line rendering

source/shaders/circlefrag.glsl

@@ -3,9 +3,7 @@ in vec2 coords;
 
 out vec4 color;
 
-//in int thickness;
 in float radius;
-//in bool fill;
 in vec3 fcolor;
 in vec2 pos;
 

source/shaders/circlevert.glsl

@@ -3,7 +3,7 @@ layout (location = 0) in vec2 vertex;
 layout (location = 1) in vec3 acolor;
 layout (location = 2) in vec2 apos;
 layout (location = 3) in float aradius;
-layout (location = 4) in float afill;
+//layout (location = 4) in float afill;
 
 out vec2 coords;
 

source/shaders/poly_f.glsl

@@ -0,0 +1,10 @@
+#version 330 core
+
+out vec4 fcolor;
+in vec3 color;
+in vec2 uv;
+
+void main()
+{
+  fcolor = vec4(color,1.0);
+}

source/shaders/poly_v.glsl

@@ -0,0 +1,16 @@
+#version 330 core
+in vec2 apos;
+in vec2 auv;
+in vec3 acolor;
+
+out vec3 color;
+out vec2 uv;
+
+uniform mat4 proj;
+
+void main()
+{
+  gl_Position = proj * vec4(apos, 0.0, 1.0);
+  color = acolor;
+  uv = auv;
+}