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Add an optional rectangle parameter to TextureNode #97

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Add an optional rectangle parameter to TextureNode #97

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18 changes: 13 additions & 5 deletions src/pygame_sdl2/render.pyx
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Original file line number Diff line number Diff line change
Expand Up @@ -212,20 +212,28 @@ cdef class TextureNode:
cdef int source_w
cdef int source_h

def __init__(self, tex):
""" Create a TextureNode with a Texture and an optional rectangle that represents the area of the texture to use."""
def __init__(self, tex, rect=None):
if isinstance(tex, Texture):
self.texture = tex
to_sdl_rect((0,0,tex.w,tex.h), &self.source_rect)
to_sdl_rect((0,0,tex.w,tex.h), &self.trimmed_rect)
self.source_w = tex.w
self.source_h = tex.h

elif isinstance(tex, TextureNode):
self.texture = (<TextureNode>tex).texture

else:
raise ValueError()

if rect is not None:
to_sdl_rect(rect, &self.source_rect)
to_sdl_rect((0,0,rect[2],rect[3]), &self.trimmed_rect)
self.source_w = rect[2]
self.source_h = rect[3]
else:
to_sdl_rect((0,0,self.texture.w,self.texture.h), &self.source_rect)
to_sdl_rect((0,0,self.texture.w,self.texture.h), &self.trimmed_rect)
self.source_w = self.texture.w
self.source_h = self.texture.h

def render(self, dest=None):
cdef SDL_Rect dest_rect

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