本文整理汇总了C#中SharpGL.OpenGL.DepthFunc方法的典型用法代码示例。如果您正苦于以下问题：C# OpenGL.DepthFunc方法的具体用法？C# OpenGL.DepthFunc怎么用？C# OpenGL.DepthFunc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SharpGL.OpenGL的用法示例。
在下文中一共展示了OpenGL.DepthFunc方法的6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: CreateDisplayList
private void CreateDisplayList(OpenGL gl)
{
displayList = new DisplayList();
displayList.Generate(gl);
displayList.New(gl, DisplayList.DisplayListMode.CompileAndExecute);
//Push all attributes, disable lighting and depth testing.
gl.PushAttrib(OpenGL.GL_CURRENT_BIT | OpenGL.GL_ENABLE_BIT |
OpenGL.GL_LINE_BIT | OpenGL.GL_DEPTH_BUFFER_BIT);
gl.Disable(OpenGL.GL_LIGHTING);
gl.Disable(OpenGL.GL_TEXTURE_2D);
gl.DepthFunc(OpenGL.GL_ALWAYS);
//Set line width.
gl.LineWidth(lineWidth);
//Draw the line.
gl.Begin(OpenGL.GL_LINES);
gl.Color(Convert.ColorToGLColor(c1));
gl.Vertex(v1.X, v1.Y, v1.Z);
gl.Color(Convert.ColorToGLColor(c2));
gl.Vertex(v2.X, v2.Y, v2.Z);
gl.End();
// Restore attributes.
gl.PopAttrib();
displayList.End(gl);
}示例2: CreateDisplayList
private void CreateDisplayList(OpenGL gl)
{
displayList = new DisplayList();
displayList.Generate(gl);
displayList.New(gl, DisplayList.DisplayListMode.CompileAndExecute);
//Push all attributes, disable lighting and depth testing.
gl.PushAttrib(OpenGL.GL_CURRENT_BIT | OpenGL.GL_ENABLE_BIT |
OpenGL.GL_LINE_BIT | OpenGL.GL_DEPTH_BUFFER_BIT);
gl.Disable(OpenGL.GL_LIGHTING);
gl.Disable(OpenGL.GL_TEXTURE_2D);
gl.DepthFunc(OpenGL.GL_ALWAYS);
//Set line width.
gl.LineWidth(lineWidth);
//Draw the line.
gl.Begin(OpenGL.GL_LINES);
for (float i = (size * -1); i < size; i+=0.4f)
{
float add = 0.2f;
if (i > 0) add = 0.4f;
if (i < 0 && i > -0.2f) add = 0.4f;
gl.Color(1f, 0f, 0f, 1f);
gl.Vertex(i, 0, 0);
gl.Vertex(i + add, 0, 0);
gl.Color(0f, 1f, 0f, 1f);
gl.Vertex(0, i, 0);
gl.Vertex(0, i + add, 0);
gl.Color(0f, 0f, 1f, 1f);
gl.Vertex(0, 0, i);
gl.Vertex(0, 0, i + add);
}
gl.End();
// Restore attributes.
gl.PopAttrib();
displayList.End(gl);
}示例3: CreateDisplayList
private void CreateDisplayList(OpenGL gl)
{
displayList = new DisplayList();
displayList.Generate(gl);
displayList.New(gl, DisplayList.DisplayListMode.CompileAndExecute);
//Push all attributes, disable lighting and depth testing.
gl.PushAttrib(OpenGL.GL_CURRENT_BIT | OpenGL.GL_ENABLE_BIT |
OpenGL.GL_LINE_BIT | OpenGL.GL_DEPTH_BUFFER_BIT);
gl.Disable(OpenGL.GL_LIGHTING);
gl.Disable(OpenGL.GL_TEXTURE_2D);
gl.DepthFunc(OpenGL.GL_ALWAYS);
//Set line width.
gl.LineWidth(lineWidth);
//Draw the line.
gl.Begin(OpenGL.GL_LINES);
for (int i = (size * -1); i <= size; i++)
{
if (i != 0)
{
if ((i % 4) == 0)
gl.Color(Convert.ColorToGLColor(darkColor));
else
gl.Color(Convert.ColorToGLColor(lightColor));
gl.Vertex(i, (size * -1), 0);
gl.Vertex(i, size, 0);
gl.Vertex((size * -1), i, 0);
gl.Vertex(size, i, 0);
}
}
gl.End();
// Restore attributes.
gl.PopAttrib();
displayList.End(gl);
}示例4: Initialize
public void Initialize(OpenGL gl)
{
this.gl = gl;
gl.Enable(OpenGL.GL_DEPTH_TEST);
gl.DepthFunc(DepthFunction.LessThanOrEqual);
gl.ClearDepth(1.0);
gl.ClearColor(0.0f, 0.0f, 0.0f, 0.0f);
gl.Hint(HintTarget.PerspectiveCorrection, HintMode.Nicest);
gl.Hint(HintTarget.LineSmooth, HintMode.Nicest);
gl.Hint(HintTarget.PointSmooth, HintMode.Nicest);
gl.Hint(HintTarget.PolygonSmooth, HintMode.Nicest);
gl.Enable(OpenGL.GL_SMOOTH);
gl.Enable(OpenGL.GL_LINE_SMOOTH);
gl.Enable(OpenGL.GL_POINT_SMOOTH);
gl.Enable(OpenGL.GL_MULTISAMPLE);
gl.MinSampleShading(4.0f);
}示例5: Draw
/// <summary>
/// Use this to draw the vertex grid.
/// </summary>
/// <param name="gl">OpenGL object.</param>
/// <param name="points">Draw each individual vertex (with selection names).</param>
/// <param name="lines">Draw the lines connecting the points.</param>
public virtual void Draw(OpenGL gl, bool points, bool lines)
{
// Save the attributes.
gl.PushAttrib(OpenGL.ALL_ATTRIB_BITS);
gl.Disable(OpenGL.LIGHTING);
gl.Color(1, 0, 0, 1);
if(points)
{
int name = 0;
gl.PointSize(5);
// Add a new name (the vertex name).
gl.PushName(0);
foreach(Vertex v in vertices)
{
// Set the name, draw the vertex.
gl.LoadName((uint)name++);
((IInteractable)v).DrawPick(gl);
}
// Pop the name.
gl.PopName();
}
if(lines)
{
// Draw lines along each row, then along each column.
gl.DepthFunc(OpenGL.ALWAYS);
gl.LineWidth(1);
gl.Disable(OpenGL.LINE_SMOOTH);
for(int col=0; col < y; col++)
{
for(int row=0; row < x; row++)
{
// Create vertex indicies.
int nTopLeft = (col * x) + row;
int nBottomLeft = ((col + 1) * x) + row;
gl.Begin(OpenGL.LINES);
if(row < (x-1))
{
gl.Vertex(vertices[nTopLeft]);
gl.Vertex(vertices[nTopLeft + 1]);
}
if(col < (y-1))
{
gl.Vertex(vertices[nTopLeft]);
gl.Vertex(vertices[nBottomLeft]);
}
gl.End();
}
}
gl.DepthFunc(OpenGL.LESS);
}
gl.PopAttrib();
}示例6: foreach
/// <summary>
/// This is called when a face is interactable, so highlight it.
/// </summary>
void IInteractable.DrawPick(OpenGL gl)
{
// Save all the attributes.
gl.PushAttrib(OpenGL.ALL_ATTRIB_BITS);
// Disable lighting, set colour to red etc.
gl.Disable(OpenGL.LIGHTING);
gl.DepthFunc(OpenGL.LEQUAL);
// Now draw it with a faint red.
gl.Enable(OpenGL.BLEND);
gl.BlendFunc(OpenGL.SRC_ALPHA, OpenGL.ONE_MINUS_SRC_ALPHA);
gl.Color(1, 0, 0, 0.2f);
// Draw the face.
gl.Begin(OpenGL.POLYGON);
foreach(Index index in indices)
gl.Vertex(parentpoly.Vertices[index.Vertex]);
gl.End();
gl.Disable(OpenGL.BLEND);
// Draw the face.
gl.Begin(OpenGL.LINE_LOOP);
for(int i = 0; i < indices.Count - 1; i++)
gl.Vertex(parentpoly.Vertices[indices[i].Vertex]);
gl.End();
gl.PopAttrib();
}