Create basics source files

resources/shaders/square.glsl

@@ -0,0 +1,29 @@
+// ----- Vertex Shader -----
+#version 330 core
+
+layout(location = 0) in vec3 position;
+uniform mat4 projection;
+uniform mat4 model;
+
+
+void main(){
+
+  gl_Position =  projection * model * vec4(position,1);
+
+}
+
+// ----- Fragment Shader -----
+
+#version 330 core
+
+uniform vec2 resolution;
+uniform float time;
+
+out vec3 color;
+
+void main(){
+	vec2 coord=gl_FragCoord.xy/resolution;
+	coord-=0.5;
+	float d=length(coord);
+	color=vec3(d,1,1);
+}