DeallocResources();
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const Util::Config::Node& m_config;
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GLuint m_shaderProgram;
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GLuint m_vertexShader;
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GLuint m_fragmentShader;
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GLint m_locFogColour;
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GLint m_locFogAttenuation;
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GLint m_locFogAmbient;
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GLint m_locSpotFogColor;
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GLint m_locSpotEllipse;
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GLuint m_vao;
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};
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}
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#endif |