本文整理汇总了C#中OpenGL.ClearColor方法的典型用法代码示例。如果您正苦于以下问题：C# OpenGL.ClearColor方法的具体用法？C# OpenGL.ClearColor怎么用？C# OpenGL.ClearColor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.ClearColor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: SetAttributes
/// <summary>
/// Sets the attributes.
/// </summary>
/// <param name="gl">The OpenGL instance.</param>
public override void SetAttributes(OpenGL gl)
{
if(enableAlphaTest.HasValue && alphaTestFunction.HasValue && alphaTestReferenceValue.HasValue)
{
gl.EnableIf(OpenGL.GL_ALPHA_TEST, enableAlphaTest.Value);
gl.AlphaFunc(alphaTestFunction.Value, alphaTestReferenceValue.Value);
}
if(enableBlend.HasValue && blendingSourceFactor.HasValue && blendingDestinationFactor.HasValue)
{
gl.EnableIf(OpenGL.GL_BLEND, enableBlend.Value);
gl.BlendFunc(blendingSourceFactor.Value, blendingDestinationFactor.Value);
}
if(enableDither.HasValue) gl.EnableIf(OpenGL.GL_DITHER, enableDither.Value);
if(drawBufferMode.HasValue) gl.DrawBuffer(drawBufferMode.Value);
if(enableLogicOp.HasValue && logicOp.HasValue)
{
gl.EnableIf(OpenGL.GL_COLOR_LOGIC_OP, enableLogicOp.Value);
gl.LogicOp(logicOp.Value);
}
if(colorModeClearColor != null) gl.ClearColor(colorModeClearColor.R, colorModeClearColor.G, colorModeClearColor.B, colorModeClearColor.A);
//todowritemask
}示例2: Initialise
/// <summary>
/// Initialises the scene.
/// </summary>
/// <param name="gl">The OpenGL instance.</param>
/// <param name="width">The width of the screen.</param>
/// <param name="height">The height of the screen.</param>
public void Initialise(OpenGL gl, float width, float height)
{
// Set a blue clear colour.
gl.ClearColor(0.4f, 0.6f, 0.9f, 0.0f);
// Create the shader program.
var vertexShaderSource = ManifestResourceLoader.LoadTextFile("Shader.vert");
var fragmentShaderSource = ManifestResourceLoader.LoadTextFile("Shader.frag");
shaderProgram = new ShaderProgram();
shaderProgram.Create(gl, vertexShaderSource, fragmentShaderSource, null);
shaderProgram.BindAttributeLocation(gl, attributeIndexPosition, "in_Position");
shaderProgram.BindAttributeLocation(gl, attributeIndexColour, "in_Color");
shaderProgram.AssertValid(gl);
// Create a perspective projection matrix.
const float rads = (60.0f / 360.0f) * (float)Math.PI * 2.0f;
projectionMatrix = glm.perspective(rads, width / height, 0.1f, 100.0f);
// Create a view matrix to move us back a bit.
viewMatrix = glm.translate(new mat4(1.0f), new vec3(0.0f, 0.0f, -5.0f));
// Create a model matrix to make the model a little bigger.
modelMatrix = glm.scale(new mat4(1.0f), new vec3(2.5f));
// Now create the geometry for the square.
CreateVerticesForSquare(gl);
}