forked from blender/blender
Implement Viewport render with material preview #56
@ -205,8 +205,8 @@ void BlenderSceneDelegate::populate(Depsgraph *deps, bContext *cont)
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check_updates();
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}
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else {
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set_light_shading_settings(view3d);
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set_world_shading_settings(view3d);
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set_light_shading_settings();
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set_world_shading_settings();
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add_new_objects();
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update_world();
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}
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@ -340,7 +340,7 @@ void BlenderSceneDelegate::update_objects(Object *object)
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if (!ObjectData::is_supported(object)) {
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return;
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}
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if (view3d && !V3D_USES_SCENE_LIGHTS(view3d) && object->type == OB_LAMP) {
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if (!shading_settings.use_scene_lights && object->type == OB_LAMP) {
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return;
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}
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pxr::SdfPath id = object_prim_id(object);
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@ -426,11 +426,11 @@ void BlenderSceneDelegate::check_updates()
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bool do_update_visibility = false;
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bool do_update_world = false;
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if (set_world_shading_settings(view3d)) {
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if (set_world_shading_settings()) {
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do_update_world = true;
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}
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if (set_light_shading_settings(view3d)) {
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if (set_light_shading_settings()) {
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if (shading_settings.use_scene_lights) {
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add_new_objects(true);
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}
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@ -472,7 +472,7 @@ void BlenderSceneDelegate::check_updates()
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} break;
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case ID_WO: {
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if (id->recalc & ID_RECALC_SHADING) {
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if (shading_settings.use_scene_world && id->recalc & ID_RECALC_SHADING) {
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do_update_world = true;
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}
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} break;
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@ -591,7 +591,9 @@ void BlenderSceneDelegate::remove_unused_objects()
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/* Remove unused objects */
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objects_.remove_if([&](auto item) {
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bool ret = !available_objects.contains(item.key.GetName());
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if (!V3D_USES_SCENE_LIGHTS(view3d) && ((Object *)item.value->id)->type == OB_LAMP) {
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if (!shading_settings.use_scene_lights &&
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((Object *)item.value->id)->type == OB_LAMP)
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{
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ret = true;
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}
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if (ret) {
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@ -667,7 +669,7 @@ void BlenderSceneDelegate::update_visibility()
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ITER_END;
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}
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bool BlenderSceneDelegate::set_light_shading_settings(View3D const *view3d)
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bool BlenderSceneDelegate::set_light_shading_settings()
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{
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bool ret = false;
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if (view3d) {
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@ -679,21 +681,16 @@ bool BlenderSceneDelegate::set_light_shading_settings(View3D const *view3d)
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return ret;
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}
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bool BlenderSceneDelegate::set_world_shading_settings(View3D const *view3d)
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bool BlenderSceneDelegate::set_world_shading_settings()
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{
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bool ret = false;
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if (view3d) {
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if (shading_settings.shading_flag != view3d->shading.flag ||
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shading_settings.lookdev_light != view3d->shading.lookdev_light ||
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shading_settings.rotation != view3d->shading.studiolight_rot_z ||
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shading_settings.intensity != view3d->shading.studiolight_intensity)
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{
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shading_settings.shading_flag = view3d->shading.flag;
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shading_settings.lookdev_light = view3d->shading.lookdev_light;
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shading_settings.rotation = view3d->shading.studiolight_rot_z;
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shading_settings.intensity = view3d->shading.studiolight_intensity;
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ret = true;
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}
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ShadingSettings prev_settings(shading_settings);
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shading_settings.use_scene_world = V3D_USES_SCENE_WORLD(view3d);
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shading_settings.studiolight_name = view3d->shading.lookdev_light;
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shading_settings.studiolight_rotation = view3d->shading.studiolight_rot_z;
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shading_settings.studiolight_intensity = view3d->shading.studiolight_intensity;
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ret = shading_settings != prev_settings;
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}
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return ret;
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}
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@ -38,11 +38,27 @@ class BlenderSceneDelegate : public pxr::HdSceneDelegate {
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};
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struct ShadingSettings {
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bool use_scene_lights = false;
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short shading_flag;
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std::string lookdev_light;
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float rotation;
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float intensity;
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bool use_scene_lights = true;
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bool use_scene_world = true;
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std::string studiolight_name;
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float studiolight_rotation;
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float studiolight_intensity;
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bool operator==(const ShadingSettings& other) {
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return use_scene_lights == other.use_scene_lights &&
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use_scene_world == other.use_scene_world &&
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studiolight_name == other.studiolight_name &&
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studiolight_rotation == other.studiolight_rotation &&
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studiolight_intensity == other.studiolight_intensity;
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}
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bool operator!=(const ShadingSettings &other)
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{
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return use_scene_lights != other.use_scene_lights ||
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use_scene_world != other.use_scene_world ||
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studiolight_name != other.studiolight_name ||
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studiolight_rotation != other.studiolight_rotation ||
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studiolight_intensity != other.studiolight_intensity;
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}
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};
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BlenderSceneDelegate(pxr::HdRenderIndex *parent_index,
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@ -102,8 +118,8 @@ class BlenderSceneDelegate : public pxr::HdSceneDelegate {
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void add_new_objects(bool only_lights = false);
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void remove_unused_objects();
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void update_visibility();
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bool set_light_shading_settings(View3D const *view3d);
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bool set_world_shading_settings(View3D const *view3d);
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bool set_light_shading_settings();
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bool set_world_shading_settings();
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ObjectDataMap objects_;
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MaterialDataMap materials_;
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@ -111,10 +127,4 @@ class BlenderSceneDelegate : public pxr::HdSceneDelegate {
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std::unique_ptr<WorldData> world_data_;
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};
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#define LOOK_DEV_STUDIO_LIGHT_ENABLED(v3d) \
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((v3d) && (((v3d->shading.type == OB_MATERIAL) && \
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((v3d->shading.flag & V3D_SHADING_SCENE_WORLD) == 0)) || \
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((v3d->shading.type == OB_RENDER) && \
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((v3d->shading.flag & V3D_SHADING_SCENE_WORLD_RENDER) == 0))))
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} // namespace blender::render::hydra
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@ -272,7 +272,7 @@ void InstancerData::check_remove(Set<std::string> &available_objects)
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light_instances_.remove_if([&](auto item) {
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bool res = !available_objects.contains(item.key.GetName());
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if (!V3D_USES_SCENE_LIGHTS(scene_delegate_->view3d) &&
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if (!scene_delegate_->shading_settings.use_scene_lights &&
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((Object *)item.value.data->id)->type == OB_LAMP)
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{
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res = true;
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@ -358,10 +358,10 @@ void InstancerData::write_instances()
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scene_delegate_->depsgraph, scene_delegate_->scene, (Object *)id);
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LISTBASE_FOREACH (DupliObject *, dupli, lb) {
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Object *ob = dupli->ob;
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if (scene_delegate_->view3d && !V3D_USES_SCENE_LIGHTS(scene_delegate_->view3d) &&
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if (!scene_delegate_->shading_settings.use_scene_lights &&
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ob->type == OB_LAMP)
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{
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return;
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continue;
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}
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if (!is_supported(ob) || !is_instance_visible(ob)) {
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continue;
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@ -12,7 +12,6 @@
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#include <pxr/usd/usdLux/tokens.h>
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#include "BKE_context.h"
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#include "DEG_depsgraph_query.h"
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#include "DNA_node_types.h"
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#include "BKE_node.h"
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@ -50,67 +49,79 @@ void WorldData::init()
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data_.clear();
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data_[pxr::UsdLuxTokens->orientToStageUpAxis] = true;
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eEvaluationMode deg_mode = DEG_get_mode(scene_delegate_->depsgraph);
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if (world->use_nodes && ((deg_mode == DAG_EVAL_VIEWPORT && scene_delegate_->view3d &&
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V3D_USES_SCENE_WORLD(scene_delegate_->view3d)) ||
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deg_mode == DAG_EVAL_RENDER))
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{
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/* TODO: Create nodes parsing system */
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bNode *output_node = ntreeShaderOutputNode(world->nodetree, SHD_OUTPUT_ALL);
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blender::Span<bNodeSocket *> input_sockets = output_node->input_sockets();
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bNodeSocket *input_socket = nullptr;
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float intensity = 1.0f;
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float exposure = world->exposure;
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pxr::GfVec3f color(1.0f, 1.0f, 1.0f);
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pxr::SdfAssetPath texture_file;
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for (auto socket : input_sockets) {
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if (STREQ(socket->name, "Surface")) {
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input_socket = socket;
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break;
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if (scene_delegate_->shading_settings.use_scene_world) {
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if (world->use_nodes) {
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/* TODO: Create nodes parsing system */
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bNode *output_node = ntreeShaderOutputNode(world->nodetree, SHD_OUTPUT_ALL);
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blender::Span<bNodeSocket *> input_sockets = output_node->input_sockets();
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bNodeSocket *input_socket = nullptr;
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for (auto socket : input_sockets) {
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if (STREQ(socket->name, "Surface")) {
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input_socket = socket;
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break;
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}
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}
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if (!input_socket) {
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return;
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}
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bNodeLink const *link = input_socket->directly_linked_links()[0];
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if (input_socket->directly_linked_links().is_empty()) {
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return;
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}
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}
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if (!input_socket) {
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return;
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}
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bNodeLink const *link = input_socket->directly_linked_links()[0];
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if (input_socket->directly_linked_links().is_empty()) {
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return;
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}
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bNode *input_node = link->fromnode;
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if (input_node->type != SH_NODE_BACKGROUND) {
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return;
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}
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bNode *input_node = link->fromnode;
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if (input_node->type != SH_NODE_BACKGROUND) {
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return;
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}
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bNodeSocket color_input = input_node->input_by_identifier("Color");
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bNodeSocket strength_input = input_node->input_by_identifier("Strength");
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bNodeSocket color_input = input_node->input_by_identifier("Color");
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bNodeSocket strength_input = input_node->input_by_identifier("Strength");
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float const *strength = strength_input.default_value_typed<float>();
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float const *color = color_input.default_value_typed<float>();
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data_[pxr::HdLightTokens->intensity] = strength[1];
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data_[pxr::HdLightTokens->exposure] = 1.0f;
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data_[pxr::HdLightTokens->color] = pxr::GfVec3f(color[0], color[1], color[2]);
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float const *strength = strength_input.default_value_typed<float>();
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float const *input_color = color_input.default_value_typed<float>();
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intensity = strength[1];
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color = pxr::GfVec3f(input_color[0], input_color[1], input_color[2]);
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if (!color_input.directly_linked_links().is_empty()) {
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bNode *color_input_node = color_input.directly_linked_links()[0]->fromnode;
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if (color_input_node->type == SH_NODE_TEX_IMAGE) {
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NodeTexImage *tex = static_cast<NodeTexImage *>(color_input_node->storage);
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Image *image = (Image *)color_input_node->id;
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if (image) {
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std::string image_path = cache_or_get_image_file(
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image, scene_delegate_->context, &tex->iuser);
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if (!image_path.empty()) {
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data_[pxr::HdLightTokens->textureFile] = pxr::SdfAssetPath(image_path, image_path);
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if (!color_input.directly_linked_links().is_empty()) {
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bNode *color_input_node = color_input.directly_linked_links()[0]->fromnode;
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if (color_input_node->type == SH_NODE_TEX_IMAGE) {
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NodeTexImage *tex = static_cast<NodeTexImage *>(color_input_node->storage);
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Image *image = (Image *)color_input_node->id;
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if (image) {
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std::string image_path = cache_or_get_image_file(
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image, scene_delegate_->context, &tex->iuser);
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if (!image_path.empty()) {
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texture_file = pxr::SdfAssetPath(image_path, image_path);
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}
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}
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}
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}
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}
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else {
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intensity = 1.0f;
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color = pxr::GfVec3f(world->horr, world->horg, world->horb);
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}
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if (texture_file.GetAssetPath().empty()) {
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float fill_color[4] = {color[0], color[1], color[2], 1.0f};
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std::string image_path = cache_image_color(fill_color);
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texture_file = pxr::SdfAssetPath(image_path, image_path);
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}
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}
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else {
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float intensity = 1.0f;
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if (LOOK_DEV_STUDIO_LIGHT_ENABLED(scene_delegate_->view3d)) {
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if (scene_delegate_->view3d && !scene_delegate_->shading_settings.use_scene_world) {
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StudioLight *sl = BKE_studiolight_find(scene_delegate_->view3d->shading.lookdev_light,
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STUDIOLIGHT_ORIENTATIONS_MATERIAL_MODE);
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if (sl != NULL && sl->flag & STUDIOLIGHT_TYPE_WORLD) {
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data_[pxr::HdLightTokens->textureFile] = pxr::SdfAssetPath(sl->filepath, sl->filepath);
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texture_file = pxr::SdfAssetPath(sl->filepath, sl->filepath);
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transform *= pxr::GfMatrix4d(
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pxr::GfRotation(pxr::GfVec3d(0.0, 0.0, -1.0),
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RAD2DEGF(scene_delegate_->view3d->shading.studiolight_rot_z)),
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@ -119,17 +130,12 @@ void WorldData::init()
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intensity = scene_delegate_->view3d->shading.studiolight_intensity / 2;
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}
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}
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data_[pxr::HdLightTokens->intensity] = intensity;
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data_[pxr::HdLightTokens->exposure] = world->exposure;
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data_[pxr::HdLightTokens->color] = pxr::GfVec3f(world->horr, world->horg, world->horb);
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}
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if (data_.find(pxr::HdLightTokens->textureFile) == data_.end()) {
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pxr::GfVec3f c = data_[pxr::HdLightTokens->color].Get<pxr::GfVec3f>();
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float color[4] = {c[0], c[1], c[2], 1.0f};
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std::string image_path = cache_image_color(color);
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data_[pxr::HdLightTokens->textureFile] = pxr::SdfAssetPath(image_path, image_path);
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}
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data_[pxr::HdLightTokens->intensity] = intensity;
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data_[pxr::HdLightTokens->exposure] = exposure;
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data_[pxr::HdLightTokens->color] = color;
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data_[pxr::HdLightTokens->textureFile] = texture_file;
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}
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void WorldData::insert()
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|
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Block a user