Voltage heat map implemented

Voltage heat map implemented using modern OpenGL =)
New external library required:
-GLEW
-GLFW
-GLM (incorporeted at the source)
Old memory leaks fixed =)

.gitignore

@@ -15,6 +15,7 @@ docs/doxygen/latex
 data/
 Debug/
 Release/
+ExtLibs/
 x64/
 
 # Compiled source #

.travis.yml

@@ -42,6 +42,7 @@ before_install:
   - sudo apt-get install freeglut3-dev
   - sudo apt-get install libglew-dev
   - sudo apt-get install mesa-utils
+  - sudo apt-get install libglfw3-dev
 
   - sudo apt-get install at-spi2-core
 

PSP.workspace

@@ -2,11 +2,11 @@
 <CodeLite_Workspace Name="PSP" Database="" Version="10.0.0">
   <Project Name="Project" Path="Project/Project.project" Active="Yes"/>
   <BuildMatrix>
-    <WorkspaceConfiguration Name="Release_Windows_x32" Selected="no">
+    <WorkspaceConfiguration Name="Release_Windows_x32" Selected="yes">
       <Environment/>
       <Project Name="Project" ConfigName="Release_Windows_x32"/>
     </WorkspaceConfiguration>
-    <WorkspaceConfiguration Name="Release_Windows_x64" Selected="yes">
+    <WorkspaceConfiguration Name="Release_Windows_x64" Selected="no">
       <Environment/>
       <Project Name="Project" ConfigName="Release_Windows_x64"/>
     </WorkspaceConfiguration>

Project/AboutForm.cpp

@@ -22,7 +22,7 @@ AboutForm::~AboutForm() {}
 void AboutForm::Init()
 {
     // Set program version. Format: (Alpha/Beta/Release) (YEAR)w(WEEK)(a/b/c/...)
-    m_staticTextVersion->SetLabel("2020w24a-beta");
+    m_staticTextVersion->SetLabel("2020w28a-beta");
 
     // Create developers table
     m_gridCredits->EnableGridLines(false);

Project/Basic.shader

@@ -0,0 +1,30 @@
+#shader vertex
+#version 330 core
+
+layout(location = 0) in vec4 position;
+layout(location = 1) in vec3 colour;
+
+uniform mat4 u_mvpMatrix;
+
+void main()
+{
+    gl_Position = u_mvpMatrix * position;
+};
+
+#shader fragment
+#version 330 core
+
+layout(location = 0) out vec4 color;
+
+vec3 hsl2rgb(in vec3 c)
+{
+	vec3 rgb = clamp(abs(mod(c.x * 6.0 + vec3(0.0, 4.0, 2.0), 6.0) - 3.0) - 1.0, 0.0, 1.0);
+
+	return c.z + c.y * (rgb - 0.5) * (1.0 - abs(2.0 * c.z - 1.0));
+}
+
+void main()
+{
+	vec3 colorRGB = hsl2rgb(vec3(gl_FragCoord.z * 0.8, 1.0, 0.5));
+	color = vec4(colorRGB, 1.0);
+};

Project/ControlEditor.h

@@ -18,15 +18,18 @@
 #ifndef CONTROLEDITOR_H
 #define CONTROLEDITOR_H
 
+#include <GL/glew.h>
+
 #include "ControlEditorBase.h"
 #include <wx/wrapsizer.h>
 #include <wx/dcclient.h>
 #include <wx/dcscreen.h>
 #include <wx/graphics.h>
+
 #ifdef _MSC_VER
 #include <windows.h>
 #endif 
-#include <GL/gl.h>
+//#include <GL/gl.h>
 #include <GL/glu.h>
 
 #include <wx/progdlg.h>

Project/ControlSystemTest.h

@@ -18,6 +18,8 @@
 #ifndef CONTROLSYSTEMTEST_H
 #define CONTROLSYSTEMTEST_H
 
+#include <GL/glew.h>
+
 #include "ControlEditorBase.h"
 
 class ControlEditor;

Project/Element.h

@@ -24,10 +24,11 @@
 #include <wx/menu.h>
 #include <wx/stdpaths.h>
 #include <wx/filename.h>
+#include <GL/glew.h>
 #ifdef _MSC_VER
 #include <windows.h>
 #endif 
-#include <GL/gl.h>
+//#include <GL/gl.h>
 #include <wx/graphics.h>
 
 #include <complex>

Project/GeneratorStabForm.h

@@ -18,6 +18,8 @@
 #ifndef GENERATORSTABFORM_H
 #define GENERATORSTABFORM_H
 
+#include <GL/glew.h>
+
 #include <wx/glcanvas.h>
 #include "ElementFormBase.h"
 

Project/HMLabel.shader

@@ -0,0 +1,35 @@
+#shader vertex
+#version 330 core
+
+layout(location = 0) in vec4 position;
+
+uniform mat4 u_mvpMatrix;
+
+void main()
+{
+	gl_Position = u_mvpMatrix * position;
+};
+
+#shader fragment
+#version 330 core
+
+layout(location = 0) out vec4 color;
+
+uniform vec4 u_offset;
+
+vec3 hsl2rgb(in vec3 c)
+{
+	vec3 rgb = clamp(abs(mod(c.x * 6.0 + vec3(0.0, 4.0, 2.0), 6.0) - 3.0) - 1.0, 0.0, 1.0);
+
+	return c.z + c.y * (rgb - 0.5) * (1.0 - abs(2.0 * c.z - 1.0));
+}
+
+void main()
+{
+	vec3 colorRGB = hsl2rgb(vec3(gl_FragCoord.z * 0.8, 1.0, 0.5));
+	color = vec4(colorRGB, 1.0);
+	if(gl_FragCoord.x - u_offset.x <= 2.0) color = vec4(0.0, 0.0, 0.0, 1.0);
+	if(gl_FragCoord.x - u_offset.x >= 28.0) color = vec4(0.0, 0.0, 0.0, 1.0);
+	if(gl_FragCoord.y + u_offset.y >= u_offset.w - 2.0) color = vec4(0.0, 0.0, 0.0, 1.0);
+	if(gl_FragCoord.y + u_offset.y <= u_offset.w - 298.0) color = vec4(0.0, 0.0, 0.0, 1.0);
+};