git-svn-id: svn://db.shs.com.ru/libs@663 a8b55f48-bf90-11e4-a774-851b48703e85

2019-12-08 22:53:21 +00:00
parent da962779d8
commit 1a210defb1
19 changed files with 4598 additions and 197 deletions
--- a/qglengine/shaders/fxaa.vert
+++ b/qglengine/shaders/fxaa.vert
@@ -0,0 +1,11 @@
+out vec4 pos;
+
+const float FXAA_SUBPIX_SHIFT = 1. / 4.;
+uniform vec2 dt;
+
+void main(void) {
+	qgl_FragTexture = qgl_Texture;
+	pos.xy = qgl_Texture.xy;
+	pos.zw = qgl_Texture.xy - (dt * (0.5 + FXAA_SUBPIX_SHIFT));
+	gl_Position = qgl_ftransform();
+}