fix color picker

android/CMakeLists.txt

@@ -61,10 +61,12 @@ add_library(
 	../engine/node_canvas.cpp
 	../engine/node_checkbox.cpp
 	../engine/node_color_quad.cpp
+	../engine/node_colorwheel.cpp
 	../engine/node_combobox.cpp
 	../engine/node_dialog_browse.cpp
 	../engine/node_dialog_cloud.cpp
 	../engine/node_dialog_open.cpp
+	../engine/node_dialog_picker.cpp
 	../engine/node_dialog_layer_rename.cpp
 	../engine/node_icon.cpp
 	../engine/node_image.cpp

engine/app_layout.cpp

@@ -4,6 +4,7 @@
 #include "node_dialog_open.h"
 #include "node_text.h"
 #include "node_progress_bar.h"
+#include "node_dialog_picker.h"
 
 using namespace ui;
 
@@ -219,9 +220,11 @@ void App::init_sidebar()
     if (auto* button = layout[main_id]->find<NodeButtonCustom>("btn-color"))
     {
         button->on_click = [this, button](Node*) {
-            panels->get_child_index(color.get()) == -1 ? panels->add_child(color) : panels->remove_child(color.get());
+//            panels->get_child_index(color.get()) == -1 ? panels->add_child(color) : panels->remove_child(color.get());
-            panels->fix_scroll();
+//            panels->fix_scroll();
-            button->set_color(panels->get_child_index(color.get()) == -1 ? color_button_normal : color_button_hlight);
+//            button->set_color(panels->get_child_index(color.get()) == -1 ? color_button_normal : color_button_hlight);
+            auto pick = layout[main_id]->add_child<NodeColorPicker>();
+            pick->m_color_cur->m_color = ui::Canvas::I->m_current_brush.m_tip_color;
         };
     }
     if (auto* button = layout[main_id]->find<NodeButtonCustom>("btn-layer"))

engine/canvas.cpp

@@ -907,7 +907,7 @@ void ui::Canvas::export_equirectangular_thread(std::string file_path)
         m_tmp[i].clear({ 1, 1, 1, 1 });
 
         glActiveTexture(GL_TEXTURE0); // TODO: maybe remove this line
-        m_sampler.bind(0);
+        m_sampler_mask.bind(0);
         for (auto layer_index : m_order)
         {
             ShaderManager::u_float(kShaderUniform::Alpha, m_layers[layer_index].m_opacity);
@@ -915,7 +915,7 @@ void ui::Canvas::export_equirectangular_thread(std::string file_path)
             m_plane.draw_fill();
             m_layers[layer_index].m_rtt[i].unbindTexture();
         }
-        m_sampler.unbind();
+        m_sampler_mask.unbind();
 
         // copy result to cubemap
         glBindTexture(GL_TEXTURE_CUBE_MAP, cube_id);
@@ -955,9 +955,9 @@ void ui::Canvas::export_equirectangular_thread(std::string file_path)
     ui::ShaderManager::u_mat4(kShaderUniform::MVP, glm::ortho(-.5f, .5f, -.5f, .5f, -1.f, 1.f));
     ui::ShaderManager::u_int(kShaderUniform::Tex, 0);
     glBindTexture(GL_TEXTURE_CUBE_MAP, cube_id);
-    m_sampler.bind(0);
+    m_sampler_mask.bind(0);
     m_plane.draw_fill();
-    m_sampler.unbind();
+    m_sampler_mask.unbind();
     glBindTexture(GL_TEXTURE_CUBE_MAP, 0);
     m_latlong.unbindFramebuffer();
     {

engine/node_panel_color.cpp

@@ -50,6 +50,7 @@ void NodePanelColor::set_color(glm::vec3 rgb)
     m_quad->m_value = glm::vec2(hsv.y, 1.f - hsv.z);
     m_quad->m_color = glm::vec4(rgb, 1);
     m_cursor = m_quad->m_value;
+    m_base_color = glm::vec4(rgb, 1);
 }
 
 void NodePanelColor::added(Node* parent)