本文整理汇总了C#中SharpGL.OpenGL.TexCoord方法的典型用法代码示例。如果您正苦于以下问题：C# OpenGL.TexCoord方法的具体用法？C# OpenGL.TexCoord怎么用？C# OpenGL.TexCoord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.TexCoord方法的12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: Draw3D
public override void Draw3D(OpenGL gl)
{
float drawCoord = (int)(y * 2) % pieces;
float size = 2;
double theta = 0;
if (fever)
{
size = 3f;
if (xpos < -4)
theta = (xpos + 4) * Math.PI / 4;
else if (xpos > 4)
theta = (xpos - 4) * Math.PI / 4;
}
gl.Begin(BeginMode.Quads);
{
if (fever)
gl.Color(1.0f, 0.5f, 0.5f);
gl.TexCoord(drawCoord / pieces, 1);
gl.Vertex(xpos * 0.5f - (0.4f * size) * Math.Cos(theta), y - (0.4f * size) * Math.Sin(theta), 0);
gl.TexCoord(drawCoord / pieces, 0);
gl.Vertex(xpos * 0.5f - (0.4f * size) * Math.Cos(theta), y - (0.4f * size) * Math.Sin(theta), size);
gl.TexCoord((drawCoord + 1) / pieces, 0);
gl.Vertex(xpos * 0.5f + (0.4f * size) * Math.Cos(theta), y + (0.4f * size) * Math.Sin(theta), size);
gl.TexCoord((drawCoord + 1) / pieces, 1);
gl.Vertex(xpos * 0.5f + (0.4f * size) * Math.Cos(theta), y + (0.4f * size) * Math.Sin(theta), 0);
gl.Color(1.0f, 1.0f, 1.0f);
}
gl.End();
}示例2: DrawQuadsWithTexture
private void DrawQuadsWithTexture(OpenGL gl, int texture, params int[][][] quads)
{
gl.BindTexture(OpenGL.GL_TEXTURE_2D, _textures[texture]);
gl.Begin(OpenGL.GL_QUADS);
foreach (var quad in quads)
{
gl.TexCoord(0.0f, 0.0f); gl.Vertex(quad[0]);
gl.TexCoord(1.0f, 0.0f); gl.Vertex(quad[1]);
gl.TexCoord(1.0f, 1.0f); gl.Vertex(quad[2]);
gl.TexCoord(0.0f, 1.0f); gl.Vertex(quad[3]);
}
gl.End();
}示例3: Draw
public override void Draw(OpenGL gl)
{
PointFloat _size = GetSize();
PointFloat[] pointData = RenderLogics.RectPoint(GetPosition(), _size, GetRotation());
byte[] color = GetColor();
GetTexture().UseTexure(gl);
gl.Begin(OpenGL.GL_QUADS);
gl.Color(color[0], color[1], color[2]);
gl.TexCoord(0, 0);
gl.Vertex(pointData[1].x, pointData[1].y);
gl.TexCoord(0, 1);
gl.Vertex(pointData[0].x, pointData[0].y);
gl.TexCoord(1, 1);
gl.Vertex(pointData[3].x, pointData[3].y);
gl.TexCoord(1, 0);
gl.Vertex(pointData[2].x, pointData[2].y);
gl.End();
}示例4: Draw3D
public virtual void Draw3D(OpenGL gl)
{
float drawCoord = (int)(y * 2) % pieces;
gl.Begin(BeginMode.Quads);
{
gl.TexCoord(drawCoord / pieces, 1);
gl.Vertex(xpos * 0.5f - 1, y, 0);
gl.TexCoord(drawCoord / pieces, 0);
gl.Vertex(xpos * 0.5f - 1, y + 2 * Math.Sin(falling * Math.PI / 180), 2 * Math.Cos(falling * Math.PI / 180));
gl.TexCoord((drawCoord + 1) / pieces, 0);
gl.Vertex(xpos * 0.5f + 1, y + 2 * Math.Sin(falling * Math.PI / 180), 2 * Math.Cos(falling * Math.PI / 180));
gl.TexCoord((drawCoord + 1) / pieces, 1);
gl.Vertex(xpos * 0.5f + 1, y, 0);
}
gl.End();
}示例5: Draw
public void Draw(OpenGL gl)
{
gl.BindTexture(OpenGL.GL_TEXTURE_2D, TextureID);
int[] amb_diff = { Colour.A, Colour.B, Colour.G, Colour.A };
gl.Material(OpenGL.GL_FRONT_AND_BACK, OpenGL.GL_AMBIENT_AND_DIFFUSE, amb_diff);
gl.Begin(OpenGL.GL_TRIANGLES);
for (int i = 0; i < 3; i++)
{
Position point = Verts[i].Point;
UV uv = Verts[i].UV;
if (uv != null)
gl.TexCoord(uv.U, uv.V);
gl.Vertex(point.X, point.Y, point.Z);
}
gl.End();
gl.BindTexture(OpenGL.GL_TEXTURE_2D, 0);
}示例6: RenderImmediateMode
/// <summary>
/// Renders the scene in immediate mode.
/// </summary>
/// <param name="gl">The OpenGL instance.</param>
public void RenderImmediateMode(OpenGL gl)
{
// Setup the modelview matrix.
gl.MatrixMode(OpenGL.GL_MODELVIEW);
gl.LoadIdentity();
gl.MultMatrix(modelviewMatrix.to_array());
// Go through each group.
foreach (var mesh in meshes)
{
var texture = meshTextures.ContainsKey(mesh) ? meshTextures[mesh] : null;
if(texture != null)
texture.Bind(gl);
uint mode = OpenGL.GL_TRIANGLES;
if (mesh.indicesPerFace == 4)
mode = OpenGL.GL_QUADS;
else if(mesh.indicesPerFace > 4)
mode = OpenGL.GL_POLYGON;
// Render the group faces.
gl.Begin(mode);
for (int i = 0; i < mesh.vertices.Length; i++ )
{
gl.Vertex(mesh.vertices[i].x, mesh.vertices[i].y, mesh.vertices[i].z);
if(mesh.normals != null)
gl.Normal(mesh.normals[i].x, mesh.normals[i].y, mesh.normals[i].z);
if(mesh.uvs != null)
gl.TexCoord(mesh.uvs[i].x, mesh.uvs[i].y);
}
gl.End();
if(texture != null)
texture.Unbind(gl);
}
}示例7: Draw
public override void Draw(ref OpenGL gl)
{
if (!TexturesInitialised)
{
InitializeTexture(ref gl);
}
// Clear the color and depth buffer.
gl.Clear(OpenGL.GL_COLOR_BUFFER_BIT | OpenGL.GL_DEPTH_BUFFER_BIT);
// Load the identity matrix.
gl.LoadIdentity();
gl.Enable(OpenGL.GL_TEXTURE_2D);
gl.Enable(OpenGL.GL_LIGHTING);
gl.Enable(OpenGL.GL_LIGHT0);
gl.Enable(OpenGL.GL_DEPTH_TEST);
gl.Enable(OpenGL.GL_NORMALIZE);
gl.BindTexture(OpenGL.GL_TEXTURE_2D, gtexture[0]);
gl.Color(1.0f, 1.0f, 1.0f, 0.1f);
gl.Begin(OpenGL.GL_QUADS);
gl.FrontFace(OpenGL.GL_FRONT_FACE);
gl.TexCoord(1.0f, 1.0f);
gl.Vertex(gImage1.Width, gImage1.Height, 1.0f);
gl.TexCoord(0.0f, 1.0f);
gl.Vertex(0.0f, gImage1.Height, 1.0f);
gl.TexCoord(0.0f, 0.0f);
gl.Vertex(0.0f, 0.0f, 1.0f);
gl.TexCoord(1.0f, 0.0f);
gl.Vertex(gImage1.Width, 0.0f, 1.0f);
gl.End();
gl.Disable(OpenGL.GL_TEXTURE_2D);
gl.MatrixMode(OpenGL.GL_PROJECTION);
gl.LoadIdentity();
gl.Ortho(0.0, (double)gImage1.Width, (double)gImage1.Height, 0.0, -1.0, 1.0);
gl.MatrixMode(OpenGL.GL_MODELVIEW);
gl.Disable(OpenGL.GL_DEPTH_TEST);
}示例8: RecursiveRender
private void RecursiveRender(Assimp.Scene scene, Node node, ref OpenGL gl)
{
Matrix4 m = FromMatrix(node.Transform);
m.Transpose();
gl.PushMatrix();
gl.MultMatrix(FloatFromMatrix(m));
if (node.HasMeshes)
{
foreach (int index in node.MeshIndices)
{
Mesh mesh = scene.Meshes[index];
ApplyMaterial(m_model.Materials[mesh.MaterialIndex], ref gl);
if (mesh.HasNormals)
{
gl.Enable(OpenGL.GL_LIGHTING);
}
else
{
gl.Disable(OpenGL.GL_LIGHTING);
}
bool hasColors = mesh.HasVertexColors(0);
if (hasColors)
{
gl.Enable(OpenGL.GL_COLOR_MATERIAL);
}
else
{
gl.Disable(OpenGL.GL_COLOR_MATERIAL);
}
bool hasTexCoords = mesh.HasTextureCoords(0);
foreach (Assimp.Face face in mesh.Faces)
{
BeginMode faceMode;
switch (face.IndexCount)
{
case 1:
faceMode = BeginMode.Points;
break;
case 2:
faceMode = BeginMode.Lines;
break;
case 3:
faceMode = BeginMode.Triangles;
break;
default:
faceMode = BeginMode.Polygon;
break;
}
gl.Begin(faceMode);
for (int i = 0; i < face.IndexCount; i++)
{
int indice = face.Indices[i];
if (hasColors)
{
Color4 vertColor = FromColor(mesh.VertexColorChannels[0][indice]);
if (mesh.HasNormals)
{
Vector3 normal = FromVector(mesh.Normals[indice]);
gl.Normal(normal.X, normal.Y, normal.Z);
}
if (hasTexCoords)
{
Vector3 uvw = FromVector(mesh.TextureCoordinateChannels[0][indice]);
gl.TexCoord(uvw.X, 1 - uvw.Y);
}
Vector3 pos = FromVector(mesh.Vertices[indice]);
gl.Vertex(pos.X, pos.Y, pos.Z);
}
gl.End();
}
}
}
for (int i = 0; i < node.ChildCount; i++)
{
RecursiveRender(m_model, node.Children[i], ref gl);
}
}
}示例9: DrawMesh
/// <summary>
/// Draw a mesh.
/// </summary>
/// <param name="gl">OpenGL handler.</param>
/// <param name="buildingObj">The mesh.</param>BuildingObjectLib3DS _object,
private void DrawMesh(OpenGL gl, Lib3dsMesh thisMesh, Hashtable textures, List<Lib3dsMaterial> matrials, DrawType type)
{
if (thisMesh == null || thisMesh.nfaces == 0)
return;
// Draw all the faces in this mesh.
for (int j = 0; j < thisMesh.faces.Count; j++)
{
Lib3dsFace thisFace = thisMesh.faces[j];
float transparency = matrials[thisFace.material].transparency;
//float[] fogColor = new float[4] { 0.5f, 0.5f, 0.5f, 1.0f };
//float[] LightAmbient = new float[4] { 0.5f, 0.5f, 0.5f, 1.0f };
//float[] LightDiffuse = new float[4] { 1.0f, 1.0f, 1.0f, 1.0f };
//float[] LightPosition = new float[4] { 0.0f, 0.0f, 2.0f, 1.0f };
switch (type)
{
case DrawType.WireFrame:
gl.PolygonMode(OpenGL.GL_FRONT_AND_BACK, OpenGL.GL_LINE);
IsDrawTexture = false;
gl.Color(0.5f, 0.5f, 0.5f, 0.5f);
gl.LineWidth(1.5f);
break;
case DrawType.Full:
IsDrawTexture = BindTexture(gl, textures, matrials[thisFace.material].name);
gl.PolygonMode(OpenGL.GL_FRONT_AND_BACK, OpenGL.GL_FILL);
break;
case DrawType.Face:
gl.PolygonMode(OpenGL.GL_FRONT_AND_BACK, OpenGL.GL_FILL);
IsDrawTexture = false;
break;
case DrawType.Translucent:
IsDrawTexture = BindTexture(gl, textures, matrials[thisFace.material].name);
gl.PolygonMode(OpenGL.GL_FRONT_AND_BACK, OpenGL.GL_FILL);
gl.Enable(OpenGL.GL_BLEND);
gl.BlendFunc(OpenGL.GL_SRC_ALPHA,OpenGL.GL_ONE_MINUS_SRC_ALPHA);
//gl.Enable(OpenGL.GL_TEXTURE_2D); // Enable Texture Mapping
//gl.ShadeModel(OpenGL.GL_SMOOTH); // Enable Smooth Shading
//gl.ClearColor(0.5f,0.5f,0.5f,1.0f); // We'll Clear To The Color Of The Fog
//gl.ClearDepth(1.0f); // Depth Buffer Setup
//gl.Enable(OpenGL.GL_DEPTH_TEST); // Enables Depth Testing
//gl.DepthFunc(OpenGL.GL_LEQUAL); // The Type Of Depth Testing To Do
//gl.Hint(OpenGL.GL_PERSPECTIVE_CORRECTION_HINT, OpenGL.GL_NICEST); // Really Nice Perspective Calculations
//gl.Light(OpenGL.GL_LIGHT1, OpenGL.GL_AMBIENT, LightAmbient); // Setup The Ambient Light
//gl.Light(OpenGL.GL_LIGHT1, OpenGL.GL_DIFFUSE, LightDiffuse); // Setup The Diffuse Light
//gl.Light(OpenGL.GL_LIGHT1, OpenGL.GL_POSITION,LightPosition); // Position The Light
//gl.Enable(OpenGL.GL_LIGHT1);
//gl.Fog(OpenGL.GL_FOG_COLOR, fogColor);//设置雾颜色，f是一个指定颜色的数组float f[4]
//gl.Fog(OpenGL.GL_FOG_DENSITY, 0.85f); // 设置雾的密度
//gl.Hint(OpenGL.GL_FOG_HINT, OpenGL.GL_DONT_CARE); // 设置系统如何计算雾气
//gl.Fog(OpenGL.GL_FOG_START, 0.01f);//设置雾从多远开始
//gl.Fog(OpenGL.GL_FOG_END, 100.0f);//设置雾从多远结束
//gl.Fog(OpenGL.GL_FOG_MODE, OpenGL.GL_LINEAR);//设置使用哪种雾，共有三中雾化模式
//gl.Enable(OpenGL.GL_FOG);//打开雾效果
transparency = 0.2f;
break;
default:
gl.PolygonMode(OpenGL.GL_FRONT_AND_BACK, OpenGL.GL_FILL);
IsDrawTexture = false;
break;
}
if (type != DrawType.WireFrame)
{
gl.Color(matrials[thisFace.material].diffuse[0], matrials[thisFace.material].diffuse[1],
matrials[thisFace.material].diffuse[2], matrials[thisFace.material].transparency);
}
gl.Begin(OpenGL.GL_TRIANGLES);
for (int k = 0; k != 3; ++k)
{
int index = thisFace.index[k];
if (IsDrawTexture)
gl.TexCoord(thisMesh.texcos[index].s, thisMesh.texcos[index].t);
gl.Vertex(thisMesh.vertices[index].x / 20, thisMesh.vertices[index].z / 20, -thisMesh.vertices[index].y / 20);
}
gl.End();
if(type == DrawType.Translucent)
gl.Disable(OpenGL.GL_BLEND);
}
}示例10: Draw3DFlying
public void Draw3DFlying(OpenGL gl)
{
double theta = (-flying * 50 + 45) * Math.PI / 180;
float a = (float)(Math.Sqrt(2) * Math.Cos(theta));
float b = (float)(Math.Sqrt(2) * Math.Sin(theta));
gl.Begin(BeginMode.Quads);
{
gl.TexCoord(0, 1);
gl.Vertex(xpos * 0.5f - a + flying, y, 1 - b + Math.Sqrt(Math.Abs(flying / 2)));
gl.TexCoord(0, 0);
gl.Vertex(xpos * 0.5f - b + flying, y, 1 + a + Math.Sqrt(Math.Abs(flying / 2)));
gl.TexCoord(1, 0);
gl.Vertex(xpos * 0.5f + a + flying, y, 1 + b + Math.Sqrt(Math.Abs(flying / 2)));
gl.TexCoord(1, 1);
gl.Vertex(xpos * 0.5f + b + flying, y, 1 - a + Math.Sqrt(Math.Abs(flying / 2)));
}
gl.End();
}示例11: DrawSprite
public void DrawSprite(float posX, float posY, Sprite sprite, OpenGL gl)
{
float[] verts = {
posX, posY,
posX + 32, posY,
posX + 32, posY + 32,
posX, posY + 32
};
float tw = sprite.spriteWidth;
float th = sprite.spriteHeight;
float tx = sprite.spriteX;
float ty = sprite.spriteY;
float[] texVerts = {
tx, ty,
tx + tw, ty,
tx + tw, ty + th,
tx, ty + th
};
gl.Color(1.0, 1.0, 1.0, 1.0); // reset gl color
tex.Bind(gl);
gl.Begin(OpenGL.GL_QUADS);
gl.TexCoord(texVerts[0], texVerts[1]); gl.Vertex(verts[0], verts[1], 0.0f); // Bottom Left Of The Texture and Quad
gl.TexCoord(texVerts[2], texVerts[3]); gl.Vertex(verts[2], verts[3], 0.0f); // Bottom Right Of The Texture and Quad
gl.TexCoord(texVerts[4], texVerts[5]); gl.Vertex(verts[4], verts[5], 0.0f); // Top Right Of The Texture and Quad
gl.TexCoord(texVerts[6], texVerts[7]); gl.Vertex(verts[6], verts[7], 0.0f); // Top Left Of The Texture and Quad
gl.End();
//this is sposed to be better but doesnt seem to work
//gl.VertexPointer(2, OpenGL.GL_FLOAT, 0, verts);
//gl.TexCoordPointer(2, OpenGL.GL_FLOAT, 0, texVerts);
//gl.DrawArrays(OpenGL.GL_TRIANGLE_STRIP,0,4);
}示例12: Draw
public virtual void Draw(OpenGL gl)
{
PointFloat[] pointData = RenderLogics.RectPoint(_pos, _size,_rot);
_texture.UseTexure(gl);
gl.Begin(OpenGL.GL_QUADS);
gl.Color(_color[0],_color[1],_color[2]);
gl.TexCoord(0, 0);
gl.Vertex(pointData[1].x, pointData[1].y);
gl.TexCoord(0, 1);
gl.Vertex(pointData[0].x, pointData[0].y);
gl.TexCoord(1, 1);
gl.Vertex(pointData[3].x, pointData[3].y);
gl.TexCoord(1, 0);
gl.Vertex(pointData[2].x, pointData[2].y);
gl.End();
}