Differential D4867 Diff 15359 source/blender/draw/intern/draw_manager.c

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source/blender/draw/intern/draw_manager.c

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#include "BLI_string.h"		#include "BLI_string.h"
#include "BLI_threads.h"		#include "BLI_threads.h"

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

#include "BKE_anim.h"		#include "BKE_anim.h"
#include "BKE_colortools.h"		#include "BKE_colortools.h"
#include "BKE_curve.h"		#include "BKE_curve.h"
		#include "BKE_editmesh.h"
#include "BKE_global.h"		#include "BKE_global.h"
#include "BKE_gpencil.h"		#include "BKE_gpencil.h"
#include "BKE_lattice.h"		#include "BKE_lattice.h"
#include "BKE_main.h"		#include "BKE_main.h"
#include "BKE_mball.h"		#include "BKE_mball.h"
#include "BKE_mesh.h"		#include "BKE_mesh.h"
#include "BKE_object.h"		#include "BKE_object.h"
#include "BKE_particle.h"		#include "BKE_particle.h"
▲ Show 20 Lines • Show All 2,565 Lines • ▼ Show 20 Lines	#ifdef DEBUG
/* Avoid accidental reuse. */		/* Avoid accidental reuse. */
drw_state_ensure_not_reused(&DST);		drw_state_ensure_not_reused(&DST);
#endif		#endif

/* Changin context */		/* Changin context */
DRW_opengl_context_disable();		DRW_opengl_context_disable();
}		}

		/** See #DRW_shgroup_world_clip_planes_from_rv3d. */
		static void draw_world_clip_planes_from_rv3d(GPUBatch *batch, const float world_clip_planes[6][4])
		{
		GPU_batch_uniform_4fv_array(batch, "WorldClipPlanes", 6, world_clip_planes[0]);
		}

/**		/**
* Clears the Depth Buffer and draws only the specified object.		* Clears the Depth Buffer and draws only the specified object.
*/		*/
void DRW_draw_depth_object(ARegion ar, GPUViewport viewport, Object *object)		void DRW_draw_depth_object(ARegion ar, GPUViewport viewport, Object *object)
{		{
RegionView3D *rv3d = ar->regiondata;		RegionView3D *rv3d = ar->regiondata;

DRW_opengl_context_enable();		DRW_opengl_context_enable();
Show All 27 Lines	case OB_MESH: {
}		}

DRW_mesh_batch_cache_create_requested(object, me, NULL, false, true);		DRW_mesh_batch_cache_create_requested(object, me, NULL, false, true);

const eGPUShaderConfig sh_cfg = world_clip_planes ? GPU_SHADER_CFG_CLIPPED :		const eGPUShaderConfig sh_cfg = world_clip_planes ? GPU_SHADER_CFG_CLIPPED :
GPU_SHADER_CFG_DEFAULT;		GPU_SHADER_CFG_DEFAULT;
GPU_batch_program_set_builtin_with_config(batch, GPU_SHADER_3D_DEPTH_ONLY, sh_cfg);		GPU_batch_program_set_builtin_with_config(batch, GPU_SHADER_3D_DEPTH_ONLY, sh_cfg);
if (world_clip_planes != NULL) {		if (world_clip_planes != NULL) {
GPU_batch_uniform_4fv_array(batch, "WorldClipPlanes", 6, world_clip_planes[0]);		draw_world_clip_planes_from_rv3d(batch, world_clip_planes);
}		}

GPU_batch_draw(batch);		GPU_batch_draw(batch);
} break;		} break;
case OB_CURVE:		case OB_CURVE:
case OB_SURF:		case OB_SURF:
break;		break;
}		}

if (rv3d->rflag & RV3D_CLIPPING) {		if (rv3d->rflag & RV3D_CLIPPING) {
ED_view3d_clipping_disable();		ED_view3d_clipping_disable();
}		}

GPU_matrix_set(rv3d->viewmat);		GPU_matrix_set(rv3d->viewmat);
GPU_depth_test(false);		GPU_depth_test(false);
GPU_framebuffer_restore();		GPU_framebuffer_restore();
DRW_opengl_context_disable();		DRW_opengl_context_disable();
}		}

		static void draw_mesh_verts(GPUBatch *batch, int offset, const float world_clip_planes[6][4])
		{
		GPU_point_size(UI_GetThemeValuef(TH_VERTEX_SIZE));

		const eGPUShaderConfig sh_cfg = world_clip_planes ? GPU_SHADER_CFG_CLIPPED :
		GPU_SHADER_CFG_DEFAULT;
		GPU_batch_program_set_builtin_with_config(batch, GPU_SHADER_3D_FLAT_SELECT_ID, sh_cfg);
		GPU_batch_uniform_1ui(batch, "offset", offset);
		if (world_clip_planes != NULL) {
		draw_world_clip_planes_from_rv3d(batch, world_clip_planes);
		}
		GPU_batch_draw(batch);
		}

		static void draw_mesh_edges(GPUBatch *batch, int offset, const float world_clip_planes[6][4])
		{
		GPU_line_width(1.0f);
		glProvokingVertex(GL_FIRST_VERTEX_CONVENTION);

		const eGPUShaderConfig sh_cfg = world_clip_planes ? GPU_SHADER_CFG_CLIPPED :
		GPU_SHADER_CFG_DEFAULT;
		GPU_batch_program_set_builtin_with_config(batch, GPU_SHADER_3D_FLAT_SELECT_ID, sh_cfg);
		GPU_batch_uniform_1ui(batch, "offset", offset);
		if (world_clip_planes != NULL) {
		draw_world_clip_planes_from_rv3d(batch, world_clip_planes);
		}
		GPU_batch_draw(batch);

		glProvokingVertex(GL_LAST_VERTEX_CONVENTION);
		}

		/* two options, facecolors or black */
		static void draw_mesh_face(GPUBatch *batch,
		int offset,
		const bool use_select,
		const float world_clip_planes[6][4])
		{
		if (use_select) {
		const eGPUShaderConfig sh_cfg = world_clip_planes ? GPU_SHADER_CFG_CLIPPED :
		GPU_SHADER_CFG_DEFAULT;
		GPU_batch_program_set_builtin_with_config(batch, GPU_SHADER_3D_FLAT_SELECT_ID, sh_cfg);
		GPU_batch_uniform_1ui(batch, "offset", offset);
		if (world_clip_planes != NULL) {
		draw_world_clip_planes_from_rv3d(batch, world_clip_planes);
		}
		GPU_batch_draw(batch);
		}
		else {
		const eGPUShaderConfig sh_cfg = world_clip_planes ? GPU_SHADER_CFG_CLIPPED :
		GPU_SHADER_CFG_DEFAULT;
		GPU_batch_program_set_builtin_with_config(batch, GPU_SHADER_3D_UNIFORM_SELECT_ID, sh_cfg);
		GPU_batch_uniform_1ui(batch, "id", 0);
		if (world_clip_planes != NULL) {
		draw_world_clip_planes_from_rv3d(batch, world_clip_planes);
		}
		GPU_batch_draw(batch);
		}
		}

		static void draw_mesh_face_dot(GPUBatch *batch, int offset, const float world_clip_planes[6][4])
		{
		const eGPUShaderConfig sh_cfg = world_clip_planes ? GPU_SHADER_CFG_CLIPPED :
		GPU_SHADER_CFG_DEFAULT;
		GPU_batch_program_set_builtin_with_config(batch, GPU_SHADER_3D_FLAT_SELECT_ID, sh_cfg);
		GPU_batch_uniform_1ui(batch, "offset", offset);
		if (world_clip_planes != NULL) {
		draw_world_clip_planes_from_rv3d(batch, world_clip_planes);
		}
		GPU_batch_draw(batch);
		}

		void DRW_draw_select_id_object(Scene *scene,
		RegionView3D *rv3d,
		Object *ob,
		short select_mode,
		bool draw_facedot,
		uint initial_offset,
		uint *r_solidoffs,
		uint *r_wireoffs,
		uint *r_vertoffs)
		{
		ToolSettings *ts = scene->toolsettings;
		if (select_mode == -1) {
		select_mode = ts->selectmode;
		}

		GPU_matrix_mul(ob->obmat);
		GPU_depth_test(true);

		const float(*world_clip_planes)[4] = NULL;
		if (rv3d->rflag & RV3D_CLIPPING) {
		ED_view3d_clipping_local(rv3d, ob->obmat);
		world_clip_planes = rv3d->clip_local;
		}

		initial_offset += 1;

		switch (ob->type) {
		case OB_MESH:
		if (ob->mode & OB_MODE_EDIT) {
		Mesh *me = ob->data;
		BMEditMesh *em = me->edit_mesh;
		const bool use_faceselect = (select_mode & SCE_SELECT_FACE) != 0;

		DRW_mesh_batch_cache_validate(me);

		BM_mesh_elem_table_ensure(em->bm, BM_VERT \| BM_EDGE \| BM_FACE);

		GPUBatch geom_faces, geom_edges, geom_verts, geom_facedots;
		geom_faces = DRW_mesh_batch_cache_get_triangles_with_select_id(me);
		if (select_mode & SCE_SELECT_EDGE) {
		geom_edges = DRW_mesh_batch_cache_get_edges_with_select_id(me);
		}
		if (select_mode & SCE_SELECT_VERTEX) {
		geom_verts = DRW_mesh_batch_cache_get_verts_with_select_id(me);
		}
		if (draw_facedot) {
		geom_facedots = DRW_mesh_batch_cache_get_facedots_with_select_id(me);
		}
		DRW_mesh_batch_cache_create_requested(ob, me, NULL, false, true);

		draw_mesh_face(geom_faces, initial_offset, use_faceselect, world_clip_planes);

		if (use_faceselect && draw_facedot) {
		draw_mesh_face_dot(geom_facedots, initial_offset, world_clip_planes);
		}

		if (select_mode & SCE_SELECT_FACE) {
		*r_solidoffs = initial_offset + em->bm->totface;
		}
		else {
		*r_solidoffs = initial_offset;
		}

		ED_view3d_polygon_offset(rv3d, 1.0);

		/* we draw edges if edge select mode */
		if (select_mode & SCE_SELECT_EDGE) {
		draw_mesh_edges(geom_edges, *r_solidoffs, world_clip_planes);
		r_wireoffs = r_solidoffs + em->bm->totedge;
		}
		else {
		/* `bm_vertoffs` is calculated from `bm_wireoffs`. (otherwise see T53512) */
		r_wireoffs = r_solidoffs;
		}

		ED_view3d_polygon_offset(rv3d, 1.1);

		/* we draw verts if vert select mode. */
		if (select_mode & SCE_SELECT_VERTEX) {
		draw_mesh_verts(geom_verts, *r_wireoffs, world_clip_planes);
		r_vertoffs = r_wireoffs + em->bm->totvert;
		}
		else {
		r_vertoffs = r_wireoffs;
		}

		ED_view3d_polygon_offset(rv3d, 0.0);
		}
		else {
		Mesh *me_orig = DEG_get_original_object(ob)->data;
		Mesh *me_eval = ob->data;

		DRW_mesh_batch_cache_validate(me_eval);
		GPUBatch *geom_faces = DRW_mesh_batch_cache_get_triangles_with_select_id(me_eval);
		if ((me_orig->editflag & ME_EDIT_PAINT_VERT_SEL) &&
		/* currently vertex select supports weight paint and vertex paint*/
		((ob->mode & OB_MODE_WEIGHT_PAINT) \|\| (ob->mode & OB_MODE_VERTEX_PAINT))) {

		GPUBatch *geom_verts = DRW_mesh_batch_cache_get_verts_with_select_id(me_eval);
		DRW_mesh_batch_cache_create_requested(ob, me_eval, NULL, false, true);

		/* Only draw faces to mask out verts, we don't want their selection ID's. */
		draw_mesh_face(geom_faces, 0, false, world_clip_planes);
		draw_mesh_verts(geom_verts, 1, world_clip_planes);

		*r_vertoffs = me_eval->totvert + 1;
		}
		else {
		const bool use_hide = (me_orig->editflag & ME_EDIT_PAINT_FACE_SEL);
		DRW_mesh_batch_cache_create_requested(ob, me_eval, NULL, false, use_hide);

		draw_mesh_face(geom_faces, initial_offset, true, world_clip_planes);

		*r_solidoffs = initial_offset + me_eval->totface;
		}
		}
		break;
		case OB_CURVE:
		case OB_SURF:
		break;
		}

		GPU_matrix_set(rv3d->viewmat);
		}

/* Set an opengl context to be used with shaders that draw on U32 colors. */		/* Set an opengl context to be used with shaders that draw on U32 colors. */
void DRW_framebuffer_select_id_setup(ARegion *ar, const bool clear)		void DRW_framebuffer_select_id_setup(ARegion *ar, const bool clear)
{		{
RegionView3D *rv3d = ar->regiondata;		RegionView3D *rv3d = ar->regiondata;

DRW_opengl_context_enable();		DRW_opengl_context_enable();

/* Setup framebuffer */		/* Setup framebuffer */
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