// Init is called on startup.
public override void Init()
{
Font fontLato = AssetStorage.Get <Font>("Lato-Black.ttf");
FontMap fontLatoMap = new FontMap(fontLato, 32);
string vsTex = AssetStorage.Get <string>("texture.vert");
string psTex = AssetStorage.Get <string>("texture.frag");
Icosphere icosphereWithTangents = new Icosphere(5);
icosphereWithTangents.Tangents = icosphereWithTangents.CalculateTangents();
icosphereWithTangents.BiTangents = icosphereWithTangents.CalculateBiTangents();
icosphereWithTangents.BoundingBox = new AABBf(icosphereWithTangents.Vertices);
float canvasWidth = Width / 100f;
float canvasHeight = Height / 100f;
var albedoTex = new Texture(AssetStorage.Get <ImageData>("albedoTex.jpg"));
var normalTex = new Texture(AssetStorage.Get <ImageData>("normalTex.jpg"));
SceneContainer guiDescriptionScene = new SceneContainer
{
Children = new List <SceneNode>
{
new CanvasNode("Canvas", CanvasRenderMode.World, new MinMaxRect
{
Min = new float2(-canvasWidth / 2, -canvasHeight / 2f),
Max = new float2(canvasWidth / 2, canvasHeight / 2f)
})
{
Children = new ChildList
{
new TextNode(
"How-To:\n############################\n- Move with WASD\n- Left mouse button rotates spheres\n- Mouse wheel zooms",
"howTo",
vsTex,
psTex,
UIElementPosition.GetAnchors(AnchorPos.DownDownLeft),
UIElementPosition.CalcOffsets(AnchorPos.DownDownLeft, new float2(-11, -5), canvasHeight, canvasWidth, new float2(12, 1)),
fontLatoMap,
new float4(1, 1, 0, 1).LinearColorFromSRgb(),
HorizontalTextAlignment.Left,
VerticalTextAlignment.Center)
}
},
new CanvasNode("Complete", CanvasRenderMode.World, MinMaxRect.FromCenterSize(float2.Zero, float2.One))
{
Components = new List <SceneComponent>
{
new Transform
{
Name = "TextTransform",
Translation = new float3(-15, 2.5f, 0)
}
},
Children = new ChildList
{
new TextNode(
"Complete",
"desc",
vsTex,
psTex,
MinMaxRect.FromCenterSize(float2.Zero, float2.One),
new MinMaxRect(),
fontLatoMap,
(float4)ColorUint.Black,
HorizontalTextAlignment.Left,
VerticalTextAlignment.Center), new TextNode(
"NOT YET IMPLEMENTED",
"desc",
vsTex,
psTex,
MinMaxRect.FromCenterSize(float2.Zero, float2.One),
new MinMaxRect
{
Max = new float2(0, 0),
Min = new float2(0, -1.25f)
},
fontLatoMap,
new float4(1, 0, 0, 0.5f),
HorizontalTextAlignment.Left,
VerticalTextAlignment.Center)
}
},
new CanvasNode("Albedo and specular", CanvasRenderMode.World, MinMaxRect.FromCenterSize(float2.Zero, float2.One))
{
Components = new List <SceneComponent>
{
new Transform
{
Name = "TextTransform",
Translation = new float3(-10, 2.5f, 0)
}
},
Children = new ChildList
{
new TextNode(
"Albedo and Specular",
"desc",
vsTex,
psTex,
MinMaxRect.FromCenterSize(float2.Zero, float2.One),
new MinMaxRect(),
fontLatoMap,
(float4)ColorUint.Black,
HorizontalTextAlignment.Left,
VerticalTextAlignment.Center)
}
},
new CanvasNode("Albedo, specular and albedo texture", CanvasRenderMode.World, MinMaxRect.FromCenterSize(float2.Zero, float2.One))
{
Components = new List <SceneComponent>
{
new Transform
{
Name = "TextTransform",
Translation = new float3(-5, 2.5f, 0)
}
},
Children = new ChildList
{
new TextNode(
"Albedo, specular and\nalbedo texture",
"desc",
vsTex,
psTex,
MinMaxRect.FromCenterSize(float2.Zero, float2.One),
new MinMaxRect(),
fontLatoMap,
(float4)ColorUint.Black,
HorizontalTextAlignment.Left,
VerticalTextAlignment.Center)
}
},
new CanvasNode("Specular texture", CanvasRenderMode.World, MinMaxRect.FromCenterSize(float2.Zero, float2.One))
{
Components = new List <SceneComponent>
{
new Transform
{
Name = "TextTransform",
Translation = new float3(0, 2.5f, 0)
}
},
Children = new ChildList
{
new TextNode(
"Specular texture",
"desc",
vsTex,
psTex,
MinMaxRect.FromCenterSize(float2.Zero, float2.One),
new MinMaxRect(),
fontLatoMap,
(float4)ColorUint.Black,
HorizontalTextAlignment.Left,
VerticalTextAlignment.Center),
new TextNode(
"NOT YET IMPLEMENTED",
"desc",
vsTex,
psTex,
MinMaxRect.FromCenterSize(float2.Zero, float2.One),
new MinMaxRect
{
Max = new float2(0, 0),
Min = new float2(0, -1.25f)
},
fontLatoMap,
new float4(1, 0, 0, 0.75f).LinearColorFromSRgb(),
HorizontalTextAlignment.Left,
VerticalTextAlignment.Center)
}
},
new CanvasNode("Normal map", CanvasRenderMode.World, MinMaxRect.FromCenterSize(float2.Zero, float2.One))
{
Components = new List <SceneComponent>
{
new Transform
{
Name = "TextTransform",
Translation = new float3(5, 2.5f, 0)
}
},
Children = new ChildList
{
new TextNode(
"Normal map",
"desc",
vsTex,
psTex,
MinMaxRect.FromCenterSize(float2.Zero, float2.One),
new MinMaxRect(),
fontLatoMap,
(float4)ColorUint.Black,
HorizontalTextAlignment.Left,
VerticalTextAlignment.Center)
}
},
new CanvasNode("Albedo and emissive", CanvasRenderMode.World, MinMaxRect.FromCenterSize(float2.Zero, float2.One))
{
Components = new List <SceneComponent>
{
new Transform
{
Name = "TextTransform",
Translation = new float3(10, 2.5f, 0)
}
},
Children = new ChildList
{
new TextNode(
"Albedo and emissive",
"desc",
vsTex,
psTex,
MinMaxRect.FromCenterSize(float2.Zero, float2.One),
new MinMaxRect(),
fontLatoMap,
(float4)ColorUint.Black,
HorizontalTextAlignment.Left,
VerticalTextAlignment.Center),
new TextNode(
"NOT YET IMPLEMENTED",
"desc",
vsTex,
psTex,
MinMaxRect.FromCenterSize(float2.Zero, float2.One),
new MinMaxRect
{
Max = new float2(0, 0),
Min = new float2(0, -1.25f)
},
fontLatoMap,
new float4(1, 0, 0, 0.75f).LinearColorFromSRgb(),
HorizontalTextAlignment.Left,
VerticalTextAlignment.Center)
}
},
new CanvasNode("Albedo and emissive with texture", CanvasRenderMode.World, MinMaxRect.FromCenterSize(float2.Zero, float2.One))
{
Components = new List <SceneComponent>
{
new Transform
{
Name = "TextTransform",
Translation = new float3(15, 3, 0)
}
},
Children = new ChildList
{
new TextNode(
"Albedo, emissive and\nemissive texture",
"desc",
vsTex,
psTex,
MinMaxRect.FromCenterSize(float2.Zero, float2.One),
new MinMaxRect(),
fontLatoMap,
(float4)ColorUint.Black,
HorizontalTextAlignment.Left,
VerticalTextAlignment.Center),
new TextNode(
"NOT YET IMPLEMENTED",
"desc",
vsTex,
psTex,
MinMaxRect.FromCenterSize(float2.Zero, float2.One),
new MinMaxRect
{
Max = new float2(0, 0),
Min = new float2(0, -1.75f)
},
fontLatoMap,
new float4(1, 0, 0, 0.75f).LinearColorFromSRgb(),
HorizontalTextAlignment.Left,
VerticalTextAlignment.Center)
}
}
}
};
_scene = new SceneContainer
{
Header = new SceneHeader
{
CreatedBy = "MR",
CreationDate = DateTime.Now.ToString(),
Generator = "by hand"
},
Children = new List <SceneNode>
{
new SceneNode
{
Children = new ChildList
{
new SceneNode
{
Components = new List <SceneComponent>
{
new Transform
{
Name = "complete",
Translation = new float3(-15, 0, 0)
},
MakeEffect.FromDiffuseSpecularTexture(
albedoColor: (float4.One * 0.25f).LinearColorFromSRgb(),
emissionColor: float4.Zero,
shininess: 25f,
albedoTex: albedoTex,
normalTex: normalTex,
albedoMix: 1f,
texTiles: float2.One,
specularStrength: 1f,
normalMapStrength: 1f
//SpecularMix = 1f,
//SpecularTexture = "specularTex.jpg",
//EmissiveColor = new float4(0, 1, 1, 1),
//EmissiveMix = 0.5f,
//EmissiveTexture = "emissiveTex.jpg"
),
icosphereWithTangents,
}
},
new SceneNode
{
Components = new List <SceneComponent>
{
new Transform
{
Name = "albedo and specular",
Translation = new float3(-10, 0, 0)
},
MakeEffect.FromDiffuseSpecular(
albedoColor: new float4(0.39f, 0.19f, 0, 1).LinearColorFromSRgb(),
emissionColor: float4.Zero,
shininess: 25.0f,
specularStrength: 1f),
icosphereWithTangents
}
},
new SceneNode
{
Components = new List <SceneComponent>
{
new Transform
{
Name = "albedo, specular, albedo texture",
Translation = new float3(-5, 0, 0)
},
MakeEffect.FromDiffuseSpecularAlbedoTexture
(
albedoColor: new float4(0.39f, 0.19f, 0, 1).LinearColorFromSRgb(),
emissionColor: float4.Zero,
albedoTex: albedoTex,
albedoMix: 1f,
texTiles: float2.One,
shininess: 256.0f,
specularStrength: 1.0f
),
icosphereWithTangents
}
},
// ---- Specular Textures are not implemented yet. There is no fitting shader! ---- //
//new SceneNode
//{
// Components = new List<SceneComponent>
// {
// new Transform
// {
// Name = "specular texture",
// Translation = new float3(0, 0, 0)
// },
// ShaderCodeBuilder.MakeShaderEffectFromShaderEffectPropsProto(new ShaderEffectProps
// {
// MatProbs =
// {
// HasAlbedo = true,
// HasAlbedoTexture = true,
// HasSpecular = true,
// HasSpecularTexture = true
// },
// MatType = MaterialType.Standard,
// MatValues =
// {
// AlbedoColor = new float4(0.39f, 0.19f, 0, 1),
// SpecularColor = float4.One,
// SpecularIntensity = 2f,
// SpecularShininess = 25f,
// SpecularMix = 1f, // TODO: Implement in ShaderShards
// SpecularTexture = "specularTex.jpg" // TODO: Implement in ShaderShards
// }
// }),
// icosphereWithTangents
// }
//},
new SceneNode
{
Components = new List <SceneComponent>
{
new Transform
{
Name = "specular texture - not impl.",
Translation = new float3(0, 0, 0)
},
MakeEffect.FromDiffuseSpecular(float4.One, float4.Zero, 85, 0.5f),
icosphereWithTangents
}
},
new SceneNode
{
Components = new List <SceneComponent>
{
new Transform
{
Name = "normal map",
Translation = new float3(5, 0, 0)
},
MakeEffect.FromDiffuseSpecularTexture(
albedoColor: (float4.One * 0.25f).LinearColorFromSRgb(),
emissionColor: float4.Zero,
shininess: 200f,
albedoTex: albedoTex,
normalTex: normalTex,
albedoMix: 1f,
texTiles: float2.One,
specularStrength: 1f,
normalMapStrength: 1f
),
icosphereWithTangents
}
},
new SceneNode
{
Components = new List <SceneComponent>
{
new Transform
{
Name = "albedo, emissive - not impl.",
Translation = new float3(10, 0, 0)
},
MakeEffect.FromDiffuseSpecularAlbedoTexture(
albedoColor: new float4(0.39f, 0.19f, 0, 1).LinearColorFromSRgb(),
emissionColor: float4.Zero,
albedoTex: albedoTex,
albedoMix: 1f,
texTiles: float2.One,
shininess: 256.0f,
specularStrength: 1f),
icosphereWithTangents
}
},
new SceneNode
{
Components = new List <SceneComponent>
{
new Transform
{
Name = "albedo, emissive, emissive texture - not impl.",
Translation = new float3(15, 0, 0)
},
MakeEffect.FromDiffuseSpecularAlbedoTexture(
albedoColor: new float4(0.39f, 0.19f, 0, 1).LinearColorFromSRgb(),
emissionColor: float4.Zero,
albedoTex: albedoTex,
albedoMix: 1f,
texTiles: float2.One,
shininess: 256.0f,
specularStrength: 1.0f),
icosphereWithTangents
}
}
}
}
}
};
_guiDescRenderer = new SceneRendererForward(guiDescriptionScene);
_renderer = new SceneRendererDeferred(_scene);
}
// Init is called on startup.
public override void Init()
{
// Initial "Zoom" value (it's rather the distance in view direction, not the camera's focal distance/opening angle)
_zoom = 2;
_angleRoll = 0;
_angleRollInit = 0;
_twoTouchRepeated = false;
_offset = float2.Zero;
_offsetInit = float2.Zero;
// Set the clear color for the backbuffer to white (100% intensity in all color channels R, G, B, A).
RC.ClearColor = new float4(1, 1, 1, 1);
_meshTransform = new Transform();
_scene = new SceneContainer()
{
Children = new List <SceneNode>()
{
new SceneNode()
{
Components = new List <SceneComponent>()
{
_meshTransform,
new Plane()
}
}
}
};
var albedoTex = new Texture(AssetStorage.Get <ImageData>("Bricks_1K_Color.png"));
var normalTex = new Texture(AssetStorage.Get <ImageData>("Bricks_1K_Normal.png"));
var normalMappingEffect = MakeEffect.FromDiffuseSpecularTexture(float4.One, float4.Zero, albedoTex, normalTex, 1.0f, new float2(2, 2), 85, 0.2f, 0.3f);
normalMappingEffect.RendererStates.AlphaBlendEnable = true;
normalMappingEffect.RendererStates.SourceBlend = Blend.SourceAlpha;
normalMappingEffect.RendererStates.DestinationBlend = Blend.InverseSourceAlpha;
normalMappingEffect.RendererStates.BlendOperation = BlendOperation.Add;
_mesh = _scene.Children[0].GetComponent <Plane>();
_mesh.Tangents = _mesh.CalculateTangents();
_mesh.BiTangents = _mesh.CalculateBiTangents();
_scene.Children[0].Components.Insert(1, normalMappingEffect);
AABBCalculator aabbc = new AABBCalculator(_scene);
AABBf? bbox = aabbc.GetBox();
if (bbox != null)
{
// If the model origin is more than one third away from its bounding box,
// recenter it to the bounding box. Do this check individually per dimension.
// This way, small deviations will keep the model's original center, while big deviations
// will make the model rotate around its geometric center.
float3 bbCenter = bbox.Value.Center;
float3 bbSize = bbox.Value.Size;
float3 center = float3.Zero;
if (System.Math.Abs(bbCenter.x) > bbSize.x * 0.3)
{
center.x = bbCenter.x;
}
if (System.Math.Abs(bbCenter.y) > bbSize.y * 0.3)
{
center.y = bbCenter.y;
}
if (System.Math.Abs(bbCenter.z) > bbSize.z * 0.3)
{
center.z = bbCenter.z;
}
_sceneCenter = float4x4.CreateTranslation(-center);
// Adjust the model size
float maxScale = System.Math.Max(bbSize.x, System.Math.Max(bbSize.y, bbSize.z));
if (maxScale != 0)
{
_sceneScale = float4x4.CreateScale(200.0f / maxScale);
}
else
{
_sceneScale = float4x4.Identity;
}
}
// Wrap a SceneRenderer around the model.
_sceneRenderer = new SceneRendererForward(_scene);
}