Ajout du GUI

kivy/graphics/transformation.pxd

@@ -0,0 +1,38 @@
+ctypedef double matrix_t[16]
+
+cdef class Matrix:
+    cdef matrix_t mat
+
+    cpdef Matrix identity(self)
+
+    cpdef Matrix inverse(self)
+
+    cpdef Matrix transpose(self)
+
+    cpdef Matrix multiply(Matrix self, Matrix mb)
+
+    cpdef Matrix scale(Matrix self, double x, double y, double z)
+
+    cpdef Matrix translate(Matrix self, double x, double y, double z)
+
+    cpdef Matrix rotate(Matrix self,
+            double angle, double x, double y, double z)
+
+    cpdef Matrix view_clip(Matrix self, double left, double right,
+            double bottom, double top,
+            double near, double far, int perspective)
+
+    cpdef Matrix perspective(Matrix self, double fovy, double aspect,
+            double zNear, double zFar)
+
+    cpdef look_at(Matrix self, double eyex, double eyey, double eyez,
+            double centerx, double centery, double centerz,
+            double upx, double upy, double upz)
+
+    cpdef Matrix normal_matrix(self)
+
+    cpdef tuple transform_point(Matrix self, double x, double y, double z,
+            t=?)
+
+    cpdef project(Matrix self, double objx, double objy, double objz, Matrix model, Matrix proj,
+            double vx, double vy, double vw, double vh)