comment out imgui stuff for now

resources/shader.frag

@@ -0,0 +1,20 @@
+#version 450
+layout(location = 0) in vec2 vUV;
+layout(location = 0) out vec4 FragColor;
+layout(set = 0, binding = 0) uniform sampler2D uImage;
+
+layout(push_constant) uniform Screen {
+  vec2 size;
+  vec2 offset;
+} uScreen;
+
+layout(constant_id = 0) const float Scale = 1.0;
+
+void main() {
+  vec2 uv = (vUV - uScreen.offset) / uScreen.size;
+  if (uv.x < 0.0 || uv.x > 1.0 || uv.y < 0.0 || uv.y > 1.0) {
+    FragColor = vec4(0, 0, 0, 1);
+  } else {
+    FragColor = Scale * textureLod(uImage, uv, 0.0);
+  }
+}

resources/shader.vert

@@ -0,0 +1,8 @@
+#version 450
+layout(location = 0) in vec2 Position;
+layout(location = 0) out highp vec2 vUV;
+
+void main() {
+  gl_Position = vec4(Position, 0.0, 1.0);
+  vUV = 0.5 * Position + 0.5;
+}