Differential D9879 Diff 32086 source/blender/editors/space_sequencer/sequencer_draw.c

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source/blender/editors/space_sequencer/sequencer_draw.c

Show First 20 Lines • Show All 1,235 Lines • ▼ Show 20 Lines	void ED_sequencer_special_preview_set(bContext *C, const int mval[2])
sequencer_special_update_set(seq);		sequencer_special_update_set(seq);
}		}

void ED_sequencer_special_preview_clear(void)		void ED_sequencer_special_preview_clear(void)
{		{
sequencer_special_update_set(NULL);		sequencer_special_update_set(NULL);
}		}

		static void sequencer_render_data_downscale_set(SeqRenderData *context,
		const SpaceSeq *sseq,
		const View2D *v2d)
		{
		if (sseq->render_size != SEQ_RENDER_SIZE_AUTOMATIC) {
		return;
		}

		const Scene *scene = context->scene;
		rcti rect_tot;
		UI_view2d_view_to_region_rcti(v2d, &v2d->tot, &rect_tot);
		const int viewport_image_width = BLI_rcti_size_x(&rect_tot);
		const float viewport_downscale_factor = (float)scene->r.xsch / (float)viewport_image_width;
		context->downscale_factor = downscale_index_to_downscale_factor(
		downscale_factor_to_downscale_index(viewport_downscale_factor));
		context->rectx = scene->r.xsch / context->downscale_factor;
		context->recty = scene->r.ysch / context->downscale_factor;
		}

/**		/**
* Rendering using opengl will change the current viewport/context.		* Rendering using opengl will change the current viewport/context.
* This is why we need the \a region, to set back the render area.		* This is why we need the \a region, to set back the render area.
*		*
* TODO: do not rely on such hack and just update the \a ibuf outside of		* TODO: do not rely on such hack and just update the \a ibuf outside of
* the UI drawing code.		* the UI drawing code.
**/		**/
ImBuf sequencer_ibuf_get(struct Main bmain,		ImBuf sequencer_ibuf_get(struct Main bmain,
Show All 23 Lines	ImBuf sequencer_ibuf_get(struct Main bmain,
}		}

rectx = roundf(render_size * scene->r.xsch);		rectx = roundf(render_size * scene->r.xsch);
recty = roundf(render_size * scene->r.ysch);		recty = roundf(render_size * scene->r.ysch);

SEQ_render_new_render_data(		SEQ_render_new_render_data(
bmain, depsgraph, scene, rectx, recty, sseq->render_size, false, &context);		bmain, depsgraph, scene, rectx, recty, sseq->render_size, false, &context);
context.view_id = BKE_scene_multiview_view_id_get(&scene->r, viewname);		context.view_id = BKE_scene_multiview_view_id_get(&scene->r, viewname);
		sequencer_render_data_downscale_set(&context, sseq, &region->v2d);

/* Sequencer could start rendering, in this case we need to be sure it wouldn't be canceled		/* Sequencer could start rendering, in this case we need to be sure it wouldn't be canceled
* by Escape pressed somewhere in the past. */		* by Escape pressed somewhere in the past. */
G.is_break = false;		G.is_break = false;

GPUViewport *viewport = WM_draw_region_get_bound_viewport(region);		GPUViewport *viewport = WM_draw_region_get_bound_viewport(region);
GPUFrameBuffer *fb = GPU_framebuffer_active_get();		GPUFrameBuffer *fb = GPU_framebuffer_active_get();
if (viewport) {		if (viewport) {
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