From 5326f294ceb95f1b535d145b5fdbdc221f560d53 Mon Sep 17 00:00:00 2001
From: ccolin
Date: Sun, 3 Jan 2021 19:55:04 +0100
Subject: add option to draw trajectories

---
 shaders/line.frag             | 5 +++++
 shaders/line.vert             | 8 ++++++++
 shaders/shaders_resources.qrc | 2 ++
 3 files changed, 15 insertions(+)
 create mode 100644 shaders/line.frag
 create mode 100644 shaders/line.vert

(limited to 'shaders')

diff --git a/shaders/line.frag b/shaders/line.frag
new file mode 100644
index 0000000..ba83ada
--- /dev/null
+++ b/shaders/line.frag
@@ -0,0 +1,5 @@
+uniform vec3 color;
+
+void main() {
+	gl_FragColor = vec4(color, 1);
+}
diff --git a/shaders/line.vert b/shaders/line.vert
new file mode 100644
index 0000000..b41673c
--- /dev/null
+++ b/shaders/line.vert
@@ -0,0 +1,8 @@
+attribute vec3 in_pos;
+
+uniform mat4 proj;
+uniform mat4 view;
+
+void main() {
+	gl_Position = proj * view * vec4(in_pos, 1.0);
+}
diff --git a/shaders/shaders_resources.qrc b/shaders/shaders_resources.qrc
index 1dc5251..ea905c1 100644
--- a/shaders/shaders_resources.qrc
+++ b/shaders/shaders_resources.qrc
@@ -5,5 +5,7 @@
 	<file>main.frag</file>
 	<file>skybox.vert</file>
 	<file>skybox.frag</file>
+	<file>line.vert</file>
+	<file>line.frag</file>
   </qresource>
 </RCC>
-- 
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