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path: root/servers/rendering/rendering_server_viewport.cpp
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-rw-r--r--servers/rendering/rendering_server_viewport.cpp855
1 files changed, 855 insertions, 0 deletions
diff --git a/servers/rendering/rendering_server_viewport.cpp b/servers/rendering/rendering_server_viewport.cpp
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+/*************************************************************************/
+/* rendering_server_viewport.cpp */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
+
+#include "rendering_server_viewport.h"
+
+#include "core/project_settings.h"
+#include "rendering_server_canvas.h"
+#include "rendering_server_globals.h"
+#include "rendering_server_scene.h"
+
+static Transform2D _canvas_get_transform(RenderingServerViewport::Viewport *p_viewport, RenderingServerCanvas::Canvas *p_canvas, RenderingServerViewport::Viewport::CanvasData *p_canvas_data, const Vector2 &p_vp_size) {
+
+ Transform2D xf = p_viewport->global_transform;
+
+ float scale = 1.0;
+ if (p_viewport->canvas_map.has(p_canvas->parent)) {
+ xf = xf * p_viewport->canvas_map[p_canvas->parent].transform;
+ scale = p_canvas->parent_scale;
+ }
+
+ xf = xf * p_canvas_data->transform;
+
+ if (scale != 1.0 && !RSG::canvas->disable_scale) {
+ Vector2 pivot = p_vp_size * 0.5;
+ Transform2D xfpivot;
+ xfpivot.set_origin(pivot);
+ Transform2D xfscale;
+ xfscale.scale(Vector2(scale, scale));
+
+ xf = xfpivot.affine_inverse() * xf;
+ xf = xfscale * xf;
+ xf = xfpivot * xf;
+ }
+
+ return xf;
+}
+
+void RenderingServerViewport::_draw_3d(Viewport *p_viewport, XRInterface::Eyes p_eye) {
+
+ RENDER_TIMESTAMP(">Begin Rendering 3D Scene");
+
+ Ref<XRInterface> xr_interface;
+ if (XRServer::get_singleton() != nullptr) {
+ xr_interface = XRServer::get_singleton()->get_primary_interface();
+ }
+
+ if (p_viewport->use_xr && xr_interface.is_valid()) {
+ RSG::scene->render_camera(p_viewport->render_buffers, xr_interface, p_eye, p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
+ } else {
+ RSG::scene->render_camera(p_viewport->render_buffers, p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
+ }
+ RENDER_TIMESTAMP("<End Rendering 3D Scene");
+}
+
+void RenderingServerViewport::_draw_viewport(Viewport *p_viewport, XRInterface::Eyes p_eye) {
+
+ if (p_viewport->measure_render_time) {
+ String rt_id = "vp_begin_" + itos(p_viewport->self.get_id());
+ RSG::storage->capture_timestamp(rt_id);
+ timestamp_vp_map[rt_id] = p_viewport->self;
+ }
+
+ /* Camera should always be BEFORE any other 3D */
+
+ bool scenario_draw_canvas_bg = false; //draw canvas, or some layer of it, as BG for 3D instead of in front
+ int scenario_canvas_max_layer = 0;
+
+ Color bgcolor = RSG::storage->get_default_clear_color();
+
+ if (!p_viewport->hide_canvas && !p_viewport->disable_environment && RSG::scene->scenario_owner.owns(p_viewport->scenario)) {
+
+ RenderingServerScene::Scenario *scenario = RSG::scene->scenario_owner.getornull(p_viewport->scenario);
+ ERR_FAIL_COND(!scenario);
+ if (RSG::scene_render->is_environment(scenario->environment)) {
+ scenario_draw_canvas_bg = RSG::scene_render->environment_get_background(scenario->environment) == RS::ENV_BG_CANVAS;
+
+ scenario_canvas_max_layer = RSG::scene_render->environment_get_canvas_max_layer(scenario->environment);
+ }
+ }
+
+ bool can_draw_3d = RSG::scene->camera_owner.owns(p_viewport->camera);
+
+ if (p_viewport->clear_mode != RS::VIEWPORT_CLEAR_NEVER) {
+ if (p_viewport->transparent_bg) {
+ bgcolor = Color(0, 0, 0, 0);
+ }
+ if (p_viewport->clear_mode == RS::VIEWPORT_CLEAR_ONLY_NEXT_FRAME) {
+ p_viewport->clear_mode = RS::VIEWPORT_CLEAR_NEVER;
+ }
+ }
+
+ if ((scenario_draw_canvas_bg || can_draw_3d) && !p_viewport->render_buffers.is_valid()) {
+ //wants to draw 3D but there is no render buffer, create
+ p_viewport->render_buffers = RSG::scene_render->render_buffers_create();
+ RSG::scene_render->render_buffers_configure(p_viewport->render_buffers, p_viewport->render_target, p_viewport->size.width, p_viewport->size.height, p_viewport->msaa, p_viewport->screen_space_aa);
+ }
+
+ RSG::storage->render_target_request_clear(p_viewport->render_target, bgcolor);
+
+ if (!scenario_draw_canvas_bg && can_draw_3d) {
+ _draw_3d(p_viewport, p_eye);
+ }
+
+ if (!p_viewport->hide_canvas) {
+ int i = 0;
+
+ Map<Viewport::CanvasKey, Viewport::CanvasData *> canvas_map;
+
+ Rect2 clip_rect(0, 0, p_viewport->size.x, p_viewport->size.y);
+ RasterizerCanvas::Light *lights = nullptr;
+ RasterizerCanvas::Light *lights_with_shadow = nullptr;
+ RasterizerCanvas::Light *lights_with_mask = nullptr;
+ Rect2 shadow_rect;
+
+ int light_count = 0;
+
+ RENDER_TIMESTAMP("Cull Canvas Lights");
+ for (Map<RID, Viewport::CanvasData>::Element *E = p_viewport->canvas_map.front(); E; E = E->next()) {
+
+ RenderingServerCanvas::Canvas *canvas = static_cast<RenderingServerCanvas::Canvas *>(E->get().canvas);
+
+ Transform2D xf = _canvas_get_transform(p_viewport, canvas, &E->get(), clip_rect.size);
+
+ //find lights in canvas
+
+ for (Set<RasterizerCanvas::Light *>::Element *F = canvas->lights.front(); F; F = F->next()) {
+
+ RasterizerCanvas::Light *cl = F->get();
+ if (cl->enabled && cl->texture.is_valid()) {
+ //not super efficient..
+ Size2 tsize = RSG::storage->texture_size_with_proxy(cl->texture);
+ tsize *= cl->scale;
+
+ Vector2 offset = tsize / 2.0;
+ cl->rect_cache = Rect2(-offset + cl->texture_offset, tsize);
+ cl->xform_cache = xf * cl->xform;
+
+ if (clip_rect.intersects_transformed(cl->xform_cache, cl->rect_cache)) {
+
+ cl->filter_next_ptr = lights;
+ lights = cl;
+ // cl->texture_cache = nullptr;
+ Transform2D scale;
+ scale.scale(cl->rect_cache.size);
+ scale.elements[2] = cl->rect_cache.position;
+ cl->light_shader_xform = cl->xform * scale;
+ //cl->light_shader_pos = cl->xform_cache[2];
+ if (cl->use_shadow) {
+
+ cl->shadows_next_ptr = lights_with_shadow;
+ if (lights_with_shadow == nullptr) {
+ shadow_rect = cl->xform_cache.xform(cl->rect_cache);
+ } else {
+ shadow_rect = shadow_rect.merge(cl->xform_cache.xform(cl->rect_cache));
+ }
+ lights_with_shadow = cl;
+ cl->radius_cache = cl->rect_cache.size.length();
+ }
+ if (cl->mode == RS::CANVAS_LIGHT_MODE_MASK) {
+ cl->mask_next_ptr = lights_with_mask;
+ lights_with_mask = cl;
+ }
+
+ light_count++;
+ }
+
+ //guess this is not needed, but keeping because it may be
+ //RSG::canvas_render->light_internal_update(cl->light_internal, cl);
+ }
+ }
+
+ canvas_map[Viewport::CanvasKey(E->key(), E->get().layer, E->get().sublayer)] = &E->get();
+ }
+
+ if (lights_with_shadow) {
+ //update shadows if any
+
+ RasterizerCanvas::LightOccluderInstance *occluders = nullptr;
+
+ RENDER_TIMESTAMP(">Render 2D Shadows");
+ RENDER_TIMESTAMP("Cull Occluders");
+
+ //make list of occluders
+ for (Map<RID, Viewport::CanvasData>::Element *E = p_viewport->canvas_map.front(); E; E = E->next()) {
+
+ RenderingServerCanvas::Canvas *canvas = static_cast<RenderingServerCanvas::Canvas *>(E->get().canvas);
+ Transform2D xf = _canvas_get_transform(p_viewport, canvas, &E->get(), clip_rect.size);
+
+ for (Set<RasterizerCanvas::LightOccluderInstance *>::Element *F = canvas->occluders.front(); F; F = F->next()) {
+
+ if (!F->get()->enabled)
+ continue;
+ F->get()->xform_cache = xf * F->get()->xform;
+ if (shadow_rect.intersects_transformed(F->get()->xform_cache, F->get()->aabb_cache)) {
+
+ F->get()->next = occluders;
+ occluders = F->get();
+ }
+ }
+ }
+ //update the light shadowmaps with them
+
+ RasterizerCanvas::Light *light = lights_with_shadow;
+ while (light) {
+
+ RENDER_TIMESTAMP("Render Shadow");
+
+ RSG::canvas_render->light_update_shadow(light->light_internal, light->xform_cache.affine_inverse(), light->item_shadow_mask, light->radius_cache / 1000.0, light->radius_cache * 1.1, occluders);
+ light = light->shadows_next_ptr;
+ }
+
+ //RSG::canvas_render->reset_canvas();
+ RENDER_TIMESTAMP("<End rendering 2D Shadows");
+ }
+
+ if (scenario_draw_canvas_bg && canvas_map.front() && canvas_map.front()->key().get_layer() > scenario_canvas_max_layer) {
+ if (!can_draw_3d) {
+ RSG::scene->render_empty_scene(p_viewport->render_buffers, p_viewport->scenario, p_viewport->shadow_atlas);
+ } else {
+ _draw_3d(p_viewport, p_eye);
+ }
+ scenario_draw_canvas_bg = false;
+ }
+
+ for (Map<Viewport::CanvasKey, Viewport::CanvasData *>::Element *E = canvas_map.front(); E; E = E->next()) {
+
+ RenderingServerCanvas::Canvas *canvas = static_cast<RenderingServerCanvas::Canvas *>(E->get()->canvas);
+
+ Transform2D xform = _canvas_get_transform(p_viewport, canvas, E->get(), clip_rect.size);
+
+ RasterizerCanvas::Light *canvas_lights = nullptr;
+
+ RasterizerCanvas::Light *ptr = lights;
+ while (ptr) {
+ if (E->get()->layer >= ptr->layer_min && E->get()->layer <= ptr->layer_max) {
+ ptr->next_ptr = canvas_lights;
+ canvas_lights = ptr;
+ }
+ ptr = ptr->filter_next_ptr;
+ }
+
+ RSG::canvas->render_canvas(p_viewport->render_target, canvas, xform, canvas_lights, lights_with_mask, clip_rect);
+ i++;
+
+ if (scenario_draw_canvas_bg && E->key().get_layer() >= scenario_canvas_max_layer) {
+ if (!can_draw_3d) {
+ RSG::scene->render_empty_scene(p_viewport->render_buffers, p_viewport->scenario, p_viewport->shadow_atlas);
+ } else {
+ _draw_3d(p_viewport, p_eye);
+ }
+
+ scenario_draw_canvas_bg = false;
+ }
+ }
+
+ if (scenario_draw_canvas_bg) {
+ if (!can_draw_3d) {
+ RSG::scene->render_empty_scene(p_viewport->render_buffers, p_viewport->scenario, p_viewport->shadow_atlas);
+ } else {
+ _draw_3d(p_viewport, p_eye);
+ }
+ }
+
+ //RSG::canvas_render->canvas_debug_viewport_shadows(lights_with_shadow);
+ }
+
+ if (RSG::storage->render_target_is_clear_requested(p_viewport->render_target)) {
+ //was never cleared in the end, force clear it
+ RSG::storage->render_target_do_clear_request(p_viewport->render_target);
+ }
+
+ if (p_viewport->measure_render_time) {
+ String rt_id = "vp_end_" + itos(p_viewport->self.get_id());
+ RSG::storage->capture_timestamp(rt_id);
+ timestamp_vp_map[rt_id] = p_viewport->self;
+ }
+}
+
+void RenderingServerViewport::draw_viewports() {
+
+ timestamp_vp_map.clear();
+
+ // get our xr interface in case we need it
+ Ref<XRInterface> xr_interface;
+
+ if (XRServer::get_singleton() != nullptr) {
+ xr_interface = XRServer::get_singleton()->get_primary_interface();
+
+ // process all our active interfaces
+ XRServer::get_singleton()->_process();
+ }
+
+ if (Engine::get_singleton()->is_editor_hint()) {
+ set_default_clear_color(GLOBAL_GET("rendering/environment/default_clear_color"));
+ }
+
+ //sort viewports
+ active_viewports.sort_custom<ViewportSort>();
+
+ Map<DisplayServer::WindowID, Vector<Rasterizer::BlitToScreen>> blit_to_screen_list;
+ //draw viewports
+ RENDER_TIMESTAMP(">Render Viewports");
+
+ //determine what is visible
+ draw_viewports_pass++;
+
+ for (int i = active_viewports.size() - 1; i >= 0; i--) { //to compute parent dependency, must go in reverse draw order
+
+ Viewport *vp = active_viewports[i];
+
+ if (vp->update_mode == RS::VIEWPORT_UPDATE_DISABLED)
+ continue;
+
+ if (!vp->render_target.is_valid()) {
+ continue;
+ }
+ //ERR_CONTINUE(!vp->render_target.is_valid());
+
+ bool visible = vp->viewport_to_screen_rect != Rect2();
+
+ if (vp->update_mode == RS::VIEWPORT_UPDATE_ALWAYS || vp->update_mode == RS::VIEWPORT_UPDATE_ONCE) {
+ visible = true;
+ }
+
+ if (vp->update_mode == RS::VIEWPORT_UPDATE_WHEN_VISIBLE && RSG::storage->render_target_was_used(vp->render_target)) {
+ visible = true;
+ }
+
+ if (vp->update_mode == RS::VIEWPORT_UPDATE_WHEN_PARENT_VISIBLE) {
+ Viewport *parent = viewport_owner.getornull(vp->parent);
+ if (parent && parent->last_pass == draw_viewports_pass) {
+ visible = true;
+ }
+ }
+
+ visible = visible && vp->size.x > 1 && vp->size.y > 1;
+
+ if (visible) {
+ vp->last_pass = draw_viewports_pass;
+ }
+ }
+
+ for (int i = 0; i < active_viewports.size(); i++) {
+
+ Viewport *vp = active_viewports[i];
+
+ if (vp->last_pass != draw_viewports_pass) {
+ continue; //should not draw
+ }
+
+ RENDER_TIMESTAMP(">Rendering Viewport " + itos(i));
+
+ RSG::storage->render_target_set_as_unused(vp->render_target);
+#if 0
+ // TODO fix up this code after we change our commit_for_eye to accept our new render targets
+
+ if (vp->use_xr && xr_interface.is_valid()) {
+ // override our size, make sure it matches our required size
+ vp->size = xr_interface->get_render_targetsize();
+ RSG::storage->render_target_set_size(vp->render_target, vp->size.x, vp->size.y);
+
+ // render mono or left eye first
+ XRInterface::Eyes leftOrMono = xr_interface->is_stereo() ? XRInterface::EYE_LEFT : XRInterface::EYE_MONO;
+
+ // check for an external texture destination for our left eye/mono
+ // TODO investigate how we're going to make external textures work
+ RSG::storage->render_target_set_external_texture(vp->render_target, xr_interface->get_external_texture_for_eye(leftOrMono));
+
+ // set our render target as current
+ RSG::rasterizer->set_current_render_target(vp->render_target);
+
+ // and draw left eye/mono
+ _draw_viewport(vp, leftOrMono);
+ xr_interface->commit_for_eye(leftOrMono, vp->render_target, vp->viewport_to_screen_rect);
+
+ // render right eye
+ if (leftOrMono == XRInterface::EYE_LEFT) {
+ // check for an external texture destination for our right eye
+ RSG::storage->render_target_set_external_texture(vp->render_target, xr_interface->get_external_texture_for_eye(XRInterface::EYE_RIGHT));
+
+ // commit for eye may have changed the render target
+ RSG::rasterizer->set_current_render_target(vp->render_target);
+
+ _draw_viewport(vp, XRInterface::EYE_RIGHT);
+ xr_interface->commit_for_eye(XRInterface::EYE_RIGHT, vp->render_target, vp->viewport_to_screen_rect);
+ }
+
+ // and for our frame timing, mark when we've finished committing our eyes
+ XRServer::get_singleton()->_mark_commit();
+ } else {
+#endif
+ {
+ RSG::storage->render_target_set_external_texture(vp->render_target, 0);
+
+ RSG::scene_render->set_debug_draw_mode(vp->debug_draw);
+ RSG::storage->render_info_begin_capture();
+
+ // render standard mono camera
+ _draw_viewport(vp);
+
+ RSG::storage->render_info_end_capture();
+ vp->render_info[RS::VIEWPORT_RENDER_INFO_OBJECTS_IN_FRAME] = RSG::storage->get_captured_render_info(RS::INFO_OBJECTS_IN_FRAME);
+ vp->render_info[RS::VIEWPORT_RENDER_INFO_VERTICES_IN_FRAME] = RSG::storage->get_captured_render_info(RS::INFO_VERTICES_IN_FRAME);
+ vp->render_info[RS::VIEWPORT_RENDER_INFO_MATERIAL_CHANGES_IN_FRAME] = RSG::storage->get_captured_render_info(RS::INFO_MATERIAL_CHANGES_IN_FRAME);
+ vp->render_info[RS::VIEWPORT_RENDER_INFO_SHADER_CHANGES_IN_FRAME] = RSG::storage->get_captured_render_info(RS::INFO_SHADER_CHANGES_IN_FRAME);
+ vp->render_info[RS::VIEWPORT_RENDER_INFO_SURFACE_CHANGES_IN_FRAME] = RSG::storage->get_captured_render_info(RS::INFO_SURFACE_CHANGES_IN_FRAME);
+ vp->render_info[RS::VIEWPORT_RENDER_INFO_DRAW_CALLS_IN_FRAME] = RSG::storage->get_captured_render_info(RS::INFO_DRAW_CALLS_IN_FRAME);
+
+ if (vp->viewport_to_screen != DisplayServer::INVALID_WINDOW_ID && (!vp->viewport_render_direct_to_screen || !RSG::rasterizer->is_low_end())) {
+ //copy to screen if set as such
+ Rasterizer::BlitToScreen blit;
+ blit.render_target = vp->render_target;
+ if (vp->viewport_to_screen_rect != Rect2()) {
+ blit.rect = vp->viewport_to_screen_rect;
+ } else {
+ blit.rect.position = Vector2();
+ blit.rect.size = vp->size;
+ }
+
+ if (!blit_to_screen_list.has(vp->viewport_to_screen)) {
+ blit_to_screen_list[vp->viewport_to_screen] = Vector<Rasterizer::BlitToScreen>();
+ }
+
+ blit_to_screen_list[vp->viewport_to_screen].push_back(blit);
+ }
+ }
+
+ if (vp->update_mode == RS::VIEWPORT_UPDATE_ONCE) {
+ vp->update_mode = RS::VIEWPORT_UPDATE_DISABLED;
+ }
+
+ RENDER_TIMESTAMP("<Rendering Viewport " + itos(i));
+ }
+ RSG::scene_render->set_debug_draw_mode(RS::VIEWPORT_DEBUG_DRAW_DISABLED);
+
+ RENDER_TIMESTAMP("<Render Viewports");
+ //this needs to be called to make screen swapping more efficient
+ RSG::rasterizer->prepare_for_blitting_render_targets();
+
+ for (Map<int, Vector<Rasterizer::BlitToScreen>>::Element *E = blit_to_screen_list.front(); E; E = E->next()) {
+ RSG::rasterizer->blit_render_targets_to_screen(E->key(), E->get().ptr(), E->get().size());
+ }
+}
+
+RID RenderingServerViewport::viewport_create() {
+
+ Viewport *viewport = memnew(Viewport);
+
+ RID rid = viewport_owner.make_rid(viewport);
+
+ viewport->self = rid;
+ viewport->hide_scenario = false;
+ viewport->hide_canvas = false;
+ viewport->render_target = RSG::storage->render_target_create();
+ viewport->shadow_atlas = RSG::scene_render->shadow_atlas_create();
+ viewport->viewport_render_direct_to_screen = false;
+
+ return rid;
+}
+
+void RenderingServerViewport::viewport_set_use_xr(RID p_viewport, bool p_use_xr) {
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ viewport->use_xr = p_use_xr;
+}
+
+void RenderingServerViewport::viewport_set_size(RID p_viewport, int p_width, int p_height) {
+
+ ERR_FAIL_COND(p_width < 0 && p_height < 0);
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ viewport->size = Size2(p_width, p_height);
+ RSG::storage->render_target_set_size(viewport->render_target, p_width, p_height);
+ if (viewport->render_buffers.is_valid()) {
+ if (p_width == 0 || p_height == 0) {
+ RSG::scene_render->free(viewport->render_buffers);
+ viewport->render_buffers = RID();
+ } else {
+ RSG::scene_render->render_buffers_configure(viewport->render_buffers, viewport->render_target, viewport->size.width, viewport->size.height, viewport->msaa, viewport->screen_space_aa);
+ }
+ }
+}
+
+void RenderingServerViewport::viewport_set_active(RID p_viewport, bool p_active) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ if (p_active) {
+ ERR_FAIL_COND(active_viewports.find(viewport) != -1); //already active
+ active_viewports.push_back(viewport);
+ } else {
+ active_viewports.erase(viewport);
+ }
+}
+
+void RenderingServerViewport::viewport_set_parent_viewport(RID p_viewport, RID p_parent_viewport) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ viewport->parent = p_parent_viewport;
+}
+
+void RenderingServerViewport::viewport_set_clear_mode(RID p_viewport, RS::ViewportClearMode p_clear_mode) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ viewport->clear_mode = p_clear_mode;
+}
+
+void RenderingServerViewport::viewport_attach_to_screen(RID p_viewport, const Rect2 &p_rect, DisplayServer::WindowID p_screen) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ if (p_screen != DisplayServer::INVALID_WINDOW_ID) {
+ // If using GLES2 we can optimize this operation by rendering directly to system_fbo
+ // instead of rendering to fbo and copying to system_fbo after
+ if (RSG::rasterizer->is_low_end() && viewport->viewport_render_direct_to_screen) {
+
+ RSG::storage->render_target_set_size(viewport->render_target, p_rect.size.x, p_rect.size.y);
+ RSG::storage->render_target_set_position(viewport->render_target, p_rect.position.x, p_rect.position.y);
+ }
+
+ viewport->viewport_to_screen_rect = p_rect;
+ viewport->viewport_to_screen = p_screen;
+ } else {
+
+ // if render_direct_to_screen was used, reset size and position
+ if (RSG::rasterizer->is_low_end() && viewport->viewport_render_direct_to_screen) {
+
+ RSG::storage->render_target_set_position(viewport->render_target, 0, 0);
+ RSG::storage->render_target_set_size(viewport->render_target, viewport->size.x, viewport->size.y);
+ }
+
+ viewport->viewport_to_screen_rect = Rect2();
+ viewport->viewport_to_screen = DisplayServer::INVALID_WINDOW_ID;
+ }
+}
+
+void RenderingServerViewport::viewport_set_render_direct_to_screen(RID p_viewport, bool p_enable) {
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ if (p_enable == viewport->viewport_render_direct_to_screen)
+ return;
+
+ // if disabled, reset render_target size and position
+ if (!p_enable) {
+
+ RSG::storage->render_target_set_position(viewport->render_target, 0, 0);
+ RSG::storage->render_target_set_size(viewport->render_target, viewport->size.x, viewport->size.y);
+ }
+
+ RSG::storage->render_target_set_flag(viewport->render_target, RasterizerStorage::RENDER_TARGET_DIRECT_TO_SCREEN, p_enable);
+ viewport->viewport_render_direct_to_screen = p_enable;
+
+ // if attached to screen already, setup screen size and position, this needs to happen after setting flag to avoid an unnecessary buffer allocation
+ if (RSG::rasterizer->is_low_end() && viewport->viewport_to_screen_rect != Rect2() && p_enable) {
+
+ RSG::storage->render_target_set_size(viewport->render_target, viewport->viewport_to_screen_rect.size.x, viewport->viewport_to_screen_rect.size.y);
+ RSG::storage->render_target_set_position(viewport->render_target, viewport->viewport_to_screen_rect.position.x, viewport->viewport_to_screen_rect.position.y);
+ }
+}
+
+void RenderingServerViewport::viewport_set_update_mode(RID p_viewport, RS::ViewportUpdateMode p_mode) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ viewport->update_mode = p_mode;
+}
+
+RID RenderingServerViewport::viewport_get_texture(RID p_viewport) const {
+
+ const Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND_V(!viewport, RID());
+
+ return RSG::storage->render_target_get_texture(viewport->render_target);
+}
+
+void RenderingServerViewport::viewport_set_hide_scenario(RID p_viewport, bool p_hide) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ viewport->hide_scenario = p_hide;
+}
+void RenderingServerViewport::viewport_set_hide_canvas(RID p_viewport, bool p_hide) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ viewport->hide_canvas = p_hide;
+}
+void RenderingServerViewport::viewport_set_disable_environment(RID p_viewport, bool p_disable) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ viewport->disable_environment = p_disable;
+}
+
+void RenderingServerViewport::viewport_attach_camera(RID p_viewport, RID p_camera) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ viewport->camera = p_camera;
+}
+void RenderingServerViewport::viewport_set_scenario(RID p_viewport, RID p_scenario) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ viewport->scenario = p_scenario;
+}
+void RenderingServerViewport::viewport_attach_canvas(RID p_viewport, RID p_canvas) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ ERR_FAIL_COND(viewport->canvas_map.has(p_canvas));
+ RenderingServerCanvas::Canvas *canvas = RSG::canvas->canvas_owner.getornull(p_canvas);
+ ERR_FAIL_COND(!canvas);
+
+ canvas->viewports.insert(p_viewport);
+ viewport->canvas_map[p_canvas] = Viewport::CanvasData();
+ viewport->canvas_map[p_canvas].layer = 0;
+ viewport->canvas_map[p_canvas].sublayer = 0;
+ viewport->canvas_map[p_canvas].canvas = canvas;
+}
+
+void RenderingServerViewport::viewport_remove_canvas(RID p_viewport, RID p_canvas) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ RenderingServerCanvas::Canvas *canvas = RSG::canvas->canvas_owner.getornull(p_canvas);
+ ERR_FAIL_COND(!canvas);
+
+ viewport->canvas_map.erase(p_canvas);
+ canvas->viewports.erase(p_viewport);
+}
+void RenderingServerViewport::viewport_set_canvas_transform(RID p_viewport, RID p_canvas, const Transform2D &p_offset) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ ERR_FAIL_COND(!viewport->canvas_map.has(p_canvas));
+ viewport->canvas_map[p_canvas].transform = p_offset;
+}
+void RenderingServerViewport::viewport_set_transparent_background(RID p_viewport, bool p_enabled) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ RSG::storage->render_target_set_flag(viewport->render_target, RasterizerStorage::RENDER_TARGET_TRANSPARENT, p_enabled);
+ viewport->transparent_bg = p_enabled;
+}
+
+void RenderingServerViewport::viewport_set_global_canvas_transform(RID p_viewport, const Transform2D &p_transform) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ viewport->global_transform = p_transform;
+}
+void RenderingServerViewport::viewport_set_canvas_stacking(RID p_viewport, RID p_canvas, int p_layer, int p_sublayer) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ ERR_FAIL_COND(!viewport->canvas_map.has(p_canvas));
+ viewport->canvas_map[p_canvas].layer = p_layer;
+ viewport->canvas_map[p_canvas].sublayer = p_sublayer;
+}
+
+void RenderingServerViewport::viewport_set_shadow_atlas_size(RID p_viewport, int p_size) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ viewport->shadow_atlas_size = p_size;
+
+ RSG::scene_render->shadow_atlas_set_size(viewport->shadow_atlas, viewport->shadow_atlas_size);
+}
+
+void RenderingServerViewport::viewport_set_shadow_atlas_quadrant_subdivision(RID p_viewport, int p_quadrant, int p_subdiv) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ RSG::scene_render->shadow_atlas_set_quadrant_subdivision(viewport->shadow_atlas, p_quadrant, p_subdiv);
+}
+
+void RenderingServerViewport::viewport_set_msaa(RID p_viewport, RS::ViewportMSAA p_msaa) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ if (viewport->msaa == p_msaa) {
+ return;
+ }
+ viewport->msaa = p_msaa;
+ if (viewport->render_buffers.is_valid()) {
+ RSG::scene_render->render_buffers_configure(viewport->render_buffers, viewport->render_target, viewport->size.width, viewport->size.height, p_msaa, viewport->screen_space_aa);
+ }
+}
+
+void RenderingServerViewport::viewport_set_screen_space_aa(RID p_viewport, RS::ViewportScreenSpaceAA p_mode) {
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ if (viewport->screen_space_aa == p_mode) {
+ return;
+ }
+ viewport->screen_space_aa = p_mode;
+ if (viewport->render_buffers.is_valid()) {
+ RSG::scene_render->render_buffers_configure(viewport->render_buffers, viewport->render_target, viewport->size.width, viewport->size.height, viewport->msaa, p_mode);
+ }
+}
+
+int RenderingServerViewport::viewport_get_render_info(RID p_viewport, RS::ViewportRenderInfo p_info) {
+
+ ERR_FAIL_INDEX_V(p_info, RS::VIEWPORT_RENDER_INFO_MAX, -1);
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ if (!viewport)
+ return 0; //there should be a lock here..
+
+ return viewport->render_info[p_info];
+}
+
+void RenderingServerViewport::viewport_set_debug_draw(RID p_viewport, RS::ViewportDebugDraw p_draw) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ viewport->debug_draw = p_draw;
+}
+
+void RenderingServerViewport::viewport_set_measure_render_time(RID p_viewport, bool p_enable) {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND(!viewport);
+
+ viewport->measure_render_time = p_enable;
+}
+
+float RenderingServerViewport::viewport_get_measured_render_time_cpu(RID p_viewport) const {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND_V(!viewport, 0);
+
+ return double(viewport->time_cpu_end - viewport->time_cpu_begin) / 1000.0;
+}
+
+float RenderingServerViewport::viewport_get_measured_render_time_gpu(RID p_viewport) const {
+
+ Viewport *viewport = viewport_owner.getornull(p_viewport);
+ ERR_FAIL_COND_V(!viewport, 0);
+
+ return double((viewport->time_gpu_end - viewport->time_gpu_begin) / 1000) / 1000.0;
+}
+
+bool RenderingServerViewport::free(RID p_rid) {
+
+ if (viewport_owner.owns(p_rid)) {
+
+ Viewport *viewport = viewport_owner.getornull(p_rid);
+
+ RSG::storage->free(viewport->render_target);
+ RSG::scene_render->free(viewport->shadow_atlas);
+ if (viewport->render_buffers.is_valid()) {
+ RSG::scene_render->free(viewport->render_buffers);
+ }
+
+ while (viewport->canvas_map.front()) {
+ viewport_remove_canvas(p_rid, viewport->canvas_map.front()->key());
+ }
+
+ viewport_set_scenario(p_rid, RID());
+ active_viewports.erase(viewport);
+
+ viewport_owner.free(p_rid);
+ memdelete(viewport);
+
+ return true;
+ }
+
+ return false;
+}
+
+void RenderingServerViewport::handle_timestamp(String p_timestamp, uint64_t p_cpu_time, uint64_t p_gpu_time) {
+
+ RID *vp = timestamp_vp_map.getptr(p_timestamp);
+ if (!vp) {
+ return;
+ }
+
+ Viewport *viewport = viewport_owner.getornull(*vp);
+ if (!viewport) {
+ return;
+ }
+
+ if (p_timestamp.begins_with("vp_begin")) {
+ viewport->time_cpu_begin = p_cpu_time;
+ viewport->time_gpu_begin = p_gpu_time;
+ }
+
+ if (p_timestamp.begins_with("vp_end")) {
+ viewport->time_cpu_end = p_cpu_time;
+ viewport->time_gpu_end = p_gpu_time;
+ }
+}
+
+void RenderingServerViewport::set_default_clear_color(const Color &p_color) {
+ RSG::storage->set_default_clear_color(p_color);
+}
+
+RenderingServerViewport::RenderingServerViewport() {
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 05:16:46 +0000