document c types

docs/api/modules/render.md

@@ -1,29 +1,42 @@
 # render
 
-### present()
+## render
+
+A handle for low-level GPU operations via SDL GPU. Freed on GC.
+
+
+An application window, created via prosperon.engine_start or SDL calls. Freed on GC.
+
+
+#### present
 
 Perform the per-frame rendering and present the final swapchain image, including imgui pass if available.
 
+
+
 **Returns**: None
 
 
+### stencil_writer(...args)
 
-## stencil_writer(...args)
-
-## fillmask(ref)
+### fillmask(ref)
 
 Draw a fullscreen shape using a 'screenfill' shader to populate the stencil buffer with a given reference.
 
+
+
 **ref**: The stencil reference value to write.
 
+
 **Returns**: None
 
 
-
-## mask(image, pos, scale, rotation, ref)
+### mask(image, pos, scale, rotation, ref)
 
 Draw an image to the stencil buffer, marking its area with a specified reference value.
 
+
+
 **image**: A texture or string path (which is converted to a texture).
 
 **pos**: The translation (x, y) for the image placement.
@@ -34,52 +47,60 @@ Draw an image to the stencil buffer, marking its area with a specified reference
 
 **ref**: The stencil reference value to write.
 
+
 **Returns**: None
 
 
-
-## viewport(rect)
+### viewport(rect)
 
 Set the GPU viewport to the specified rectangle.
 
+
+
 **rect**: A rectangle [x, y, width, height].
 
+
 **Returns**: None
 
 
-
-## scissor(rect)
+### scissor(rect)
 
 Set the GPU scissor region to the specified rectangle (alias of render.viewport).
 
+
+
 **rect**: A rectangle [x, y, width, height].
 
+
 **Returns**: None
 
 
-
-## queue(cmd)
+### queue(cmd)
 
 Enqueue one or more draw commands. These commands are batched until render_camera is called.
 
+
+
 **cmd**: Either a single command object or an array of command objects.
 
+
 **Returns**: None
 
 
-
-## setup_draw()
+### setup_draw
 
 Switch the current queue to the primary scene render queue, then invoke 'prosperon.draw' if defined.
 
+
+
 **Returns**: None
 
 
-
-## setup_hud()
+### setup_hud
 
 Switch the current queue to the HUD render queue, then invoke 'prosperon.hud' if defined.
 
+
+
 **Returns**: None
 
-