Commit: 727104839d8bf0fe2a77dde30b7b0333e2e2ceb7
Author: Nick Wu
Date: Wed Jun 13 17:54:04 2018 +0800
Branches: soc-2018-npr
https://developer.blender.org/rB727104839d8bf0fe2a77dde30b7b0333e2e2ceb7
Added support for Freestyle edge mark.
===================================================================
M source/blender/draw/engines/lanpr/lanpr_all.h
M source/blender/draw/engines/lanpr/lanpr_dpix.c
M source/blender/draw/engines/lanpr/lanpr_engine.c
M
source/blender/draw/engines/lanpr/shaders/lanpr_atlas_project_clip.fragment
===================================================================
diff --git a/source/blender/draw/engines/lanpr/lanpr_all.h
b/source/blender/draw/engines/lanpr/lanpr_all.h
index 379c6e193b8..042abfa4008 100644
--- a/source/blender/draw/engines/lanpr/lanpr_all.h
+++ b/source/blender/draw/engines/lanpr/lanpr_all.h
@@ -107,7 +107,7 @@ typedef struct LANPR_TextureList {
struct GPUTexture *dpix_in_pr;/* point R */
struct GPUTexture *dpix_in_nl;/* normal L */
struct GPUTexture *dpix_in_nr;/* normal R */
- struct GPUTexture *dpix_in_edge_mask;/* RGBA, R:Material, GBA:Reserved
for future usage */
+ struct GPUTexture *dpix_in_edge_mask;/* RGBA, R:Material, G: Freestyle
Edge Mark, BA:Reserved for future usage */
struct GPUTexture *dpix_out_pl;
struct GPUTexture *dpix_out_pr;
diff --git a/source/blender/draw/engines/lanpr/lanpr_dpix.c
b/source/blender/draw/engines/lanpr/lanpr_dpix.c
index 76121402ac9..8f8ddaa3434 100644
--- a/source/blender/draw/engines/lanpr/lanpr_dpix.c
+++ b/source/blender/draw/engines/lanpr/lanpr_dpix.c
@@ -11,6 +11,8 @@
#include "GPU_immediate_util.h"
#include "GPU_framebuffer.h"
#include "DNA_lanpr_types.h"
+#include "DNA_meshdata_types.h"
+#include "BKE_customdata.h"
#include "GPU_draw.h"
#include "GPU_batch.h"
@@ -137,6 +139,9 @@ int lanpr_feed_atlas_data_obj(void* vedata,
struct BMVert *v1,*v2;
struct BMEdge *e;
struct BMLoop *l1,*l2;
+ //struct MEdge* ome;
+ FreestyleEdge *fe;
+ int CanFindFreestyle=0;
int vert_count = me->totvert, edge_count = me->totedge, face_count =
me->totface;
int i,idx;
@@ -145,6 +150,10 @@ int lanpr_feed_atlas_data_obj(void* vedata,
&((struct BMeshCreateParams){.use_toolflags
= true,}));
BM_mesh_bm_from_me(bm, me, &((struct
BMeshFromMeshParams){.calc_face_normal = true,}));
BM_mesh_elem_table_ensure(bm,BM_VERT|BM_EDGE|BM_FACE);
+
+ if (CustomData_has_layer(&bm->edata, CD_FREESTYLE_EDGE)) {
+ CanFindFreestyle=1;
+ }
for(i=0; i<edge_count; i++){
f1=0;
@@ -169,6 +178,11 @@ int lanpr_feed_atlas_data_obj(void* vedata,
AtlasPointsR[idx + 2] = v2->co[2];
AtlasPointsR[idx + 3] = 1;
+ if(CanFindFreestyle){
+ fe = CustomData_bmesh_get(&bm->edata, e->head.data,
CD_FREESTYLE_EDGE);
+ if(fe->flag & FREESTYLE_EDGE_MARK) AtlasEdgeMask[idx +
1] = 1; // channel G
+ }
+
if(f1){
AtlasFaceNormalL[idx + 0] = f1->no[0];
AtlasFaceNormalL[idx + 1] = f1->no[1];
diff --git a/source/blender/draw/engines/lanpr/lanpr_engine.c
b/source/blender/draw/engines/lanpr/lanpr_engine.c
index bfb1a49259c..66619067d9b 100644
--- a/source/blender/draw/engines/lanpr/lanpr_engine.c
+++ b/source/blender/draw/engines/lanpr/lanpr_engine.c
@@ -257,7 +257,8 @@ static void lanpr_cache_init(void *vedata){
DRW_shgroup_uniform_float(stl->g_data->dpix_transform_shgrp,
"crease_threshold", &lanpr->crease_threshold, 1);
DRW_shgroup_uniform_int(stl->g_data->dpix_transform_shgrp,
"enable_crease", &lanpr->enable_crease, 1);
DRW_shgroup_uniform_int(stl->g_data->dpix_transform_shgrp,
"enable_material", &lanpr->enable_material_seperate, 1);
-
+ DRW_shgroup_uniform_int(stl->g_data->dpix_transform_shgrp,
"enable_edge_mark", &lanpr->enable_edge_mark, 1);
+
psl->dpix_preview_pass = DRW_pass_create("DPIX Preview",
DRW_STATE_WRITE_COLOR|DRW_STATE_WRITE_DEPTH|DRW_STATE_DEPTH_LESS_EQUAL);
stl->g_data->dpix_preview_shgrp =
DRW_shgroup_create(OneTime.dpix_preview_shader, psl->dpix_preview_pass);
DRW_shgroup_uniform_texture_ref(stl->g_data->dpix_preview_shgrp, "vert0_tex",
&txl->dpix_out_pl);
diff --git
a/source/blender/draw/engines/lanpr/shaders/lanpr_atlas_project_clip.fragment
b/source/blender/draw/engines/lanpr/shaders/lanpr_atlas_project_clip.fragment
index 31f92dfa6a4..314a3bda6b5 100644
---
a/source/blender/draw/engines/lanpr/shaders/lanpr_atlas_project_clip.fragment
+++
b/source/blender/draw/engines/lanpr/shaders/lanpr_atlas_project_clip.fragment
@@ -7,6 +7,7 @@ uniform mat4 ProjectionMatrixInverse;
uniform int enable_crease; // we have all edge mask data in textures, so
this is just a switch.
uniform int enable_material; // so this prevents scene reload.
+uniform int enable_edge_mark;
uniform float crease_threshold;
@@ -351,6 +352,7 @@ bool testProfileEdge( ivec2 texcoord, vec3 world_position )
(dot0 <= 0.0 && dot1 >= 0.0) ||
((enable_crease>0) && (dot2<crease_threshold)) ||
((enable_material>0) && (edge_mask.r>0)) ||
+ ((enable_edge_mark>0) && (edge_mask.g>0)) ||
false;
}
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