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Clay Engine: Wire and Backface cull collection settings.

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This commit is contained in:
Clément Foucault
2017-02-16 12:59:06 +01:00
parent f5ab4bc339
commit eeeb1aa658
2 changed files with 43 additions and 50 deletions
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79
source/blender/draw/engines/clay/clay.c
View File

@@ -131,6 +131,7 @@ typedef struct CLAY_PassList{
struct DRWPass *ob_center_pass;
/* engine specific */
struct DRWPass *depth_pass;
struct DRWPass *depth_pass_cull;
struct DRWPass *clay_pass;
struct DRWPass *wire_overlay_pass;
struct DRWPass *wire_outline_pass;
@@ -438,7 +439,6 @@ static DRWShadingGroup *CLAY_shgroup_create(DRWPass *pass, int *material_id)
{
const int depthloc = 0, matcaploc = 1, jitterloc = 2, sampleloc = 3;
//CLAY_UBO_Material *mat = &data.mat_storage.materials[0];
DRWShadingGroup *grp = DRW_shgroup_create(data.clay_sh, pass);
DRW_shgroup_uniform_vec2(grp, "screenres", DRW_viewport_size_get(), 1);
@@ -512,30 +512,20 @@ static int push_mat_to_ubo(CLAY_Storage *storage, float matcap_rot, float matcap
return id;
}
static int mat_in_ubo(CLAY_Storage *storage, struct GPUUniformBuffer *ubo, DRWPass *pass,
float matcap_rot, float matcap_hue, float matcap_sat,
static int mat_in_ubo(CLAY_Storage *storage, float matcap_rot, float matcap_hue, float matcap_sat,
float matcap_val, float ssao_distance, float ssao_factor_cavity,
float ssao_factor_edge, float ssao_attenuation, int matcap_icon)
{
int id;
/* Search material in UBO */
id = search_mat_to_ubo(storage, matcap_rot, matcap_hue, matcap_sat, matcap_val,
ssao_distance, ssao_factor_cavity, ssao_factor_edge,
ssao_attenuation, matcap_icon);
int id = search_mat_to_ubo(storage, matcap_rot, matcap_hue, matcap_sat, matcap_val,
ssao_distance, ssao_factor_cavity, ssao_factor_edge,
ssao_attenuation, matcap_icon);
/* if not found create it */
if (id == -1) {
id = push_mat_to_ubo(storage, matcap_rot, matcap_hue, matcap_sat, matcap_val,
ssao_distance, ssao_factor_cavity, ssao_factor_edge,
ssao_attenuation, matcap_icon);
storage->shgrps[id] = CLAY_shgroup_create(pass, &ubo_mat_idxs[id]);
/* if it's the first shgrp, pass bind the material UBO */
if (storage->ubo_current_id == 1) {
DRW_shgroup_uniform_block(storage->shgrps[0], "material_block", ubo, 0);
}
}
return id;
@@ -562,10 +552,15 @@ static void override_setting(CollectionEngineSettings *ces, const char *name, vo
CollectionEnginePropertyFloat *prop = (CollectionEnginePropertyFloat *)cep;
*((float *)ret) = prop->value;
}
else if (cep->type == COLLECTION_PROP_TYPE_BOOL) {
CollectionEnginePropertyBool *prop = (CollectionEnginePropertyBool *)cep;
*((bool *)ret) = prop->value;
}
}
static DRWShadingGroup *CLAY_object_shgrp_get(Object *ob, CLAY_StorageList *stl, DRWPass *pass)
static DRWShadingGroup *CLAY_object_shgrp_get(Object *ob, CLAY_StorageList *stl, CLAY_PassList *psl)
{
DRWShadingGroup **shgrps = stl->storage->shgrps;
MaterialEngineSettingsClay *settings = DRW_render_settings_get(NULL, RE_engine_id_BLENDER_CLAY);
CollectionEngineSettings *ces = BKE_object_collection_engine_get(ob, COLLECTION_MODE_NONE, RE_engine_id_BLENDER_CLAY);
@@ -593,13 +588,19 @@ static DRWShadingGroup *CLAY_object_shgrp_get(Object *ob, CLAY_StorageList *stl,
override_setting(ces, "matcap_icon", &matcap_icon);
};
int id = mat_in_ubo(stl->storage, matcap_rot, matcap_hue, matcap_sat, matcap_val,
ssao_distance, ssao_factor_cavity, ssao_factor_edge,
ssao_attenuation, matcap_icon);
int index = mat_in_ubo(stl->storage, stl->mat_ubo, pass,
matcap_rot, matcap_hue, matcap_sat, matcap_val,
ssao_distance, ssao_factor_cavity, ssao_factor_edge,
ssao_attenuation, matcap_icon);
if (shgrps[id] == NULL) {
shgrps[id] = CLAY_shgroup_create(psl->clay_pass, &ubo_mat_idxs[id]);
/* if it's the first shgrp, pass bind the material UBO */
if (stl->storage->ubo_current_id == 1) {
DRW_shgroup_uniform_block(shgrps[0], "material_block", stl->mat_ubo, 0);
}
}
return stl->storage->shgrps[index];
return shgrps[id];
}
static void CLAY_create_cache(CLAY_PassList *passes, CLAY_StorageList *stl, const struct bContext *C)
@@ -607,11 +608,13 @@ static void CLAY_create_cache(CLAY_PassList *passes, CLAY_StorageList *stl, cons
SceneLayer *sl = CTX_data_scene_layer(C);
DRWShadingGroup *clay_shgrp;
DRWShadingGroup *depth_shgrp;
DRWShadingGroup *depth_shgrp_cull;
/* Depth Pass */
{
passes->depth_pass_cull = DRW_pass_create("Depth Pass Cull", DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS | DRW_STATE_CULL_BACK);
depth_shgrp_cull = DRW_shgroup_create(data.depth_sh, passes->depth_pass_cull);
passes->depth_pass = DRW_pass_create("Depth Pass", DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS);
depth_shgrp = DRW_shgroup_create(data.depth_sh, passes->depth_pass);
}
@@ -619,6 +622,7 @@ static void CLAY_create_cache(CLAY_PassList *passes, CLAY_StorageList *stl, cons
{
passes->clay_pass = DRW_pass_create("Clay Pass", DRW_STATE_WRITE_COLOR | DRW_STATE_DEPTH_EQUAL);
stl->storage->ubo_current_id = 0;
memset(stl->storage->shgrps, 0, sizeof(DRWShadingGroup *) * MAX_CLAY_MAT);
}
/* Object Mode */
@@ -636,36 +640,30 @@ static void CLAY_create_cache(CLAY_PassList *passes, CLAY_StorageList *stl, cons
continue;
}
// CollectionEngineSettings *ces_mode_ob = BKE_object_collection_engine_get(ob, COLLECTION_MODE_OBJECT, "");
// CollectionEngineSettings *ces_mode_ed = BKE_object_collection_engine_get(ob, COLLECTION_MODE_EDIT, "");
CollectionEngineSettings *ces_mode_ob = BKE_object_collection_engine_get(ob, COLLECTION_MODE_OBJECT, "");
//CollectionEngineSettings *ces_mode_ed = BKE_object_collection_engine_get(ob, COLLECTION_MODE_EDIT, "");
struct Batch *geom;
bool do_outlines;
bool do_wire = BKE_collection_engine_property_value_get_bool(ces_mode_ob, "show_wire");
bool do_cull = BKE_collection_engine_property_value_get_bool(ces_mode_ob, "show_backface_culling");
bool do_outlines = ((ob->base_flag & BASE_SELECTED) != 0) || do_wire;
switch (ob->type) {
case OB_MESH:
clay_shgrp = CLAY_object_shgrp_get(ob, stl, passes->clay_pass);
geom = DRW_cache_surface_get(ob);
/* Add everything for now */
DRW_shgroup_call_add(depth_shgrp, geom, ob->obmat);
/* Depth Prepass */
DRW_shgroup_call_add((do_cull) ? depth_shgrp_cull : depth_shgrp, geom, ob->obmat);
if (clay_shgrp)
DRW_shgroup_call_add(clay_shgrp, geom, ob->obmat);
/* Shading */
clay_shgrp = CLAY_object_shgrp_get(ob, stl, passes);
DRW_shgroup_call_add(clay_shgrp, geom, ob->obmat);
//DRW_shgroup_wire_overlay(passes->wire_overlay_pass, ob);
do_outlines = ((ob->base_flag & BASE_SELECTED) != 0);
DRW_shgroup_wire_outline(passes->wire_outline_pass, ob, false, false, do_outlines);
/* Wires / Outlines */
DRW_shgroup_wire_outline(passes->wire_outline_pass, ob, do_wire, false, do_outlines);
/* When encountering a new material :
* - Create new Batch
* - Initialize Batch
* - Push it to the hash table
* - The pass takes care of inserting it
* next to the same shader calls */
/* Free hash table */
break;
case OB_LAMP:
case OB_CAMERA:
@@ -719,6 +717,7 @@ static void CLAY_view_draw(RenderEngine *UNUSED(engine), const bContext *context
/* Pass 1 : Depth pre-pass */
DRW_draw_pass(passes->depth_pass);
DRW_draw_pass(passes->depth_pass_cull);
/* Pass 2 : Duplicate depth */
/* Unless we go for deferred shading we need this to avoid manual depth test and artifacts */

14
source/blender/draw/intern/draw_mode_pass.c
View File

@@ -392,14 +392,8 @@ void DRW_shgroup_wire_outline(DRWPass *wire_outline, Object *ob,
GPUShader *sh;
struct Batch *geom = DRW_cache_wire_outline_get(ob);
/* Get color */
/* TODO get the right color depending on ob state (Groups, overides etc..) */
static float frontcol[4], backcol[4], color[4];
UI_GetThemeColor4fv(TH_ACTIVE, color);
copy_v4_v4(frontcol, color);
copy_v4_v4(backcol, color);
backcol[3] = 0.333f;
frontcol[3] = 0.667f;
float *color;
draw_object_wire_theme(ob, &color);
#if 1 /* New wire */
@@ -423,8 +417,8 @@ void DRW_shgroup_wire_outline(DRWPass *wire_outline, Object *ob,
DRWShadingGroup *grp = DRW_shgroup_create(sh, wire_outline);
DRW_shgroup_state_set(grp, DRW_STATE_WIRE);
DRW_shgroup_uniform_vec4(grp, "frontColor", frontcol, 1);
DRW_shgroup_uniform_vec4(grp, "backColor", backcol, 1);
DRW_shgroup_uniform_vec4(grp, "frontColor", color, 1);
DRW_shgroup_uniform_vec4(grp, "backColor", color, 1);
DRW_shgroup_uniform_bool(grp, "drawFront", bFront, 1);
DRW_shgroup_uniform_bool(grp, "drawBack", bBack, 1);
DRW_shgroup_uniform_bool(grp, "drawSilhouette", &bFalse, 1);