public CubeMapTexture(String texturePath, CubeMapType type)
{
if (!texturePath.EndsWith("/"))
texturePath += "/";
this.type = type;
textures = new int[1];
Gl.glGenTextures(1, textures);
Gl.glBindTexture(Gl.GL_TEXTURE_CUBE_MAP, textures[0]);
Gl.glTexParameteri(Gl.GL_TEXTURE_CUBE_MAP, Gl.GL_TEXTURE_MAG_FILTER, Gl.GL_LINEAR);
Gl.glTexParameteri(Gl.GL_TEXTURE_CUBE_MAP, Gl.GL_TEXTURE_MIN_FILTER, Gl.GL_LINEAR_MIPMAP_LINEAR);
Gl.glTexParameteri(Gl.GL_TEXTURE_CUBE_MAP, Gl.GL_TEXTURE_WRAP_S, Gl.GL_CLAMP_TO_EDGE);
Gl.glTexParameteri(Gl.GL_TEXTURE_CUBE_MAP, Gl.GL_TEXTURE_WRAP_T, Gl.GL_CLAMP_TO_EDGE);
Gl.glTexParameteri(Gl.GL_TEXTURE_CUBE_MAP, Gl.GL_TEXTURE_WRAP_R, Gl.GL_CLAMP_TO_EDGE);
Pixmap pixmap;
for(int i = 0; i < 6; i++)
{
// Load this texture map
Gl.glTexParameteri(Gl.GL_TEXTURE_CUBE_MAP, Gl.GL_GENERATE_MIPMAP, Gl.GL_TRUE);
pixmap = new Pixmap(texturePath + path[i] + ".bmp");
Gl.glTexImage2D(cube[i], 0, pixmap.Bpp, pixmap.Width, pixmap.Height, 0, pixmap.getFormat(), Gl.GL_UNSIGNED_BYTE, pixmap.Data);
}
}
public BasicTexture(Pixmap pixmap, TextureFilter textureFilter)
{
int[] TempGL = new int[1];
Gl.glGenTextures(1, TempGL);
Gl.glBindTexture(Gl.GL_TEXTURE_2D, TempGL[0]);
Glu.gluBuild2DMipmaps(Gl.GL_TEXTURE_2D, pixmap.Bpp, pixmap.Width, pixmap.Height, pixmap.getFormat(), Gl.GL_UNSIGNED_BYTE, pixmap.Data);
textureID = TempGL[0];
this.textureFilter = textureFilter;
width = pixmap.Width;
height = pixmap.Height;
}
public BasicTexture(Pixmap pixmap)
: this(pixmap, TextureFilter.MipMap)
{
}
public void RegenerateTexture(Pixmap pixmap)
{
if (pixmap.Width > width || pixmap.Height > height)
throw new NotSupportedException("Cannot regenerate texture if the new texture is bigger than the old");
Gl.glEnable(Gl.GL_TEXTURE_2D);
Gl.glBindTexture(Gl.GL_TEXTURE_2D, textureID);
Gl.glTexSubImage2D(Gl.GL_TEXTURE_2D, 0, 0, 0, pixmap.Width, pixmap.Height, Gl.GL_RGBA, Gl.GL_UNSIGNED_BYTE, pixmap.Data);
}