Initial import

4 files changed, 44 insertions, 0 deletions

diff --git a/data/angle_addition.vert b/data/angle_addition.vert
new file mode 100644
index 0000000..f410305
--- /dev/null
+++ b/data/angle_addition.vert
@@ -0,0 +1,13 @@
+#version 120
+
+attribute vec2 z;
+uniform float rotation_angle;
+
+void main()
+{
+  gl_Position.x = z.x;
+  gl_Position.y = z.y;
+  gl_Position.z = 0.;
+  gl_Position.w = 1.;
+  gl_PointSize = 32.;
+}
diff --git a/data/ellipse.frag b/data/ellipse.frag
new file mode 100644
index 0000000..bf35027
--- /dev/null
+++ b/data/ellipse.frag
@@ -0,0 +1,8 @@
+#version 120
+
+uniform mat2 m = mat2(1.);
+
+void main()
+{
+	gl_FragColor = vec4(1.0);
+}
diff --git a/data/explicit_rotation.vert b/data/explicit_rotation.vert
new file mode 100644
index 0000000..f410305
--- /dev/null
+++ b/data/explicit_rotation.vert
@@ -0,0 +1,13 @@
+#version 120
+
+attribute vec2 z;
+uniform float rotation_angle;
+
+void main()
+{
+  gl_Position.x = z.x;
+  gl_Position.y = z.y;
+  gl_Position.z = 0.;
+  gl_Position.w = 1.;
+  gl_PointSize = 32.;
+}
diff --git a/data/matrix_rotation.vert b/data/matrix_rotation.vert
new file mode 100644
index 0000000..af9165d
--- /dev/null
+++ b/data/matrix_rotation.vert
@@ -0,0 +1,10 @@
+#version 120
+
+attribute vec2 z;
+uniform mat2 m = mat2(1.);
+
+void main()
+{
+  gl_Position = vec4(m * z, 0.0, 1.0);
+  gl_PointSize = 32.;
+}