public static void TexParameteriv(OpenGL.TextureTarget target, OpenGL.TextureParameterName pname, TextureParameter[] @params)
{
int[] iparams = new int[@params.Length];
for (int i = 0; i < iparams.Length; i++)
{
iparams[i] = (int)@params[i];
}
Delegates.glTexParameteriv(target, pname, iparams);
}
public static void TexImage2D <T>(OpenGL.TextureTarget target, Int32 level, OpenGL.PixelInternalFormat internalFormat, Int32 width,
Int32 height, Int32 border, OpenGL.PixelFormat format, OpenGL.PixelType type, T[] data)
where T : struct
{
GCHandle data_ptr = GCHandle.Alloc(data, GCHandleType.Pinned);
try { Delegates.glTexImage2D(target, level, internalFormat, width, height, border, format, type, data_ptr.AddrOfPinnedObject()); }
finally { data_ptr.Free(); }
}
public void BindTexture(OpenGL.TextureTarget /*GLenum*/ target, int /*GLuint*/ texture)
{
if (d_activeTexturePosition == -1)
{
return;
}
var boundTexture = d_boundTextures[d_activeTexturePosition];
if (boundTexture.d_target != (int)target || boundTexture.d_texture != texture)
{
OpenGL.GL.BindTexture(target, texture);
boundTexture.BindTexture((int)target, texture);
}
}
internal OpenGLTexture(int handle, OpenGL.TextureTarget target, int levelCount)
{
Handle = handle;
Target = target;
HasMipMaps = levelCount > 1;
// TODO: ...
WrapS = TextureAddressMode.Wrap;
WrapT = TextureAddressMode.Wrap;
WrapR = TextureAddressMode.Wrap;
Filter = TextureFilter.Linear;
Anistropy = 4.0f;
MaxMipmapLevel = 0;
LODBias = 0.0f;
}
public static void TexParameteri(OpenGL.TextureTarget target, OpenGL.TextureParameterName pname, TextureParameter param)
{
Delegates.glTexParameteri(target, pname, (int)param);
}
