本文整理汇总了C#中OpenGL.Clear方法的典型用法代码示例。如果您正苦于以下问题：C# OpenGL.Clear方法的具体用法？C# OpenGL.Clear怎么用？C# OpenGL.Clear使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类OpenGL的用法示例。
在下文中一共展示了OpenGL.Clear方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Draw
/// <summary>
/// Draws the scene.
/// </summary>
/// <param name="gl">The OpenGL instance.</param>
public void Draw(OpenGL gl)
{
// Clear the scene.
gl.Clear(OpenGL.GL_COLOR_BUFFER_BIT | OpenGL.GL_DEPTH_BUFFER_BIT | OpenGL.GL_STENCIL_BUFFER_BIT);
// Bind the shader, set the matrices.
shaderProgram.Bind(gl);
shaderProgram.SetUniformMatrix4(gl, "projectionMatrix", projectionMatrix.to_array());
shaderProgram.SetUniformMatrix4(gl, "viewMatrix", viewMatrix.to_array());
shaderProgram.SetUniformMatrix4(gl, "modelMatrix", modelMatrix.to_array());
// Bind the out vertex array.
vertexBufferArray.Bind(gl);
// Draw the square.
gl.DrawArrays(OpenGL.GL_TRIANGLES, 0, 6);
// Unbind our vertex array and shader.
vertexBufferArray.Unbind(gl);
shaderProgram.Unbind(gl);
}示例2: SampleRendering
private void SampleRendering(OpenGL gl, float rX, float rY, float rZ)
{
gl.Clear(OpenGL.GL_COLOR_BUFFER_BIT | OpenGL.GL_DEPTH_BUFFER_BIT); // Clear The Screen And The Depth Buffer
gl.LoadIdentity(); // Reset The View
gl.Translate(-1.5f, 0.0f, -6.0f); // Move Left And Into The Screen
gl.Rotate(rtri, rX, rY, rZ); // Rotate The Pyramid On It's Y Axis
gl.Begin(OpenGL.GL_TRIANGLES); // Start Drawing The Pyramid
gl.Color(1.0f, 0.0f, 0.0f); // Red
gl.Vertex(0.0f, 1.0f, 0.0f); // Top Of Triangle (Front)
gl.Color(0.0f, 1.0f, 0.0f); // Green
gl.Vertex(-1.0f, -1.0f, 1.0f); // Left Of Triangle (Front)
gl.Color(0.0f, 0.0f, 1.0f); // Blue
gl.Vertex(1.0f, -1.0f, 1.0f); // Right Of Triangle (Front)
gl.Color(1.0f, 0.0f, 0.0f); // Red
gl.Vertex(0.0f, 1.0f, 0.0f); // Top Of Triangle (Right)
gl.Color(0.0f, 0.0f, 1.0f); // Blue
gl.Vertex(1.0f, -1.0f, 1.0f); // Left Of Triangle (Right)
gl.Color(0.0f, 1.0f, 0.0f); // Green
gl.Vertex(1.0f, -1.0f, -1.0f); // Right Of Triangle (Right)
gl.Color(1.0f, 0.0f, 0.0f); // Red
gl.Vertex(0.0f, 1.0f, 0.0f); // Top Of Triangle (Back)
gl.Color(0.0f, 1.0f, 0.0f); // Green
gl.Vertex(1.0f, -1.0f, -1.0f); // Left Of Triangle (Back)
gl.Color(0.0f, 0.0f, 1.0f); // Blue
gl.Vertex(-1.0f, -1.0f, -1.0f); // Right Of Triangle (Back)
gl.Color(1.0f, 0.0f, 0.0f); // Red
gl.Vertex(0.0f, 1.0f, 0.0f); // Top Of Triangle (Left)
gl.Color(0.0f, 0.0f, 1.0f); // Blue
gl.Vertex(-1.0f, -1.0f, -1.0f); // Left Of Triangle (Left)
gl.Color(0.0f, 1.0f, 0.0f); // Green
gl.Vertex(-1.0f, -1.0f, 1.0f); // Right Of Triangle (Left)
gl.End(); // Done Drawing The Pyramid
gl.LoadIdentity();
gl.Translate(1.5f, 0.0f, -7.0f); // Move Right And Into The Screen
gl.Rotate(rquad, rX, rY, rZ); // Rotate The Cube On X, Y & Z
gl.Begin(OpenGL.GL_QUADS); // Start Drawing The Cube
gl.Color(0.0f, 1.0f, 0.0f); // Set The Color To Green
gl.Vertex(1.0f, 1.0f, -1.0f); // Top Right Of The Quad (Top)
gl.Vertex(-1.0f, 1.0f, -1.0f); // Top Left Of The Quad (Top)
gl.Vertex(-1.0f, 1.0f, 1.0f); // Bottom Left Of The Quad (Top)
gl.Vertex(1.0f, 1.0f, 1.0f); // Bottom Right Of The Quad (Top)
gl.Color(1.0f, 0.5f, 0.0f); // Set The Color To Orange
gl.Vertex(1.0f, -1.0f, 1.0f); // Top Right Of The Quad (Bottom)
gl.Vertex(-1.0f, -1.0f, 1.0f); // Top Left Of The Quad (Bottom)
gl.Vertex(-1.0f, -1.0f, -1.0f); // Bottom Left Of The Quad (Bottom)
gl.Vertex(1.0f, -1.0f, -1.0f); // Bottom Right Of The Quad (Bottom)
gl.Color(1.0f, 0.0f, 0.0f); // Set The Color To Red
gl.Vertex(1.0f, 1.0f, 1.0f); // Top Right Of The Quad (Front)
gl.Vertex(-1.0f, 1.0f, 1.0f); // Top Left Of The Quad (Front)
gl.Vertex(-1.0f, -1.0f, 1.0f); // Bottom Left Of The Quad (Front)
gl.Vertex(1.0f, -1.0f, 1.0f); // Bottom Right Of The Quad (Front)
gl.Color(1.0f, 1.0f, 0.0f); // Set The Color To Yellow
gl.Vertex(1.0f, -1.0f, -1.0f); // Bottom Left Of The Quad (Back)
gl.Vertex(-1.0f, -1.0f, -1.0f); // Bottom Right Of The Quad (Back)
gl.Vertex(-1.0f, 1.0f, -1.0f); // Top Right Of The Quad (Back)
gl.Vertex(1.0f, 1.0f, -1.0f); // Top Left Of The Quad (Back)
gl.Color(0.0f, 0.0f, 1.0f); // Set The Color To Blue
gl.Vertex(-1.0f, 1.0f, 1.0f); // Top Right Of The Quad (Left)
gl.Vertex(-1.0f, 1.0f, -1.0f); // Top Left Of The Quad (Left)
gl.Vertex(-1.0f, -1.0f, -1.0f); // Bottom Left Of The Quad (Left)
gl.Vertex(-1.0f, -1.0f, 1.0f); // Bottom Right Of The Quad (Left)
gl.Color(1.0f, 0.0f, 1.0f); // Set The Color To Violet
gl.Vertex(1.0f, 1.0f, -1.0f); // Top Right Of The Quad (Right)
gl.Vertex(1.0f, 1.0f, 1.0f); // Top Left Of The Quad (Right)
gl.Vertex(1.0f, -1.0f, 1.0f); // Bottom Left Of The Quad (Right)
gl.Vertex(1.0f, -1.0f, -1.0f); // Bottom Right Of The Quad (Right)
gl.End(); // Done Drawing The Q
gl.Flush();
rtri += 1.0f;// 0.2f; // Increase The Rotation Variable For The Triangle
rquad -= 1.0f;// 0.15f; // Decrease The Rotation Variable For The Quad
}