本文整理汇总了C++中COGLGraphicsContext::getMaxAnisotropicFiltering方法的典型用法代码示例。如果您正苦于以下问题：C++ COGLGraphicsContext::getMaxAnisotropicFiltering方法的具体用法？C++ COGLGraphicsContext::getMaxAnisotropicFiltering怎么用？C++ COGLGraphicsContext::getMaxAnisotropicFiltering使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类COGLGraphicsContext的用法示例。
在下文中一共展示了COGLGraphicsContext::getMaxAnisotropicFiltering方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: EndUpdate
void COGLTexture::EndUpdate(DrawInfo *di)
{
COGLGraphicsContext *pcontext = (COGLGraphicsContext *)(CGraphicsContext::g_pGraphicsContext); // we need this to check if the GL extension is avaible
glBindTexture(GL_TEXTURE_2D, m_dwTextureName);
OPENGL_CHECK_ERRORS;
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
OPENGL_CHECK_ERRORS;
// mipmap support
if(options.mipmapping)
{
int m_maximumAnistropy = pcontext->getMaxAnisotropicFiltering(); //if getMaxAnisotropicFiltering() return more than 0, so aniso is supported and maxAnisotropicFiltering is set
// Set Anisotropic filtering (mipmapping have to be activated, aniso filtering is not effective without)
if( m_maximumAnistropy )
{
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, m_maximumAnistropy);
OPENGL_CHECK_ERRORS;
}
// Set Mipmap
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_NEAREST);
OPENGL_CHECK_ERRORS;
#ifndef USE_GLES
// Tell to hardware to generate mipmap (himself) when glTexImage2D is called
glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP, GL_TRUE);
#endif
OPENGL_CHECK_ERRORS;
}
else
{
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
OPENGL_CHECK_ERRORS;
}
// Copy the image data from main memory to video card texture memory
#ifndef USE_GLES
glTexImage2D(GL_TEXTURE_2D, 0, m_glFmt, m_dwCreatedTextureWidth, m_dwCreatedTextureHeight, 0, GL_BGRA_EXT, GL_UNSIGNED_BYTE, m_pTexture);
#else
//GL_BGRA_IMG works on adreno but not inside profiler.
glTexImage2D(GL_TEXTURE_2D, 0, m_glFmt, m_dwCreatedTextureWidth, m_dwCreatedTextureHeight, 0, GL_RGBA, GL_UNSIGNED_BYTE, m_pTexture);
if(options.mipmapping)
glGenerateMipmap(GL_TEXTURE_2D);
#endif
OPENGL_CHECK_ERRORS;
}