public void Render(PolygonModes mode)
{
foreach (ThreeDSMesh4LegacyOpenGL mesh in Entities)
{
mesh.Render(this, mode);
}
}
public void Render(PolygonModes mode)
{
foreach (ThreeDSMesh4LegacyOpenGL mesh in Entities)
{
mesh.Render(this, mode);
}
}
private void openGLControl1_KeyDown(object sender, KeyEventArgs e)
{
var zoomSpeed = 0.5f;
var horizontalMoveSpeed = 0.2f;
var verticalMoveSpeed = 0.2f;
if (e.KeyCode == Keys.Q)
{
zoom *= (1 + zoomSpeed);
if (zoom < 1e-10)
{
MessageBox.Show("Scale too small.");
zoom = 0.00001f;
}
}
else if (e.KeyCode == Keys.E)
{
zoom *= (1 - 0.5f);
}
else if (e.KeyCode == Keys.A)
{
horizontal += horizontalMoveSpeed;
}
else if (e.KeyCode == Keys.D)
{
horizontal -= horizontalMoveSpeed;
}
else if (e.KeyCode == Keys.W)
{
vertical += verticalMoveSpeed;
}
else if (e.KeyCode == Keys.S)
{
vertical -= verticalMoveSpeed;
}
else if (e.KeyCode == Keys.M)
{
switch (this.polygonMode)
{
case PolygonModes.Points:
this.polygonMode = PolygonModes.Lines;
break;
case PolygonModes.Lines:
this.polygonMode = PolygonModes.Filled;
break;
case PolygonModes.Filled:
this.polygonMode = PolygonModes.Points;
break;
default:
break;
}
}
this.UpdateInfo();
}
public void Render(ThreeDSModel4LegacyOpenGL model, PolygonModes mode)
{
if (TriangleIndexes == null)
{
return;
}
GL.PolygonMode(PolygonModeFaces.FrontAndBack, mode);
// Draw every triangle in the entity
foreach (var item in this.usingMaterialIndexesList)
{
var material = model.MaterialDict[item.Item1];
GL.Materialfv(GL.GL_FRONT_AND_BACK, GL.GL_AMBIENT, material.Ambient);
GL.Materialfv(GL.GL_FRONT_AND_BACK, GL.GL_DIFFUSE, material.Diffuse);
GL.Materialfv(GL.GL_FRONT_AND_BACK, GL.GL_SPECULAR, material.Specular);
GL.Materialf(GL.GL_FRONT_AND_BACK, GL.GL_SHININESS, material.Shininess);
Texture2D[] textures = new Texture2D[] { material.GetTexture(), material.GetBumpTexture(), material.GetReflectionTexture(), };
bool drawn = false;
foreach (var texture in textures)
{
if (!(drawn && texture == null)) // 如果没有贴图，就只画一次。
{
if (texture != null)
{
GL.Enable(GL.GL_TEXTURE_2D);
texture.Bind();
}
DrawTriangles(item, texture);
if (texture != null)
{
texture.Unbind();
GL.Disable(GL.GL_TEXTURE_2D);
}
}
drawn = true;
}
}
//Console.WriteLine ( GL.GetError () );
}
private void openGLControl1_KeyDown(object sender, KeyEventArgs e)
{
var zoomSpeed = 0.5f;
var horizontalMoveSpeed = 0.2f;
var verticalMoveSpeed = 0.2f;
if (e.KeyCode == Keys.Q)
{
zoom *= (1 + zoomSpeed);
if (zoom < 1e-10)
{
MessageBox.Show("Scale too small.");
zoom = 0.00001f;
}
}
else if (e.KeyCode == Keys.E)
{
zoom *= (1 - 0.5f);
}
else if (e.KeyCode == Keys.A)
{
horizontal += horizontalMoveSpeed;
}
else if (e.KeyCode == Keys.D)
{
horizontal -= horizontalMoveSpeed;
}
else if (e.KeyCode == Keys.W)
{
vertical += verticalMoveSpeed;
}
else if (e.KeyCode == Keys.S)
{
vertical -= verticalMoveSpeed;
}
else if (e.KeyCode == Keys.M)
{
switch (this.polygonMode)
{
case PolygonModes.Points:
this.polygonMode = PolygonModes.Lines;
break;
case PolygonModes.Lines:
this.polygonMode = PolygonModes.Filled;
break;
case PolygonModes.Filled:
this.polygonMode = PolygonModes.Points;
break;
default:
break;
}
}
this.UpdateInfo();
}
/// <summary>
/// This sets the current drawing mode of polygons (points, lines, filled).
/// </summary>
/// <param name="face">The faces this applies to (front, back or both).</param>
/// <param name="mode">The mode to set to (points, lines, or filled).</param>
public static void PolygonMode(PolygonModeFaces face, PolygonModes mode)
{
GL.PolygonMode((uint)face, (uint)mode);
}
public PolygonModeSwitch(PolygonModes mode)
{
this.Mode = mode;
}
/// <summary>
/// This sets the current drawing mode of polygons (points, lines, filled).
/// </summary>
/// <param name="face">The faces this applies to (front, back or both).</param>
/// <param name="mode">The mode to set to (points, lines, or filled).</param>
public static void PolygonMode(PolygonModeFaces face, PolygonModes mode)
{
GL.PolygonMode((uint)face, (uint)mode);
}
public void Render(ThreeDSModel4LegacyOpenGL model, PolygonModes mode)
{
if (TriangleIndexes == null) return;
GL.PolygonMode(PolygonModeFaces.FrontAndBack, mode);
// Draw every triangle in the entity
foreach (var item in this.usingMaterialIndexesList)
{
var material = model.MaterialDict[item.Item1];
GL.Materialfv(GL.GL_FRONT_AND_BACK, GL.GL_AMBIENT, material.Ambient);
GL.Materialfv(GL.GL_FRONT_AND_BACK, GL.GL_DIFFUSE, material.Diffuse);
GL.Materialfv(GL.GL_FRONT_AND_BACK, GL.GL_SPECULAR, material.Specular);
GL.Materialf(GL.GL_FRONT_AND_BACK, GL.GL_SHININESS, material.Shininess);
Texture2D[] textures = new Texture2D[] { material.GetTexture(), material.GetBumpTexture(), material.GetReflectionTexture(), };
bool drawn = false;
foreach (var texture in textures)
{
if (!(drawn && texture == null)) // 如果没有贴图，就只画一次。
{
if (texture != null)
{
GL.Enable(GL.GL_TEXTURE_2D);
texture.Bind();
}
DrawTriangles(item, texture);
if (texture != null)
{
texture.Unbind();
GL.Disable(GL.GL_TEXTURE_2D);
}
}
drawn = true;
}
}
if (this.usingMaterialIndexesList.Count == 0)
{
GL.Begin(GL.GL_TRIANGLES);
foreach (var tri in this.TriangleIndexes)
{
// Vertex 1
if (normalized)
{
var normal = this.normals[tri.vertex1];
GL.Normal3d(normal.X, normal.Y, normal.Z);
}
{
var vertex = this.Vertexes[tri.vertex1];
GL.Vertex3d(vertex.X, vertex.Y, vertex.Z);
}
// Vertex 2
if (normalized)
{
var normal = this.normals[tri.vertex2];
GL.Normal3d(normal.X, normal.Y, normal.Z);
}
{
var vertex = this.Vertexes[tri.vertex2];
GL.Vertex3d(vertex.X, vertex.Y, vertex.Z);
}
// Vertex 3
if (normalized)
{
var normal = this.normals[tri.vertex3];
GL.Normal3d(normal.X, normal.Y, normal.Z);
}
{
var vertex = this.Vertexes[tri.vertex3];
GL.Vertex3d(vertex.X, vertex.Y, vertex.Z);
}
}
GL.End();
}
//Console.WriteLine ( GL.GetError () );
}
public PolygonModeSwitch(PolygonModes mode)
{
this.Mode = mode;
}
