1 files changed, 50 insertions, 0 deletions
diff --git a/src/texture.cpp b/src/texture.cpp
new file mode 100644
index 0000000..4432f4c
--- /dev/null
+++ b/src/texture.cpp
@@ -0,0 +1,50 @@
+#include "texture.hpp"
+
+#include <iostream>
+#include "glad/glad.h"
+#define STB_IMAGE_IMPLEMENTATION
+#include "stb_image.h"
+
+
+Texture::Texture(const char* texturePath, unsigned int VAO, unsigned int VBO)
+{
+	this->VAO = VAO;
+	this->VBO = VBO;
+	glGenTextures(1, &id);
+	glBindTexture(GL_TEXTURE_2D, id);
+	// set the texture wrapping/filtering options (on the currently bound texture object)
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);	
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+	// load and generate the texture
+	int width, height, nrChannels;
+	unsigned char *data = stbi_load(texturePath, &width, &height, &nrChannels, 0);
+	if (data)
+	{
+		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, data);
+		glGenerateMipmap(GL_TEXTURE_2D);
+	}
+	else
+	{
+		std::cout << "Failed to load texture" << std::endl;
+	}
+	stbi_image_free(data);
+}
+
+void Texture::draw(float x, float y, float width, float height)
+{
+	float vertices[] = {
+		// positions				// colors           // texture coords
+		x-width,  y+height, 0.0f,	1.0f, 0.0f, 0.0f,   1.0f, 1.0f,   // top right
+		x-width, y, 0.0f,			0.0f, 1.0f, 0.0f,   1.0f, 0.0f,   // bottom right
+		x, y, 0.0f,					0.0f, 0.0f, 1.0f,   0.0f, 0.0f,   // bottom left
+		x, y+height, 0.0f,			1.0f, 1.0f, 0.0f,   0.0f, 1.0f    // top left 
+	};
+	glBindBuffer(GL_ARRAY_BUFFER, VBO); // bind(activate) the buffer to the ARRAY_BUFFER
+	glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_DYNAMIC_DRAW); // upload the data
+	glActiveTexture(GL_TEXTURE0);
+	glBindTexture(GL_TEXTURE_2D, id);
+	glBindVertexArray(VAO);
+	glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_INT, 0);
+}