From 618f680014276ad8b4a4fd9bf428d856a7b64d88 Mon Sep 17 00:00:00 2001
From: Pascal <engelerp@phys.ethz.ch>
Date: Thu, 27 Jul 2023 11:53:00 +0200
Subject: [PATCH] Added alpha drawing and x mirroring
---
gui/resources/shaders/objectShader.vert | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/gui/resources/shaders/objectShader.vert b/gui/resources/shaders/objectShader.vert
index 59af3b4..27db167 100644
--- a/gui/resources/shaders/objectShader.vert
+++ b/gui/resources/shaders/objectShader.vert
@@ -23,10 +23,16 @@ uniform mat4 model;
uniform mat4 view;
uniform mat4 projection;
+uniform float opacity;
+uniform bool mirror;
+
out vec4 frag_color;
void main(){
gl_Position = projection*view*model*vec4(pos[0], pos[1], z_offset, 1.);
+ if(mirror){
+ gl_Position = projection*view*model*vec4(-pos[0], pos[1], z_offset, 1.);
+ }
frag_color = color_normal;
if(drawing_mode == 1){
@@ -84,4 +90,8 @@ void main(){
if(selected_index == ind && drawing_mode != 1){
frag_color = color_selected;
}
+
+ if(drawing_mode != 1 && (drawing_mode != 7 || opacity < 0.1f)){
+ frag_color.a = opacity;
+ }
}
\ No newline at end of file
--
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