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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/OpenGL/C-sharp/opengl.cs Normal file
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using OpenTK;
using OpenTK.Graphics;
namespace OpenGLTest
{
class Program
{
static void Main(string[] args)
{
//Create the OpenGL window
GameWindow window = new GameWindow(640, 480, GraphicsMode.Default, "OpenGL Example");
GL.MatrixMode(MatrixMode.Projection);
GL.LoadIdentity();
GL.Ortho(-30.0, 30.0, -30.0, 30.0, -30.0, 30.0);
GL.MatrixMode(MatrixMode.Modelview);
//Add event handler to render to the window when called
window.RenderFrame += new RenderFrameEvent(a_RenderFrame);
//Starts the window's updating/rendering events
window.Run();
}
static void a_RenderFrame(GameWindow sender, RenderFrameEventArgs e)
{
GL.ClearColor(0.3f, 0.3f, 0.3f, 0f);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
GL.ShadeModel(ShadingModel.Smooth);
GL.LoadIdentity();
GL.Translate(-15.0f, -15.0f, 0.0f);
GL.Begin(BeginMode.Triangles);
GL.Color3(1.0f, 0.0f, 0.0f);
GL.Vertex2(0.0f, 0.0f);
GL.Color3(0.0f, 1.0f, 0.0f);
GL.Vertex2(30f, 0.0f);
GL.Color3(0.0f, 0.0f, 1.0f);
GL.Vertex2(0.0f, 30.0f);
GL.End();
//Swaps the buffers on the window so that what we draw becomes visible
sender.SwapBuffers();
}
}
}