Differential D11858 Diff 39326 source/blender/windowmanager/xr/intern/wm_xr_draw.c

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source/blender/windowmanager/xr/intern/wm_xr_draw.c

Show First 20 Lines • Show All 93 Lines • ▼ Show 20 Lines	static void wm_xr_draw_viewport_buffers_to_active_framebuffer(

wmViewport(&rect);		wmViewport(&rect);

/* For upside down contexts, draw with inverted y-values. */		/* For upside down contexts, draw with inverted y-values. */
if (is_upside_down) {		if (is_upside_down) {
SWAP(int, rect.ymin, rect.ymax);		SWAP(int, rect.ymin, rect.ymax);
}		}
GPU_viewport_draw_to_screen_ex(		GPU_viewport_draw_to_screen_ex(
surface_data->viewport, 0, &rect, draw_view->expects_srgb_buffer, true);		surface_data->viewport[draw_view->view_idx], 0, &rect, draw_view->expects_srgb_buffer, true);
}		}

/**		/**
* \brief Draw a viewport for a single eye.		* \brief Draw a viewport for a single eye.
*		*
* This is the main viewport drawing function for VR sessions. It's assigned to Ghost-XR as a		* This is the main viewport drawing function for VR sessions. It's assigned to Ghost-XR as a
* callback (see GHOST_XrDrawViewFunc()) and executed for each view (read: eye).		* callback (see GHOST_XrDrawViewFunc()) and executed for each view (read: eye).
*/		*/
Show All 35 Lines	ED_view3d_draw_offscreen_simple(draw_data->depsgraph,
viewmat,		viewmat,
winmat,		winmat,
settings->clip_start,		settings->clip_start,
settings->clip_end,		settings->clip_end,
false,		false,
true,		true,
NULL,		NULL,
false,		false,
surface_data->offscreen,		surface_data->offscreen[draw_view->view_idx],
surface_data->viewport);		surface_data->viewport[draw_view->view_idx]);

/* The draw-manager uses both GPUOffscreen and GPUViewport to manage frame and texture buffers. A		/* The draw-manager uses both GPUOffscreen and GPUViewport to manage frame and texture buffers. A
* call to GPU_viewport_draw_to_screen() is still needed to get the final result from the		* call to GPU_viewport_draw_to_screen() is still needed to get the final result from the
* viewport buffers composited together and potentially color managed for display on screen.		* viewport buffers composited together and potentially color managed for display on screen.
* It needs a bound frame-buffer to draw into, for which we simply reuse the GPUOffscreen one.		* It needs a bound frame-buffer to draw into, for which we simply reuse the GPUOffscreen one.
*		*
* In a next step, Ghost-XR will use the currently bound frame-buffer to retrieve the image		* In a next step, Ghost-XR will use the currently bound frame-buffer to retrieve the image
* to be submitted to the OpenXR swap-chain. So do not un-bind the off-screen yet! */		* to be submitted to the OpenXR swap-chain. So do not un-bind the off-screen yet! */

GPU_offscreen_bind(surface_data->offscreen, false);		GPU_offscreen_bind(surface_data->offscreen[draw_view->view_idx], false);

wm_xr_draw_viewport_buffers_to_active_framebuffer(xr_data->runtime, surface_data, draw_view);		wm_xr_draw_viewport_buffers_to_active_framebuffer(xr_data->runtime, surface_data, draw_view);
}		}