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Blending.h
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#pragma once
#include "Painter.h"
class Blending :public Painter
{
public:
void OnInit() override;
void OnRender() override;
void OnWindowAttach(GLFWwindow* wnd) override;
void HandleInput(GLFWwindow* wnd) override;
void OnMouseMoveCallback(GLFWwindow* window, double xpos, double ypos) override;
void OnMouseScrollCallBack(GLFWwindow* window, double xoffset, double yoffset) override;
void OnDeInit() override;
private:
void DrawCubes();
void DrawGrass();
void DrawTransparentWindow();
void DrawFloor();
void DrawBorderParamWindow();
float cubeVertices[5 * 6 * 6] = {
// positions // texture Coords
-0.5f, -0.5f, -0.5f, 0.0f, 0.0f,
0.5f, -0.5f, -0.5f, 1.0f, 0.0f,
0.5f, 0.5f, -0.5f, 1.0f, 1.0f,
0.5f, 0.5f, -0.5f, 1.0f, 1.0f,
-0.5f, 0.5f, -0.5f, 0.0f, 1.0f,
-0.5f, -0.5f, -0.5f, 0.0f, 0.0f,
-0.5f, -0.5f, 0.5f, 0.0f, 0.0f,
0.5f, -0.5f, 0.5f, 1.0f, 0.0f,
0.5f, 0.5f, 0.5f, 1.0f, 1.0f,
0.5f, 0.5f, 0.5f, 1.0f, 1.0f,
-0.5f, 0.5f, 0.5f, 0.0f, 1.0f,
-0.5f, -0.5f, 0.5f, 0.0f, 0.0f,
-0.5f, 0.5f, 0.5f, 1.0f, 0.0f,
-0.5f, 0.5f, -0.5f, 1.0f, 1.0f,
-0.5f, -0.5f, -0.5f, 0.0f, 1.0f,
-0.5f, -0.5f, -0.5f, 0.0f, 1.0f,
-0.5f, -0.5f, 0.5f, 0.0f, 0.0f,
-0.5f, 0.5f, 0.5f, 1.0f, 0.0f,
0.5f, 0.5f, 0.5f, 1.0f, 0.0f,
0.5f, 0.5f, -0.5f, 1.0f, 1.0f,
0.5f, -0.5f, -0.5f, 0.0f, 1.0f,
0.5f, -0.5f, -0.5f, 0.0f, 1.0f,
0.5f, -0.5f, 0.5f, 0.0f, 0.0f,
0.5f, 0.5f, 0.5f, 1.0f, 0.0f,
-0.5f, -0.5f, -0.5f, 0.0f, 1.0f,
0.5f, -0.5f, -0.5f, 1.0f, 1.0f,
0.5f, -0.5f, 0.5f, 1.0f, 0.0f,
0.5f, -0.5f, 0.5f, 1.0f, 0.0f,
-0.5f, -0.5f, 0.5f, 0.0f, 0.0f,
-0.5f, -0.5f, -0.5f, 0.0f, 1.0f,
-0.5f, 0.5f, -0.5f, 0.0f, 1.0f,
0.5f, 0.5f, -0.5f, 1.0f, 1.0f,
0.5f, 0.5f, 0.5f, 1.0f, 0.0f,
0.5f, 0.5f, 0.5f, 1.0f, 0.0f,
-0.5f, 0.5f, 0.5f, 0.0f, 0.0f,
-0.5f, 0.5f, -0.5f, 0.0f, 1.0f
};
float planeVertices[5 * 6] = {
// positions // texture Coords (note we set these higher than 1 (together with GL_REPEAT as texture wrapping mode). this will cause the floor texture to repeat)
5.0f, -0.5f, 5.0f, 2.0f, 0.0f,
-5.0f, -0.5f, 5.0f, 0.0f, 0.0f,
-5.0f, -0.5f, -5.0f, 0.0f, 2.0f,
5.0f, -0.5f, 5.0f, 2.0f, 0.0f,
-5.0f, -0.5f, -5.0f, 0.0f, 2.0f,
5.0f, -0.5f, -5.0f, 2.0f, 2.0f
};
float transparentVertices[5 * 6] = {
// positions // texture Coords (swapped y coordinates because texture is flipped upside down)
0.0f, 0.5f, 0.0f, 0.0f, 0.0f,
0.0f, -0.5f, 0.0f, 0.0f, 1.0f,
1.0f, -0.5f, 0.0f, 1.0f, 1.0f,
0.0f, 0.5f, 0.0f, 0.0f, 0.0f,
1.0f, -0.5f, 0.0f, 1.0f, 1.0f,
1.0f, 0.5f, 0.0f, 1.0f, 0.0f
};
float BorderColor[3] = { 0, 0.8549f, 0.1804f };
std::vector<glm::vec3> vegetation =
{
glm::vec3(-1.5f, 0.0f, -0.48f),
glm::vec3(1.5f, 0.0f, 0.51f),
glm::vec3(0.0f, 0.0f, 0.7f),
glm::vec3(-0.3f, 0.0f, -2.3f),
glm::vec3(0.5f, 0.0f, -0.6f),
};
GLuint cubeVAO, cubeVBO;
GLuint planeVAO, planeVBO;
GLuint transparentVAO, transparentVBO;
GLuint cubeTexture, floorTexture, grassTexture, windowTexture;
Shader* m_NormalShader;
Shader* m_GrassShader;
Shader* m_WindowShader;
bool isDrawingGrass = true;
bool isDrawingTransparentWindow = true;
};