void GLTexture::EndRenderTarget(int w, int h)
{
glActiveTexture(GL_TEXTURE0);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, GetGLHandle());
glCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 0,0, width,height, 0);
glViewport(0,0, w,h);
}
float* GLTexture::GetData()
{
glActiveTexture(GL_TEXTURE0);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, GetGLHandle());
if(!texData)
texData = new float[width*height*4];
glGetTexImage(GL_TEXTURE_2D, 0, GL_RGBA, GL_FLOAT, texData);
return texData;
}
inline static BaseType Adjust(ValueType value)
{
return GetGLHandle(value);
}