Remove show_backface_culling check in select engine

May add back so selection engine can read backface cull state
from from different engines.

diff --git a/source/blender/draw/engines/select/select_engine.c b/source/blender/draw/engines/select/select_engine.c
index 8d7b5856843e9dd47b6d06d07042cf1c4bb7786d..e5bce1ad65abbc1347cf1047be2c8acf1962698b 100644 (file)
--- a/source/blender/draw/engines/select/select_engine.c
+++ b/source/blender/draw/engines/select/select_engine.c
@@ -70,6 +70,7 @@ typedef struct SELECT_TextureList {
 typedef struct SELECT_PassList {
 #ifdef USE_DEPTH
        struct DRWPass *depth_pass;
+       struct DRWPass *depth_pass_cull;
 #endif
        struct DRWPass *color_pass;
        struct g_data *g_data;
@@ -95,12 +96,11 @@ static struct {
 } e_data = {NULL}; /* Engine data */
 
 typedef struct g_data {
+#ifdef USE_DEPTH
        DRWShadingGroup *depth_shgrp;
-       DRWShadingGroup *depth_shgrp_select;
-       DRWShadingGroup *depth_shgrp_active;
        DRWShadingGroup *depth_shgrp_cull;
-       DRWShadingGroup *depth_shgrp_cull_select;
-       DRWShadingGroup *depth_shgrp_cull_active;
+#endif
+       DRWShadingGroup *color_shgrp;
 } g_data; /* Transient data */
 
 /* Functions */
@@ -111,10 +111,12 @@ static void SELECT_engine_init(void *vedata)
        SELECT_TextureList *txl = ((SELECT_Data *)vedata)->txl;
        SELECT_FramebufferList *fbl = ((SELECT_Data *)vedata)->fbl;
 
+#ifdef USE_DEPTH
        /* Depth prepass */
        if (!e_data.depth_sh) {
                e_data.depth_sh = DRW_shader_create_3D_depth_only();
        }
+#endif
 
        /* Shading pass */
        if (!e_data.color_sh) {
@@ -125,6 +127,7 @@ static void SELECT_engine_init(void *vedata)
                stl->storage = MEM_callocN(sizeof(SELECT_Storage), "SELECT_Storage");
        }
 
+#ifdef USE_DEPTH
        if (DRW_viewport_is_fbo()) {
                const float *viewport_size = DRW_viewport_size_get();
                DRWFboTexture tex = {&txl->depth_dup, DRW_BUF_DEPTH_24, 0};
@@ -132,6 +135,7 @@ static void SELECT_engine_init(void *vedata)
                                     (int)viewport_size[0], (int)viewport_size[1],
                                     &tex, 1);
        }
+#endif
 }
 
 static void SELECT_cache_init(void *vedata)
@@ -149,18 +153,23 @@ static void SELECT_cache_init(void *vedata)
        {
                psl->depth_pass = DRW_pass_create("Depth Pass", DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS);
                stl->g_data->depth_shgrp = DRW_shgroup_create(e_data.depth_sh, psl->depth_pass);
+
+               psl->depth_pass_cull = DRW_pass_create(
+                       "Depth Pass Cull",
+                       DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS | DRW_STATE_CULL_BACK);
+               stl->g_data->depth_shgrp_cull = DRW_shgroup_create(e_data.depth_sh, psl->depth_pass_cull);
        }
 #endif
 
        /* Color Pass */
        {
                psl->color_pass = DRW_pass_create("Color Pass", DRW_STATE_WRITE_COLOR | DRW_STATE_DEPTH_EQUAL);
+               stl->g_data->color_shgrp = DRW_shgroup_create(e_data.color_sh, psl->color_pass);
        }
 }
 
 static void SELECT_cache_populate(void *vedata, Object *ob)
 {
-       SELECT_PassList *psl = ((SELECT_Data *)vedata)->psl;
        SELECT_StorageList *stl = ((SELECT_Data *)vedata)->stl;
 
        if (!DRW_is_object_renderable(ob))
@@ -168,16 +177,13 @@ static void SELECT_cache_populate(void *vedata, Object *ob)
 
        struct Batch *geom = DRW_cache_object_surface_get(ob);
        if (geom) {
-               IDProperty *ces_mode_ob = BKE_object_collection_engine_get(ob, COLLECTION_MODE_OBJECT, "");
-               bool do_cull = BKE_collection_engine_property_value_get_bool(ces_mode_ob, "show_backface_culling");
-
+               bool do_cull = false;  /* TODO (we probably wan't to take this from the viewport?) */
+#ifdef USE_DEPTH
                /* Depth Prepass */
                DRW_shgroup_call_add((do_cull) ? stl->g_data->depth_shgrp_cull : stl->g_data->depth_shgrp, geom, ob->obmat);
-
+#endif
                /* Shading */
-               DRWShadingGroup *color_shgrp = DRW_shgroup_create(e_data.color_sh, psl->color_pass);
-
-               DRW_shgroup_call_add(color_shgrp, geom, ob->obmat);
+               DRW_shgroup_call_add(stl->g_data->color_shgrp, geom, ob->obmat);
        }
 }
 
@@ -198,6 +204,7 @@ static void SELECT_draw_scene(void *vedata)
 #ifdef USE_DEPTH
        /* Pass 1 : Depth pre-pass */
        DRW_draw_pass(psl->depth_pass);
+       DRW_draw_pass(psl->depth_pass_cull);
 
        /* Pass 2 : Duplicate depth */
        /* Unless we go for deferred shading we need this to avoid manual depth test and artifacts */