Differential D152 Diff 3818 source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp

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source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp

Show First 20 Lines • Show All 188 Lines • ▼ Show 20 Lines	bool RAS_OpenGLRasterizer::Init()
glShadeModel(GL_SMOOTH);		glShadeModel(GL_SMOOTH);

storage_init = m_storage->Init();		storage_init = m_storage->Init();

return true && storage_init;		return true && storage_init;
}		}


void RAS_OpenGLRasterizer::SetAmbientColor(float red, float green, float blue)		void RAS_OpenGLRasterizer::SetAmbientColor(float color[3])
{		{
m_ambr = red;		m_ambr = color[0];
m_ambg = green;		m_ambg = color[1];
m_ambb = blue;		m_ambb = color[2];
}		}


void RAS_OpenGLRasterizer::SetAmbient(float factor)		void RAS_OpenGLRasterizer::SetAmbient(float factor)
{		{
float ambient[] = { m_ambrfactor, m_ambgfactor, m_ambb*factor, 1.0f };		float ambient[] = {m_ambr * factor, m_ambg * factor, m_ambb * factor, 1.0f};
glLightModelfv(GL_LIGHT_MODEL_AMBIENT, ambient);		glLightModelfv(GL_LIGHT_MODEL_AMBIENT, ambient);
}		}

		void RAS_OpenGLRasterizer::SetBackColor(float color[3])
void RAS_OpenGLRasterizer::SetBackColor(float red,
float green,
float blue,
float alpha)
{
m_redback = red;
m_greenback = green;
m_blueback = blue;
m_alphaback = alpha;
}



void RAS_OpenGLRasterizer::SetFogColor(float r,
float g,
float b)
{
m_fogr = r;
m_fogg = g;
m_fogb = b;
}



void RAS_OpenGLRasterizer::SetFogStart(float start)
{		{
m_fogstart = start;		m_redback = color[0];
		m_greenback = color[1];
		m_blueback = color[2];
		m_alphaback = 1.0f;
}		}

		void RAS_OpenGLRasterizer::SetFog(short type, float start, float dist, float intensity, float color[3])

void RAS_OpenGLRasterizer::SetFogEnd(float fogend)
{		{
		moguriUnsubmitted Not Done Inline Actions Are these being called for GLSL mode too? Does GLSL mode use fixed function fog? If not, we should avoid fixed function calls that we don't need. I guess by moving them here we at least avoid calling them every frame, but can we be sure that these state variables are not being screwed up by someone? moguri: Are these being called for GLSL mode too? Does GLSL mode use fixed function fog? If not, we…
		hg1AuthorUnsubmitted Not Done Inline Actions Yes text objects has no material and without the text will not display with fog. If sometime someone add a material patch for text objects, we only need to add a check in UpdateWorldSettings(). hg1: Yes text objects has no material and without the text will not display with fog. If sometime…
m_fogdist = fogend;		float params[4] = {color[0], color[1], color[2], 1.0f};
}		glFogi(GL_FOG_MODE, GL_LINEAR);
		glFogf(GL_FOG_DENSITY, intensity / 10.0f);
		glFogf(GL_FOG_START, start);
		glFogf(GL_FOG_END, start + dist);
void RAS_OpenGLRasterizer::SetFog(short type,		glFogfv(GL_FOG_COLOR, params);
float start,
float dist,
float intensity,
float r,
float g,
float b)
{
m_fogtype = type;
m_fogstart = start;
m_fogdist = dist;
m_fogintensity = intensity;
m_fogr = r;
m_fogg = g;
m_fogb = b;
}		}



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

bool RAS_OpenGLRasterizer::IsFogEnabled()
{
return m_fogenabled;
}


void RAS_OpenGLRasterizer::DisplayFog()		void RAS_OpenGLRasterizer::DisplayFog()
{		{
if ((m_drawingmode >= KX_SOLID) && m_fogenabled)		if ((m_drawingmode >= KX_SOLID) && m_fogenabled) {
{
float params[4] = {m_fogr, m_fogg, m_fogb, 1.0f};
glFogi(GL_FOG_MODE, GL_LINEAR);
glFogf(GL_FOG_DENSITY, m_fogintensity / 10.0f);
glFogf(GL_FOG_START, m_fogstart);
glFogf(GL_FOG_END, m_fogstart + m_fogdist);
glFogfv(GL_FOG_COLOR, params);
glEnable(GL_FOG);		glEnable(GL_FOG);
}		}
else		else {
{
glDisable(GL_FOG);		glDisable(GL_FOG);
}		}
}		}



bool RAS_OpenGLRasterizer::SetMaterial(const RAS_IPolyMaterial& mat)		bool RAS_OpenGLRasterizer::SetMaterial(const RAS_IPolyMaterial& mat)
{		{
return mat.Activate(this, m_materialCachingInfo);		return mat.Activate(this, m_materialCachingInfo);
}		}



void RAS_OpenGLRasterizer::Exit()		void RAS_OpenGLRasterizer::Exit()
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