clouds

shaders/shader.frag

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+#version 330 core
+in vec2 texCoord;
+
+out vec4 fragColor;
+
+uniform sampler2D image;
+
+void main()
+{
+	vec4 texColor = texture(image, texCoord);
+    if(texColor.a < 0.1)
+        discard;
+    fragColor = texColor;
+}

shaders/shader.vert

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+#version 330 core
+
+layout (location = 0) in vec4 aPos;
+
+uniform mat4 model;
+uniform mat4 view;
+uniform mat4 projection;
+
+out vec2 texCoord;
+
+void main()
+{
+	gl_Position = projection * view * model * vec4(aPos.xy,0.0,1.0);
+	texCoord = aPos.zw;
+} 

shaders/shaderBackground.frag

@@ -0,0 +1,14 @@
+#version 330 core
+in vec2 texCoord;
+
+out vec4 fragColor;
+
+uniform sampler2D image;
+
+void main()
+{
+	vec4 texColor = texture(image, texCoord);
+    if(texColor.a < 0.1)
+        discard;
+    fragColor = texColor;
+}

shaders/shaderBackground.vert

@@ -0,0 +1,15 @@
+#version 330 core
+
+layout (location = 0) in vec4 aPos;
+
+uniform mat4 model;
+uniform mat4 view;
+uniform mat4 projection;
+uniform int offset[];
+out vec2 texCoord;
+
+void main()
+{
+	gl_Position = projection * view * model * vec4(aPos.xy,0.0,1.0);
+	texCoord = aPos.zw;
+}