From d0d7403349fa7b43f77b4300c6c270a1bbaa0ee8 Mon Sep 17 00:00:00 2001
From: Pascal <engelerp@phys.ethz.ch>
Date: Mon, 24 Jun 2024 14:08:21 +0200
Subject: [PATCH] Added overlay shaders
---
gui/resources/shaders/overlayShader.frag | 12 ++++++++++++
gui/resources/shaders/overlayShader.vert | 21 +++++++++++++++++++++
2 files changed, 33 insertions(+)
create mode 100644 gui/resources/shaders/overlayShader.frag
create mode 100644 gui/resources/shaders/overlayShader.vert
diff --git a/gui/resources/shaders/overlayShader.frag b/gui/resources/shaders/overlayShader.frag
new file mode 100644
index 0000000..d22dee5
--- /dev/null
+++ b/gui/resources/shaders/overlayShader.frag
@@ -0,0 +1,12 @@
+#version 410 core
+
+out vec4 FragColor;
+
+in vec2 tex_coord;
+
+uniform sampler2D imTexture;
+
+void main(){
+ FragColor = texture(imTexture, tex_coord);
+ FragColor.a = 1.f;
+}
\ No newline at end of file
diff --git a/gui/resources/shaders/overlayShader.vert b/gui/resources/shaders/overlayShader.vert
new file mode 100644
index 0000000..07f5037
--- /dev/null
+++ b/gui/resources/shaders/overlayShader.vert
@@ -0,0 +1,21 @@
+#version 410 core
+
+layout (location = 0) in vec2 pos;
+layout (location = 1) in vec2 texuv;
+
+uniform mat4 model;
+uniform mat4 view;
+uniform mat4 projection;
+
+uniform float opacity;
+uniform float radians;
+uniform vec2 offset;
+uniform float scale;
+
+out vec2 tex_coord;
+
+void main(){
+ vec2 pos_adjusted = scale * pos + offset;
+ gl_Position = projection*view*model*vec4(pos_adjusted[0], pos_adjusted[1], 0.f, 1.f);
+ tex_coord = texuv;
+}
\ No newline at end of file
--
GitLab