Differential D148 Diff 1893 source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp

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Standalone View

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	m_fogr = r;	m_fogr = r;
	m_fogg = g;	m_fogg = g;
	m_fogb = b;	m_fogb = b;
	m_fogenabled = true;
	}	}


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	void RAS_OpenGLRasterizer::SetFogStart(float start)	void RAS_OpenGLRasterizer::SetFogStart(float start)
	{	{
	m_fogstart = start;	m_fogstart = start;
	m_fogenabled = true;
	}	}


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	void RAS_OpenGLRasterizer::SetFogEnd(float fogend)	void RAS_OpenGLRasterizer::SetFogEnd(float fogend)
	{	{
	m_fogdist = fogend;	m_fogdist = fogend;
	m_fogenabled = true;
	}	}


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	m_fogr = r;	m_fogr = r;
	m_fogg = g;	m_fogg = g;
	m_fogb = b;	m_fogb = b;
	m_fogenabled = true;
	}	}



	void RAS_OpenGLRasterizer::DisableFog()	void RAS_OpenGLRasterizer::EnableFog(bool enable)
	{	{
	m_fogenabled = false;	m_fogenabled = enable;
	}	}

	bool RAS_OpenGLRasterizer::IsFogEnabled()	bool RAS_OpenGLRasterizer::IsFogEnabled()
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	{	{
	if ((m_drawingmode >= KX_SOLID) && m_fogenabled)	if ((m_drawingmode >= KX_SOLID) && m_fogenabled)
	{	{
	float params[5];	float params[4] = {m_fogr, m_fogg, m_fogb, 1.0f};
	glFogi(GL_FOG_MODE, GL_LINEAR);	glFogi(GL_FOG_MODE, GL_LINEAR);
	glFogf(GL_FOG_DENSITY, 0.1f);	glFogf(GL_FOG_DENSITY, 0.1f);
	glFogf(GL_FOG_START, m_fogstart);	glFogf(GL_FOG_START, m_fogstart);
	glFogf(GL_FOG_END, m_fogstart + m_fogdist);	glFogf(GL_FOG_END, m_fogstart + m_fogdist);
	params[0] = m_fogr;	glFogfv(GL_FOG_COLOR, params);
	params[1] = m_fogg;
	params[2] = m_fogb;
	params[3] = 0.0;
	glFogfv(GL_FOG_COLOR, params);
	glEnable(GL_FOG);	glEnable(GL_FOG);
	}	}
	else	else
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