From ab30228b1a57053323363674fa7f137c0329a180 Mon Sep 17 00:00:00 2001
From: Thales Lima Oliveira <thaleslima.ufu@gmail.com>
Date: Tue, 7 Jul 2020 23:12:04 -0300
Subject: 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 =)
---
 Project/HMPlane.h | 90 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 Project/HMPlane.h

(limited to 'Project/HMPlane.h')

diff --git a/Project/HMPlane.h b/Project/HMPlane.h
new file mode 100644
index 0000000..489523e
--- /dev/null
+++ b/Project/HMPlane.h
@@ -0,0 +1,90 @@
+#ifndef HMPLANE_H
+#define HMPLANE_H
+
+#include <vector>
+#include <glm/gtc/matrix_transform.hpp>
+#include <wx/geometry.h>
+
+class VertexBuffer;
+class IndexBuffer;
+class VertexBufferLayout;
+class VertexArray;
+
+class OpenGLUtils;
+class Shader;
+class Renderer;
+
+class OpenGLText;
+
+struct BufferMeshCoords
+{
+    float x = 0.0;
+    float y = 0.0;
+    float z = 0.0;
+};
+
+class HMPlane
+{
+public:
+    HMPlane(Shader* shader, Shader* labelShader, const float& width, const float& height, const float limits[2]);
+    virtual ~HMPlane();
+
+    virtual void Draw(const Renderer& renderer, const glm::mat4& projectionViewMatrix) const;
+    virtual void DrawLabel(const Renderer& renderer, const glm::mat4& projectionViewMatrix, const float& x = 0.0, const float& y = 0.0) const;
+
+    virtual void SetLabelLimits(const float& min, const float& max);
+    virtual float GetMaxLimit() { return m_limits[0]; }
+    virtual float GetMinLimit() { return m_limits[1]; }
+
+    virtual void SetRectSlope(const wxRect2DDouble& rect, const float& angle, const float& depth);
+    virtual void UpdateCoords() { FillIndexBuffer(); }
+    virtual void Resize(const float& width, const float& height);
+
+    virtual void SmoothPlane(const unsigned int& iterations);
+    virtual void Clear();
+
+protected:
+
+    void FillCoordsBuffer();
+    void FillIndexBuffer();
+
+    void BindOpenGLBuffers();
+
+    void CreateLabel();
+
+    const float m_meshSize = 15.0f;
+    unsigned int m_meshTickX = 0;
+    unsigned int m_meshTickY = 0;
+    float m_width = 0.0;
+    float m_height = 0.0;
+
+    std::vector< std::vector<BufferMeshCoords*> > m_coords;
+    std::vector<float> m_bufferCoords;
+    std::vector<unsigned int> m_indexBuffer;
+
+    // OpenGL shader
+    Shader* m_shader = nullptr;
+    Shader* m_labelShader = nullptr;
+
+    // Buffers
+    VertexBuffer* m_vb = nullptr;
+    VertexBufferLayout* m_layout = nullptr;
+    IndexBuffer* m_ib = nullptr;
+    VertexArray* m_va = nullptr;
+
+    // Label
+    float m_vertexBufferLabel[4 * 3];
+    unsigned int m_indexBufferLabel[6];
+
+    VertexBuffer* m_vbL = nullptr;
+    VertexBufferLayout* m_layoutL = nullptr;
+    IndexBuffer* m_ibL = nullptr;
+    VertexArray* m_vaL = nullptr;
+
+    std::vector<OpenGLText*> m_glTexts;
+    float m_limits[2] = {1.1, 0.9};
+
+    bool m_isClear = true;
+};
+
+#endif
-- 
cgit