slowly descending into madness

shaders/point_draw_shader.gdshader

@@ -0,0 +1,25 @@
+shader_type canvas_item;
+//render_mode skip_vertex_transform;
+
+uniform sampler2D point_texture;
+
+uniform ivec2 point_texture_size;
+uniform ivec2 canvas_size;
+
+void vertex() {
+	int id = INSTANCE_ID;
+	int x = id % point_texture_size.x;
+	int y = id / point_texture_size.x;
+	// This feels dumb
+	vec2 uv = vec2(float(x), float(y));
+	vec4 point_data = texture(point_texture, uv);
+
+	vec2 pos = point_data.xy;
+	float angle = point_data.z;
+
+	VERTEX=pos;
+}
+
+void fragment() {
+	COLOR=vec4(1, 1, 1, 1);
+}