public ExampleLayer()
{
//Create camera
cameraController = new OrthographicCameraController(1280.0f / 720.0f);
//Shader library
shaderLibrary = new ShaderLibrary();
// ----------
//Square
// ----------
squareVertexArray = IVertexArray.Create();
float[] squareVertices =
{
-0.5f, -0.5f, 0.0f, 0.0f, 0.0f,
0.5f, -0.5f, 0.0f, 1.0f, 0.0f,
0.5f, 0.5f, 0.0f, 1.0f, 1.0f,
-0.5f, 0.5f, 0.0f, 0.0f, 1.0f
};
IVertexBuffer squareVertexBuffer = IVertexBuffer.Create(squareVertices, squareVertices.GetBytes());
BufferLayout squareBufferLayout = new BufferLayout(new[]
{
new BufferElement("a_Position", ShaderDataType.Float3),
new BufferElement("a_TexCoord", ShaderDataType.Float2)
});
squareVertexBuffer.SetLayout(squareBufferLayout);
squareVertexArray.AddVertexBuffer(squareVertexBuffer);
uint[] squareIndices = { 0, 1, 2, 2, 3, 0 };
IIndexBuffer squareIndexBuffer =
IIndexBuffer.Create(squareIndices, squareIndices.GetBytes() / sizeof(uint));
squareVertexArray.SetIndexBuffer(squareIndexBuffer);
//Square shader
shaderLibrary.LoadAndAddShader("Shaders/Square.glsl");
//Texture shader
IShader textureShader = IShader.Create("Shaders/Texture.glsl");
shaderLibrary.AddShader(textureShader);
birdiTexture = I2DTexture.Create("Textures/Birdi.png");
faceTexture = I2DTexture.Create("Textures/Face.png");
textureShader.Bind();
textureShader.SetInt("u_Texture", 0);
}