new idea: function sandbox

1 files changed, 0 insertions, 29 deletions

diff --git a/mainv.glsl b/mainv.glsl
deleted file mode 100644
index b26ee6f..0000000
--- a/mainv.glsl
+++ /dev/null
@@ -1,29 +0,0 @@
-attribute vec3 v_pos;
-attribute vec3 v_normal;
-uniform mat4 u_transform;
-uniform vec3 u_offset;
-uniform vec3 u_scale;
-uniform float u_yaw, u_pitch;
-
-varying vec3 normal;
-
-void main() {
-	float cy = cos(u_yaw),   sy = sin(u_yaw);
-	float cp = cos(u_pitch), sp = sin(u_pitch);
-	float x = v_pos.x, y = v_pos.y, z = v_pos.z;
-	vec3 pos;
-	pos = vec3(
-		x,
-		cp * y - sp * z,
-		sp * y + cp * z
-	);
-	x = pos.x; y = pos.y; z = pos.z;
-	pos = vec3(
-		+cy * x + sy * z,
-		y,
-		-sy * x + cy * z
-	);
-
-	gl_Position = u_transform * vec4(pos * u_scale + u_offset, 1.0);
-	normal = v_normal;
-}