Added Model and related classes

src/Engine/Rendering/Texture.cpp

@@ -0,0 +1,50 @@
+#include "PrecompiledHeader.h"
+#include "Rendering/Texture.h"
+
+Texture::Texture(std::string path)
+{
+	PNG image(path);
+
+	if (image.Width == 0 && image.Height == 0 || image.Format == Image::ImageFormat::Unknown) {
+		image = PNG("Textures/Core/ErrorTexture.png");
+		if (image.Width == 0 && image.Height == 0 || image.Format == Image::ImageFormat::Unknown) {
+			LOG_ERROR("Couldn't even load the error texture. This is a dark day indeed.");
+			return;
+		}
+	}
+
+	this->Width = image.Width;
+	this->Height = image.Height;
+
+	GLint format;
+	switch (image.Format) {
+	case Image::ImageFormat::RGB:
+		format = GL_RGB;
+		break;
+	case Image::ImageFormat::RGBA:
+		format = GL_RGBA;
+		break;
+	}
+
+	// Construct the OpenGL texture
+	glGenTextures(1, &m_Texture);
+	glBindTexture(GL_TEXTURE_2D, m_Texture);
+	glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+	glTexImage2D(GL_TEXTURE_2D, 0, format, image.Width, image.Height, 0, format, GL_UNSIGNED_BYTE, image.Data);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+	glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+	glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+	GLERROR("Texture load");
+}
+
+Texture::~Texture()
+{
+	glDeleteTextures(1, &m_Texture);
+}
+
+void Texture::Bind(GLenum textureUnit /* = GL_TEXTURE0 */)
+{
+	glActiveTexture(textureUnit);
+	glBindTexture(GL_TEXTURE_2D, m_Texture);
+}