From 9adfd278f7487798f1b0124c7e44cf9934b4ba54 Mon Sep 17 00:00:00 2001 From: Manuel Castilla Date: Tue, 1 Jun 2021 10:25:38 +0200 Subject: Compositor: Full-frame base system This patch adds the base code needed to make the full-frame system work for both current tiled/per-pixel implementation of operations and full-frame. Two execution models: - Tiled: Current implementation. Renders execution groups in tiles from outputs to input. Not all operations are buffered. Runs the tiled/per-pixel implementation. - FullFrame: All operations are buffered. Fully renders operations from inputs to outputs. Runs full-frame implementation of operations if available otherwise the current tiled/per-pixel. Creates output buffers on first read and free them as soon as all its readers have finished, reducing peak memory usage of complex/long trees. Operations are multi-threaded but do not run in parallel as Tiled (will be done in another patch). This should allow us to convert operations to full-frame in small steps with the system already working and solve the problem of high memory usage. FullFrame breaking changes respect Tiled system, mainly: - Translate, Rotate, Scale, and Transform take effect immediately instead of next buffered operation. - Any sampling is always done over inputs instead of last buffered operation. Reviewed By: jbakker Differential Revision: https://developer.blender.org/D11113 --- source/blender/makesrna/intern/rna_nodetree.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'source/blender/makesrna/intern/rna_nodetree.c') diff --git a/source/blender/makesrna/intern/rna_nodetree.c b/source/blender/makesrna/intern/rna_nodetree.c index 0ca275eb58b..f5cbb694554 100644 --- a/source/blender/makesrna/intern/rna_nodetree.c +++ b/source/blender/makesrna/intern/rna_nodetree.c @@ -127,6 +127,20 @@ static const EnumPropertyItem node_chunksize_items[] = { }; #endif +static const EnumPropertyItem rna_enum_execution_mode_items[] = { + {NTREE_EXECUTION_MODE_TILED, + "TILED", + 0, + "Tiled", + "Compositing is tiled, having as priority to display first tiles as fast as possible"}, + {NTREE_EXECUTION_MODE_FULL_FRAME, + "FULL_FRAME", + 0, + "Full Frame", + "Composites full image result as fast as possible"}, + {0, NULL, 0, NULL, NULL}, +}; + const EnumPropertyItem rna_enum_mapping_type_items[] = { {NODE_MAPPING_TYPE_POINT, "POINT", 0, "Point", "Transform a point"}, {NODE_MAPPING_TYPE_TEXTURE, @@ -11671,6 +11685,12 @@ static void rna_def_composite_nodetree(BlenderRNA *brna) RNA_def_struct_sdna(srna, "bNodeTree"); RNA_def_struct_ui_icon(srna, ICON_RENDERLAYERS); + prop = RNA_def_property(srna, "execution_mode", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "execution_mode"); + RNA_def_property_enum_items(prop, rna_enum_execution_mode_items); + RNA_def_property_ui_text(prop, "Execution Mode", "Set how compositing is executed"); + RNA_def_property_update(prop, NC_NODE | ND_DISPLAY, "rna_NodeTree_update"); + prop = RNA_def_property(srna, "render_quality", PROP_ENUM, PROP_NONE); RNA_def_property_enum_sdna(prop, NULL, "render_quality"); RNA_def_property_enum_items(prop, node_quality_items); -- cgit v1.2.3