public void Load()
{
_bitmap = new Bitmap(_voxelRTSWindow.Width, _voxelRTSWindow.Height);
_voxelRTSWindow.Resize += (sender, e) => _isDirty = true;
GL.GenTextures(1, out _texture);
GL.BindTexture(TextureTarget.Texture2D, _texture);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
UpdateTexture();
_shader = new ShaderProgram();
_shader.OnMessage += _shader_OnMessage;
using (var sr = new StreamReader("Shaders/TopMenu.Vert"))
{
_shader.AddShader(ShaderType.VertexShader, sr.ReadToEnd());
}
using (var sr = new StreamReader("Shaders/TopMenu.Frag"))
{
_shader.AddShader(ShaderType.FragmentShader, sr.ReadToEnd());
}
_shader.Link();
Loaded = true;
}
public void Load()
{
_squareVertices = new[]{
//Front Face
-Size, -Size, Size,
Size, -Size, Size,
Size, Size, Size,
-Size, Size, Size,
//Back Face
-Size, -Size, -Size,
-Size, Size, -Size,
Size, Size, -Size,
Size, -Size, -Size,
//Top Face
-Size, Size, -Size,
-Size, Size, Size,
Size, Size, Size,
Size, Size, -Size,
//Bottom Face
-Size, -Size, -Size,
Size, -Size, -Size,
Size, -Size, Size,
-Size, -Size, Size,
//Right Face
Size, -Size, -Size,
Size, Size, -Size,
Size, Size, Size,
Size, -Size, Size,
//Left Face
-Size, -Size, -Size,
-Size, -Size, Size,
-Size, Size, Size,
-Size, Size, -Size
};
_shader = new ShaderProgram();
using (var sr = new StreamReader("Shaders/Voxel.Vert"))
{
_shader.AddShader(ShaderType.VertexShader, sr.ReadToEnd());
}
using (var sr = new StreamReader("Shaders/VoxelGreen.Frag"))
{
_shader.AddShader(ShaderType.FragmentShader, sr.ReadToEnd());
}
GL.BindAttribLocation(_shader.Program, 0, "position");
GL.BindAttribLocation(_shader.Program, 1, "instance_position");
GL.BindAttribLocation(_shader.Program, 2, "instance_rotation");
_shader.Link();
GL.GenVertexArrays(1, out _squareVao);
GL.GenBuffers(1, out _squareVbo);
GL.BindVertexArray(_squareVao);
GL.BindBuffer(BufferTarget.ArrayBuffer, _squareVbo);
GL.EnableVertexAttribArray(0);
GL.EnableVertexAttribArray(1);
GL.EnableVertexAttribArray(2);
GL.Arb.VertexAttribDivisor(1, 1);
GL.Arb.VertexAttribDivisor(2, 1);
Loaded = true;
}