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BGE: Adding two new functions to bge.render to allow users to change the anisotropic filtering level used by textures:

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* setAnisotropicFiltering(level)
  * getAnisotropicFiltering()
This commit is contained in:
Mitchell Stokes
2011-08-31 05:51:51 +00:00
parent 471c005137
commit f63d049adc
5 changed files with 59 additions and 0 deletions
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13
source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp
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@@ -99,12 +99,16 @@ RAS_OpenGLRasterizer::RAS_OpenGLRasterizer(RAS_ICanvas* canvas)
hinterlace_mask[i] = (i&1)*0xFFFFFFFF;
}
hinterlace_mask[32] = 0;
m_prevafvalue = GPU_get_anisotropic();
}
RAS_OpenGLRasterizer::~RAS_OpenGLRasterizer()
{
// Restore the previous AF value
GPU_set_anisotropic(m_prevafvalue);
}
bool RAS_OpenGLRasterizer::Init()
@@ -1204,3 +1208,12 @@ void RAS_OpenGLRasterizer::SetFrontFace(bool ccw)
m_last_frontface = ccw;
}
void RAS_OpenGLRasterizer::SetAnisotropicFiltering(short level)
{
GPU_set_anisotropic((float)level);
}
short RAS_OpenGLRasterizer::GetAnisotropicFiltering()
{
return (short)GPU_get_anisotropic();
}

5
source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.h
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@@ -94,6 +94,8 @@ class RAS_OpenGLRasterizer : public RAS_IRasterizer
bool m_setfocallength;
int m_noOfScanlines;
short m_prevafvalue;
//motion blur
int m_motionblur;
float m_motionblurvalue;
@@ -294,6 +296,9 @@ public:
virtual void SetBlendingMode(int blendmode);
virtual void SetFrontFace(bool ccw);
virtual void SetAnisotropicFiltering(short level);
virtual short GetAnisotropicFiltering();
#ifdef WITH_CXX_GUARDEDALLOC
public: