BGE: Adding mipmapping control to bge.render via bge.render.setMipmapping() and bge.render.getMipmapping().

2 files changed, 32 insertions, 0 deletions

diff --git a/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp b/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp
index f995f7ddb3d..e90f7573ab1 100644
--- a/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp
+++ b/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp
@@ -1064,6 +1064,35 @@ short RAS_OpenGLRasterizer::GetAnisotropicFiltering()
 	return (short)GPU_get_anisotropic();
 }
 
+void RAS_OpenGLRasterizer::SetMipmapping(MipmapOption val)
+{
+	if (val == RAS_IRasterizer::RAS_MIPMAP_LINEAR)
+	{
+		GPU_set_linear_mipmap(1);
+		GPU_set_mipmap(1);
+	}
+	else if (val == RAS_IRasterizer::RAS_MIPMAP_NEAREST)
+	{
+		GPU_set_linear_mipmap(0);
+		GPU_set_mipmap(1);
+	}
+	else
+	{
+		GPU_set_linear_mipmap(0);
+		GPU_set_mipmap(0);
+	}
+}
+
+RAS_IRasterizer::MipmapOption RAS_OpenGLRasterizer::GetMipmapping()
+{
+	if (GPU_get_linear_mipmap())
+		return RAS_IRasterizer::RAS_MIPMAP_LINEAR;
+	else if (GPU_get_mipmap())
+		return RAS_IRasterizer::RAS_MIPMAP_NEAREST;
+	else
+		return RAS_IRasterizer::RAS_MIPMAP_NONE;
+}
+
 void RAS_OpenGLRasterizer::SetUsingOverrideShader(bool val)
 {
 	m_usingoverrideshader = val;
diff --git a/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.h b/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.h
index 94589f84197..04f27360c6b 100644
--- a/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.h
+++ b/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.h
@@ -324,6 +324,9 @@ public:
 	virtual void	SetAnisotropicFiltering(short level);
 	virtual short	GetAnisotropicFiltering();
 
+	virtual void	SetMipmapping(MipmapOption val);
+	virtual MipmapOption GetMipmapping();
+
 	virtual void	SetUsingOverrideShader(bool val);
 	virtual bool	GetUsingOverrideShader();