Differential D10290 Diff 33467 source/blender/editors/space_node/node_draw.c

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source/blender/editors/space_node/node_draw.c

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* All rights reserved.		* All rights reserved.
*/		*/

/** \file		/** \file
* \ingroup spnode		* \ingroup spnode
* \brief higher level node drawing for the node editor.		* \brief higher level node drawing for the node editor.
*/		*/

		#include "MEM_guardedalloc.h"

#include "DNA_light_types.h"		#include "DNA_light_types.h"
#include "DNA_linestyle_types.h"		#include "DNA_linestyle_types.h"
#include "DNA_material_types.h"		#include "DNA_material_types.h"
		#include "DNA_modifier_types.h"
#include "DNA_node_types.h"		#include "DNA_node_types.h"
#include "DNA_screen_types.h"		#include "DNA_screen_types.h"
#include "DNA_space_types.h"		#include "DNA_space_types.h"
#include "DNA_texture_types.h"		#include "DNA_texture_types.h"
#include "DNA_world_types.h"		#include "DNA_world_types.h"

#include "BLI_blenlib.h"		#include "BLI_blenlib.h"
#include "BLI_math.h"		#include "BLI_math.h"

#include "BLT_translation.h"		#include "BLT_translation.h"

#include "BKE_context.h"		#include "BKE_context.h"
#include "BKE_lib_id.h"		#include "BKE_lib_id.h"
#include "BKE_main.h"		#include "BKE_main.h"
#include "BKE_node.h"		#include "BKE_node.h"
		#include "BKE_object.h"

#include "DEG_depsgraph.h"		#include "DEG_depsgraph.h"

#include "BLF_api.h"		#include "BLF_api.h"

#include "BIF_glutil.h"		#include "BIF_glutil.h"

#include "GPU_framebuffer.h"		#include "GPU_framebuffer.h"
▲ Show 20 Lines • Show All 1,061 Lines • ▼ Show 20 Lines	void node_draw_sockets(const View2D *v2d,
}		}

immUnbindProgram();		immUnbindProgram();

GPU_program_point_size(false);		GPU_program_point_size(false);
GPU_blend(GPU_BLEND_NONE);		GPU_blend(GPU_BLEND_NONE);
}		}

		static int node_error_type_to_icon(const eNodeWarningType type)
		{
		switch (type) {
		case NODE_WARNING_ERROR:
		return ICON_ERROR;
		case NODE_WARNING_INFO:
		return ICON_INFO;
		}

		BLI_assert(false);
		return ICON_ERROR;
		}

		static char node_errros_tooltip_fn(bContext UNUSED(C), void argN, const char UNUSED(tip))
		{
		NodeWarning message = (NodeWarning )argN;

		return BLI_strdup(message->message);
		}

		#define NODE_HEADER_ICON_SIZE 0.8f * U.widget_unit

		static int node_add_error_message_button(
		const bContext C, bNodeTree ntree, bNode node, const rctf rect, int icon_offset)
		{
		const NodeWarning *message = BKE_nodetree_error_message_get(ntree, node);
		if (message == NULL) {
		return icon_offset;
		}

		// /* The same node tree can be used for multiple objects, only display
		// * messages for the evaluations corresponding to the active object. */
		// const Object *active_object = CTX_data_active_object(C);
		// if (message->object != active_object) {
		// return icon_offset;
		// }

		// /* The same node tree can be used for multiple modifiers on the same object. Only display
		// * messages for the active modifier, which will also be displayed in the node tree. */
		// ModifierData *active_modifier = BKE_object_active_modifier(message->object);
		// if (!STREQ(message->modifier_name, active_modifier->name)) {
		// return icon_offset;
		// }

		icon_offset -= NODE_HEADER_ICON_SIZE;

		UI_block_emboss_set(node->block, UI_EMBOSS_NONE);
		/* The only reason to allocate this is that the ownership of
		* #UI_but_func_tooltip_set's argument is transferred to the button. */
		NodeWarning *warning_alloc = MEM_mallocN(sizeof(NodeWarning), __func__);
		warning_alloc->type = message->type;
		warning_alloc->message = message->message;
		uiBut *but = uiDefIconBut(node->block,
		UI_BTYPE_BUT,
		0,
		node_error_type_to_icon(message->type),
		icon_offset,
		rect->ymax - NODE_DY,
		NODE_HEADER_ICON_SIZE,
		UI_UNIT_Y,
		NULL,
		0,
		0,
		0,
		0,
		NULL);
		UI_but_func_tooltip_set(but, node_errros_tooltip_fn, warning_alloc);
		UI_block_emboss_set(node->block, UI_EMBOSS);

		return icon_offset;
		}

static void node_draw_basis(const bContext *C,		static void node_draw_basis(const bContext *C,
const View2D *v2d,		const View2D *v2d,
const SpaceNode *snode,		const SpaceNode *snode,
bNodeTree *ntree,		bNodeTree *ntree,
bNode *node,		bNode *node,
bNodeInstanceKey key)		bNodeInstanceKey key)
{		{
/* float socket_size = NODE_SOCKSIZEU.dpi/72; / /* UNUSED */		/* float socket_size = NODE_SOCKSIZEU.dpi/72; / /* UNUSED */
float iconbutw = 0.8f * UI_UNIT_X;		const float iconbutw = NODE_HEADER_ICON_SIZE;

/* skip if out of view */		/* skip if out of view */
if (BLI_rctf_isect(&node->totr, &v2d->cur, NULL) == false) {		if (BLI_rctf_isect(&node->totr, &v2d->cur, NULL) == false) {
UI_block_end(C, node->block);		UI_block_end(C, node->block);
node->block = NULL;		node->block = NULL;
return;		return;
}		}

▲ Show 20 Lines • Show All 94 Lines • ▼ Show 20 Lines	uiDefIconBut(node->block,
0,		0,
0,		0,
0,		0,
0,		0,
"");		"");
UI_block_emboss_set(node->block, UI_EMBOSS);		UI_block_emboss_set(node->block, UI_EMBOSS);
}		}

		iconofs = node_add_error_message_button(C, ntree, node, rct, iconofs);

/* title */		/* title */
if (node->flag & SELECT) {		if (node->flag & SELECT) {
UI_GetThemeColor4fv(TH_SELECT, color);		UI_GetThemeColor4fv(TH_SELECT, color);
}		}
else {		else {
UI_GetThemeColorBlendShade4fv(TH_SELECT, color_id, 0.4f, 10, color);		UI_GetThemeColorBlendShade4fv(TH_SELECT, color_id, 0.4f, 10, color);
}		}

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