Sara/behaviour-tree-test
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Fix transparent background rendering, closes #8703

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Properly implemented UPDATE_WHEN_VISIBLE mode for viewports
This commit is contained in:
Juan Linietsky 2017-06-17 08:58:57 -03:00
parent 569a2b5bd7
commit 9757fc354c
6 changed files with 23 additions and 8 deletions
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3
servers/visual/rasterizer.h
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@ -484,7 +484,8 @@ public:
virtual void render_target_set_size(RID p_render_target, int p_width, int p_height) = 0;
virtual RID render_target_get_texture(RID p_render_target) const = 0;
virtual void render_target_set_flag(RID p_render_target, RenderTargetFlags p_flag, bool p_value) = 0;
virtual bool render_target_renedered_in_frame(RID p_render_target) = 0;
virtual bool render_target_was_used(RID p_render_target) = 0;
virtual void render_target_clear_used(RID p_render_target) = 0;
virtual void render_target_set_msaa(RID p_render_target, VS::ViewportMSAA p_msaa) = 0;
/* CANVAS SHADOW */

4
servers/visual/visual_server_viewport.cpp
View file

@ -266,11 +266,13 @@ void VisualServerViewport::draw_viewports() {
ERR_CONTINUE(!vp->render_target.is_valid());
bool visible = vp->viewport_to_screen_rect != Rect2() || vp->update_mode == VS::VIEWPORT_UPDATE_ALWAYS || vp->update_mode == VS::VIEWPORT_UPDATE_ONCE;
bool visible = vp->viewport_to_screen_rect != Rect2() || vp->update_mode == VS::VIEWPORT_UPDATE_ALWAYS || vp->update_mode == VS::VIEWPORT_UPDATE_ONCE || (vp->update_mode == VS::VIEWPORT_UPDATE_WHEN_VISIBLE && VSG::storage->render_target_was_used(vp->render_target));
if (!visible)
continue;
VSG::storage->render_target_clear_used(vp->render_target);
VSG::rasterizer->set_current_render_target(vp->render_target);
VSG::scene_render->set_debug_draw_mode(vp->debug_draw);

3
servers/visual/visual_server_viewport.h
View file

@ -69,8 +69,6 @@ public:
VS::ViewportClearMode clear_mode;
bool rendered_in_prev_frame;
struct CanvasKey {
int layer;
@ -100,7 +98,6 @@ public:
Viewport() {
update_mode = VS::VIEWPORT_UPDATE_WHEN_VISIBLE;
clear_mode = VS::VIEWPORT_CLEAR_ALWAYS;
rendered_in_prev_frame = false;
disable_environment = false;
viewport_to_screen = 0;
shadow_atlas_size = 0;