def texture_from_description(desc, width, height, suppress_unbind=False):
target = tex_targets[desc.get('target', 'GL_TEXTURE_2D')]
format = formats[desc['format']]
internal_format = internal_formats[desc['internal_format']]
ttype = types[desc['type']]
# TODO - add support for texture parameters - clamping, filters, etc
if target == tex_targets['GL_TEXTURE_2D']:
tex = Texture(0, target)
tex.bind()
tex.allocate2D(0, internal_format, width, height, 0, format, ttype, Option.apply(None))
if not suppress_unbind: tex.unbind()
return tex
else:
raise LWJGLException("FreeBuild Texture objects only know how to allocate 2D textures")
def stage_from_description(src_path,description):
shader = shader_from_bundle(os.path.join(dir,description["shader_bundle"]))()
target = Option.apply(None if description.get('target','display') else framebuffer_from_description(description))
