Ajout du GUI

kivy/graphics/context_instructions.pxd

@@ -0,0 +1,77 @@
+cdef class LineWidth
+cdef class Color
+cdef class BindTexture
+
+from .transformation cimport Matrix
+from .instructions cimport ContextInstruction
+from .texture cimport Texture
+
+cdef class PushState(ContextInstruction):
+    pass
+
+cdef class ChangeState(ContextInstruction):
+    pass
+
+cdef class PopState(ContextInstruction):
+    pass
+
+cdef class LineWidth(ContextInstruction):
+    cdef int apply(self) except -1
+
+cdef class Color(ContextInstruction):
+    cdef int apply(self) except -1
+
+cdef class BindTexture(ContextInstruction):
+    cdef int _index
+    cdef object _source
+    cdef Texture _texture
+    cdef int apply(self) except -1
+
+
+cdef class LoadIdentity(ContextInstruction):
+    pass
+
+cdef class PushMatrix(ContextInstruction):
+    cdef int apply(self) except -1
+
+cdef class PopMatrix(ContextInstruction):
+    cdef int apply(self) except -1
+
+cdef class ApplyContextMatrix(ContextInstruction):
+    cdef object _target_stack
+    cdef object _source_stack
+    cdef int apply(self) except -1
+
+cdef class UpdateNormalMatrix(ContextInstruction):
+    cdef int apply(self) except -1
+
+cdef class MatrixInstruction(ContextInstruction):
+    cdef object _stack
+    cdef Matrix _matrix
+    cdef int apply(self) except -1
+
+cdef class Transform(MatrixInstruction):
+    cpdef transform(self, Matrix trans)
+    cpdef translate(self, float tx, float ty, float tz)
+    cpdef rotate(self, float angle, float ax, float ay, float az)
+    cpdef scale(self, float s)
+    cpdef identity(self)
+
+cdef class Rotate(Transform):
+    cdef float _angle
+    cdef tuple _axis
+    cdef tuple _origin
+    cdef int apply(self) except -1
+    cdef void compute(self)
+
+cdef class Scale(Transform):
+    cdef tuple _origin
+    cdef double _x, _y, _z
+    cdef int apply(self) except -1
+    cdef set_scale(self, double x, double y, double z)
+
+cdef class Translate(Transform):
+    cdef double _x, _y, _z
+    cdef int apply(self) except -1
+    cdef set_translate(self, double x, double y, double z)
+