add cvars for world erp and cfm; remove pistons for ODE 0.9 support

[xonotic/darkplaces.git] / matrixlib.h

diff --git a/matrixlib.h b/matrixlib.h
index 505f7f91d41c31850439f9385b59a66c6345f20a..7673c5b35097e668da7e83b6f573a7503f81af5c 100644 (file)
--- a/matrixlib.h
+++ b/matrixlib.h
@@ -95,6 +95,15 @@ void Matrix4x4_ToArrayDoubleD3D(const matrix4x4_t *in, double out[16]);
 // creates a matrix4x4 from a double[16] array in the Direct3D orientation
 void Matrix4x4_FromArrayDoubleD3D(matrix4x4_t *out, const double in[16]);
 
+// converts a matrix4x4 to a float[16] array in the OpenGL orientation
+void Matrix4x4_ToArrayFloatGL(const matrix4x4_t *in, float out[16]);
+// creates a matrix4x4 from a float[16] array in the OpenGL orientation
+void Matrix4x4_FromArrayFloatGL(matrix4x4_t *out, const float in[16]);
+// converts a matrix4x4 to a float[16] array in the Direct3D orientation
+void Matrix4x4_ToArrayFloatD3D(const matrix4x4_t *in, float out[16]);
+// creates a matrix4x4 from a float[16] array in the Direct3D orientation
+void Matrix4x4_FromArrayFloatD3D(matrix4x4_t *out, const float in[16]);
+
 // converts a matrix4x4 to a float[12] array in the OpenGL orientation
 void Matrix4x4_ToArray12FloatGL(const matrix4x4_t *in, float out[12]);
 // creates a matrix4x4 from a float[12] array in the OpenGL orientation
@@ -150,5 +159,7 @@ void Matrix4x4_SetOrigin (matrix4x4_t *out, double x, double y, double z);
 void Matrix4x4_AdjustOrigin (matrix4x4_t *out, double x, double y, double z);
 // scales vectors of a matrix in place and allows you to scale origin as well
 void Matrix4x4_Scale (matrix4x4_t *out, double rotatescale, double originscale);
+// ensures each element of the 3x3 rotation matrix is facing in the + direction
+void Matrix4x4_Abs (matrix4x4_t *out);
 
 #endif