1 files changed, 0 insertions, 84 deletions
diff --git a/drivers/gles2/shaders/lens_distorted.glsl b/drivers/gles2/shaders/lens_distorted.glsl
deleted file mode 100644
index d568006ccc..0000000000
--- a/drivers/gles2/shaders/lens_distorted.glsl
+++ /dev/null
@@ -1,84 +0,0 @@
-/* clang-format off */
-[vertex]
-
-#ifdef USE_GLES_OVER_GL
-#define lowp
-#define mediump
-#define highp
-#else
-precision highp float;
-precision highp int;
-#endif
-
-attribute highp vec2 vertex; // attrib:0
-/* clang-format on */
-
-uniform vec2 offset;
-uniform vec2 scale;
-
-varying vec2 uv_interp;
-
-void main() {
-	uv_interp = vertex.xy * 2.0 - 1.0;
-
-	vec2 v = vertex.xy * scale + offset;
-	gl_Position = vec4(v, 0.0, 1.0);
-}
-
-/* clang-format off */
-[fragment]
-
-#ifdef USE_GLES_OVER_GL
-#define lowp
-#define mediump
-#define highp
-#else
-#if defined(USE_HIGHP_PRECISION)
-precision highp float;
-precision highp int;
-#else
-precision mediump float;
-precision mediump int;
-#endif
-#endif
-
-uniform sampler2D source; //texunit:0
-/* clang-format on */
-
-uniform vec2 eye_center;
-uniform float k1;
-uniform float k2;
-uniform float upscale;
-uniform float aspect_ratio;
-
-varying vec2 uv_interp;
-
-void main() {
-	vec2 coords = uv_interp;
-	vec2 offset = coords - eye_center;
-
-	// take aspect ratio into account
-	offset.y /= aspect_ratio;
-
-	// distort
-	vec2 offset_sq = offset * offset;
-	float radius_sq = offset_sq.x + offset_sq.y;
-	float radius_s4 = radius_sq * radius_sq;
-	float distortion_scale = 1.0 + (k1 * radius_sq) + (k2 * radius_s4);
-	offset *= distortion_scale;
-
-	// reapply aspect ratio
-	offset.y *= aspect_ratio;
-
-	// add our eye center back in
-	coords = offset + eye_center;
-	coords /= upscale;
-
-	// and check our color
-	if (coords.x < -1.0 || coords.y < -1.0 || coords.x > 1.0 || coords.y > 1.0) {
-		gl_FragColor = vec4(0.0, 0.0, 0.0, 1.0);
-	} else {
-		coords = (coords + vec2(1.0)) / vec2(2.0);
-		gl_FragColor = texture2D(source, coords);
-	}
-}