math: matrix: Rename transform! to matrix4-transform!

3 files changed, 17 insertions, 17 deletions

diff --git a/chickadee/graphics/sprite.scm b/chickadee/graphics/sprite.scm
index 4f0d809..2f7c53d 100644
--- a/chickadee/graphics/sprite.scm
+++ b/chickadee/graphics/sprite.scm
@@ -225,14 +225,14 @@ texture may be specified via the TEXTURE-REGION argument."
          (miny (rect-y rect))
          (maxx (+ minx (rect-width rect)))
          (maxy (+ miny (rect-height rect)))
-         (x1 (transform-x matrix minx miny))
-         (y1 (transform-y matrix minx miny))
-         (x2 (transform-x matrix maxx miny))
-         (y2 (transform-y matrix maxx miny))
-         (x3 (transform-x matrix maxx maxy))
-         (y3 (transform-y matrix maxx maxy))
-         (x4 (transform-x matrix minx maxy))
-         (y4 (transform-y matrix minx maxy))
+         (x1 (matrix4-transform-x matrix minx miny))
+         (y1 (matrix4-transform-y matrix minx miny))
+         (x2 (matrix4-transform-x matrix maxx miny))
+         (y2 (matrix4-transform-y matrix maxx miny))
+         (x3 (matrix4-transform-x matrix maxx maxy))
+         (y3 (matrix4-transform-y matrix maxx maxy))
+         (x4 (matrix4-transform-x matrix minx maxy))
+         (y4 (matrix4-transform-y matrix minx maxy))
          (texcoords (texture-gl-tex-rect
                      (or texture-region
                          (sprite-batch-texture batch))))
diff --git a/chickadee/math/matrix.scm b/chickadee/math/matrix.scm
index 17c5f49..4616643 100644
--- a/chickadee/math/matrix.scm
+++ b/chickadee/math/matrix.scm
@@ -64,9 +64,9 @@
             matrix4-rotate-z!
             matrix4-rotate-z
             matrix4-2d-transform!
-            transform-x
-            transform-y
-            transform!))
+            matrix4-transform-x
+            matrix4-transform-y
+            matrix4-transform!))
 
 
 ;;;
@@ -690,20 +690,20 @@ happens with respect to ORIGIN, a 2D vector."
         (f32vector-set! bv 12 (- x (* ox q) (* oy s)))
         (f32vector-set! bv 13 (- y (* ox r) (* oy t)))))))
 
-(define-inlinable (transform-x matrix x y)
+(define-inlinable (matrix4-transform-x matrix x y)
   (let ((bv (matrix4-bv matrix)))
     (+ (* x (matrix4-ref bv 0 0))
        (* y (matrix4-ref bv 1 0))
        (matrix4-ref bv 3 0))))
 
-(define-inlinable (transform-y matrix x y)
+(define-inlinable (matrix4-transform-y matrix x y)
   (let ((bv (matrix4-bv matrix)))
     (+ (* x (matrix4-ref bv 0 1))
        (* y (matrix4-ref bv 1 1))
        (matrix4-ref bv 3 1))))
 
-(define-inlinable (transform! matrix v)
+(define-inlinable (matrix4-transform! matrix v)
   (let ((x (vec2-x v))
         (y (vec2-y v)))
-    (set-vec2-x! v (transform-x matrix x y))
-    (set-vec2-y! v (transform-y matrix x y))))
+    (set-vec2-x! v (matrix4-transform-x matrix x y))
+    (set-vec2-y! v (matrix4-transform-y matrix x y))))
diff --git a/doc/api.texi b/doc/api.texi
index 17accef..86788ba 100644
--- a/doc/api.texi
+++ b/doc/api.texi
@@ -1227,7 +1227,7 @@ to @var{origin}, a 2D vector.  If an argument is not provided, that
 particular transformation will not be included in the result.
 @end deffn
 
-@deffn {Procedure} transform! matrix v
+@deffn {Procedure} matrix4-transform! matrix v
 Modify the 2D vector @var{v} in-place by multiplying it by the 4x4
 matrix @var{matrix}.
 @end deffn