internal static void SetDiffuseAlphaInShaderEffect(this DefaultSurfaceEffect effect, float alpha)
{
float4 color = effect.SurfaceInput.Albedo;
color.w = alpha;
effect.SurfaceInput.Albedo = color;
}
// Init is called on startup.
public override void Init()
{
// Set the clear color for the backbuffer to "greenery" ;-) (https://store.pantone.com/de/de/color-of-the-year-2017/).
RC.ClearColor = new float4(136f / 255f, 176f / 255f, 75f / 255f, 1);
// Create a scene with a cube
// The three components: one Transform, one ShaderEffect (blue material) and the Mesh
_cubeTransform = new Transform {
Translation = new float3(0, 0, 0)
};
_cubeEffect = MakeEffect.FromDiffuseSpecular((float4)ColorUint.Blue, float4.Zero);
var cubeMesh = SimpleMeshes.CreateCuboid(new float3(10, 10, 10));
// Assemble the cube node containing the three components
var cubeNode = new SceneNode();
cubeNode.Components.Add(_cubeTransform);
cubeNode.Components.Add(_cubeEffect);
cubeNode.Components.Add(cubeMesh);
// Create the scene containing the cube as the only object
_scene = new SceneContainer();
_scene.Children.Add(cubeNode);
// Create a scene renderer holding the scene above
_sceneRenderer = new SceneRendererForward(_scene);
_camAngle = 0;
}
public override void Init()
{
// Set the clear color for the backbuffer to "greenery"
RC.ClearColor = (float4)(ColorUint.Black);
// Create a scene with a cube
// The three components: one Transform, one ShaderEffect (blue material) and the Mesh
/* _cubeTransform1 = new Transform {
* Translation = new float3(-10, 0, 40),
* Rotation = new float3(0,0.3f,0),
* };
* _cubeshader = MakeEffect.FromDiffuseSpecular((float4)ColorUint.Cyan, float4.Zero);
* var cubeMesh = SimpleMeshes.CreateCuboid(new float3(10, 10, 10));
*
*
* _cubeTransform2 = new Transform{
* Translation = new float3(10,0,40),
* Rotation = new float3(0,0.3f,0),
* };
*
*
* // Assemble the cube node containing the three components
*
* var Cubenode2 = new SceneNode();
* Cubenode2.Components.Add(_cubeTransform2);
* Cubenode2.Components.Add(_cubeshader);
* Cubenode2.Components.Add(cubeMesh);
*
* var cubeNode = new SceneNode(); //Hauptnode
* cubeNode.Components.Add(_cubeTransform1);// kinderKomponenten werden gesetzt
* cubeNode.Components.Add(_cubeshader);
* cubeNode.Components.Add(cubeMesh);
*
* // Create the scene containing the cube as the only object
* _scene = new SceneContainer();
* _scene.Children.Add(cubeNode);
* _scene.Children.Add(Cubenode2); // in childrenliste der szene einreihen
*/
// Create a scene renderer holding the scene above
_cubeTransform1 = new Transform {
Translation = new float3(-10, 0, 70),
Rotation = new float3(0, 0.3f, 0),
};
_cubeshader = MakeEffect.FromDiffuseSpecular((float4)ColorUint.Cyan, float4.Zero);
_cubeshader2 = MakeEffect.FromDiffuseSpecular((float4)ColorUint.Cyan, float4.Zero);
_cubeTransform2 = new Transform {
Translation = new float3(10, 0, 70),
Rotation = new float3(0, 0.3f, 0),
};
_cubeTransform3 = new Transform {
Translation = new float3(0, 0, 70),
Rotation = new float3(0, 0.3f, 0),
};
_cubeTransform4 = new Transform {
Translation = new float3(0, 0, 70),
Rotation = new float3(0, 0.3f, 0),
};
_cubeMesh = SimpleMeshes.CreateCuboid(new float3(6, 6, 6));
node = new SceneNode {
Components =
{
_cubeTransform4,
_cubeshader2,
_cubeMesh,
}
};
_scene = new SceneContainer
{
Children =
{
new SceneNode
{
Components =
{
_cubeTransform1,
_cubeshader,
SimpleMeshes.CreateCuboid(new float3(3, 3, 3))
}
},
new SceneNode
{
Components =
{
_cubeTransform2,
_cubeshader,
SimpleMeshes.CreateCuboid(new float3(3, 3, 3))
}
},
new SceneNode
{
Components =
{
_cubeTransform3,
_cubeshader,
SimpleMeshes.CreateCuboid(new float3(3, 3, 3))
}
},
node
}
};
_sceneRenderer = new SceneRendererForward(_scene);//renderer der einzelne pixel einfärben kann
}
public override void Init()//Farbe wird definiert
{
// Set the clear color for the backbuffer to "greenery"
RC.ClearColor = (float4)ColorUint.Greenery;
// Create a scene with a cube
// The three components: one Transform, one ShaderEffect (blue material) and the Mesh
//Umständliche Schreibweise
/*_cubeTransform = new Transform
* {
* Translation = new float3(0, 0, 20), //Position wird festgelegt (3D), x,y,z
* Rotation = new float3(0, 0.3f, 0),
* };
* _cubeShader = MakeEffect.FromDiffuseSpecular((float4)ColorUint.Blue, float4.Zero); //hier wird die Farbe festgelegt; Grundfarbe
* var cubeMesh = SimpleMeshes.CreateCuboid(new float3(10, 10, 10));// Größe des Würfels
*
* // Assemble the cube node containing the three components
* var cubeNode = new SceneNode();
* cubeNode.Components.Add(_cubeTransform); //fügt die Transform-Kompenente an
* cubeNode.Components.Add(_cubeShader); // fügt den Shader
* cubeNode.Components.Add(cubeMesh);// fügt den Mesh
*
* // Create the scene containing the cube as the only object
* _scene = new SceneContainer(); // Container, der alles enthält
* _scene.Children.Add(cubeNode);// Node zu den Kinder-Komponenten hinzufügen
*/
//Alternative (einfache) Schreibweise
_cubeTransform = new Transform {
Translation = new float3(0, 0, 20),
Rotation = new float3(0, 0.3f, 0),
};
_cubeShader = MakeEffect.FromDiffuseSpecular((float4)ColorUint.Blue, float4.Zero);
_scene = new SceneContainer
{
Children =
{
new SceneNode
{
Components =
{
_cubeTransform,
_cubeShader,
SimpleMeshes.CreateCuboid(new float3(10, 10, 10))
}
},
new SceneNode
{
Components =
{
new Transform {
Translation = new float3(0, 0, 10), Rotation = new float3(0, 0.3f, 0)
},
MakeEffect.FromDiffuseSpecular((float4)ColorUint.Blue, float4.Zero),
SimpleMeshes.CreateCuboid(new float3(5, 10, 5))
}
}
}
};
// Create a scene renderer holding the scene above
_sceneRenderer = new SceneRendererForward(_scene); //
}
public override void Init()
{
// Set the clear color for the backbuffer to "greenery"
RC.ClearColor = (float4)ColorUint.Greenery;
_cubeTransform = new Transform
{
Translation = new float3(0, 0, 50),
Rotation = new float3(0, 0, 2.3f),
};
_cubeShader = MakeEffect.FromDiffuseSpecular((float4)ColorUint.Blue, float4.Zero);
_scene = new SceneContainer
{
Children =
{
new SceneNode
{
Components =
{
_cubeTransform,
_cubeShader,
SimpleMeshes.CreateCuboid(new float3(4, 4, 4))
}
},
new SceneNode
{
Components =
{
_cubeTransform, new Transform{
Translation = new float3(12, 5, 15),
Rotation = new float3(20.8f, 55.3f, 6.9f),
},
MakeEffect.FromDiffuseSpecular((float4)ColorUint.BlueViolet, float4.Zero),
SimpleMeshes.CreateCuboid(new float3(4, 4, 4))
}
},
new SceneNode
{
Components =
{
_cubeTransform, new Transform{
Translation = new float3(12, -15, 17),
Rotation = new float3(34f, 0.03f * Time.DeltaTime, 0)
},
MakeEffect.FromDiffuseSpecular((float4)ColorUint.Wheat, float4.Zero),
SimpleMeshes.CreateCuboid(new float3(6, 6, 6))
}
},
new SceneNode
{
Components =
{
_cubeTransform, new Transform{
Translation = new float3(0, 15, -15),
Rotation = new float3(6.9f, 0.3f * Time.DeltaTime, 0)
},
MakeEffect.FromDiffuseSpecular((float4)ColorUint.Blue, float4.Zero),
SimpleMeshes.CreateCuboid(new float3(3, 3, 3))
}
},
new SceneNode
{
Components =
{
_cubeTransform, new Transform{
Translation = new float3(-25, -10, 8),
Rotation = new float3(0, 6.9f, 67.2f)
},
MakeEffect.FromDiffuseSpecular((float4)ColorUint.Yellow, float4.Zero),
SimpleMeshes.CreateCuboid(new float3(2, 2, 2))
}
}
}
};
// Create a scene renderer holding the scene above
_sceneRenderer = new SceneRendererForward(_scene);
}