public static MetaBoundingImageGraphic Transform(MetaBoundingImageGraphic bounding, Matrix transformation)
{
return new MetaBoundingImageGraphic
{
Graphic = (Content.ImageGraphic)bounding.Graphic.Clone(),
Transformation = bounding.Transformation * transformation
};
}
public static MetaBoundingImageGraphic Transform(MetaBoundingImageGraphic bounding, Matrix transformation)
{
return(new MetaBoundingImageGraphic
{
Graphic = (Content.ImageGraphic)bounding.Graphic.Clone(),
Transformation = bounding.Transformation * transformation
});
}
public void Draw(Matrix world, MetaBoundingImageGraphic bounding, Color color)
{
var model = View.Content.Peek <Content.Model9>(bounding.Graphic);
View.Device9.SetTexture(0, model.Texture);
View.Device9.SetTransform(TransformState.World, world);
View.Device9.SetRenderState(SlimDX.Direct3D9.RenderState.FillMode, FillMode.Solid);
View.Device9.SetRenderState(SlimDX.Direct3D9.RenderState.AlphaBlendEnable, true);
View.Device9.SetRenderState(SlimDX.Direct3D9.RenderState.SourceBlend, Blend.BlendFactor);
View.Device9.SetRenderState(SlimDX.Direct3D9.RenderState.DestinationBlend, Blend.InverseSourceColor);
View.Device9.SetRenderState(SlimDX.Direct3D9.RenderState.BlendFactor, 0xFFFFFF);
model.Mesh.Draw(View.Device9);
View.Device9.SetRenderState(SlimDX.Direct3D9.RenderState.FillMode, FillMode.Wireframe);
}
public static bool Intersect(Ray a, MetaBoundingImageGraphic b, out object intersection)
{
#if false
var model = content.Peek<Content.Model9>(b.Graphic);
var sd = model.Texture.GetLevelDescription(0);
var plane = b.Graphic.GetPlane(new Vector2(sd.Width, sd.Height));
var mesh = Software.Meshes.Construct(plane);
var texture = new Software.Texture<Software.Texel.A8R8G8B8>(model.Texture, 0);
Matrix invTransformation = Matrix.Invert(Matrix.Scaling(1, 1, -1) * b.Transformation);
var newRay = new Ray(
Vector3.TransformCoordinate(a.Position, invTransformation),
Vector3.Normalize(Vector3.TransformNormal(a.Direction, invTransformation)));
Software.Triangle t;
float d;
Vector2 uv;
//mesh.BuildKDTree();
bool hit = mesh.Intersect(newRay, false, out t, out d, out uv);
intersection = null;
if (!hit) return false;
var newPos = Vector3.TransformCoordinate(newRay.Position + newRay.Direction * d,
b.Transformation);
intersection = new Common.RayIntersection { Distance = (newPos - a.Position).Length() };
var v = texture.Sample(uv);
Console.WriteLine(uv);
return v.R > 0.5f;
#endif
var t = content.Peek<SlimDX.Direct3D9.Texture>(b.Graphic.Texture);
var sd = t.GetLevelDescription(0);
var plane = b.Graphic.GetPlane(new Vector2(sd.Width, sd.Height));
Matrix invTransformation = Matrix.Invert(Matrix.Scaling(1, 1, -1) * b.Transformation);
var newRay = new Ray(
Vector3.TransformCoordinate(a.Position, invTransformation),
Vector3.Normalize(Vector3.TransformNormal(a.Direction, invTransformation)));
float worldX = newRay.Position.X - plane.Position.X;
float worldY = newRay.Position.Y - plane.Position.Y;
float percX = worldX;
float percY = worldY;
float u = plane.UVMin.X + percX * (plane.UVMax.X - plane.UVMin.X);
float v = plane.UVMin.Y + percY * (plane.UVMax.Y - plane.UVMin.Y);
var texture = content.Peek<Software.Texture<Software.Texel.A8R8G8B8>>(new Content.TextureUnconcretizer { Texture = t });
//var texture = new Software.Texture<Software.Texel.A8R8G8B8>(t, 0);
intersection = new Common.RayIntersection
{
Distance = Vector3.TransformCoordinate(plane.Position, b.Transformation).Z
};
var va = texture.Sample(new Vector2(u, v));
return va.R > 0.5f;
}
public static bool Intersect(Ray a, MetaBoundingImageGraphic b, out object intersection)
{
#if false
var model = content.Peek <Content.Model9>(b.Graphic);
var sd = model.Texture.GetLevelDescription(0);
var plane = b.Graphic.GetPlane(new Vector2(sd.Width, sd.Height));
var mesh = Software.Meshes.Construct(plane);
var texture = new Software.Texture <Software.Texel.A8R8G8B8>(model.Texture, 0);
Matrix invTransformation = Matrix.Invert(Matrix.Scaling(1, 1, -1) * b.Transformation);
var newRay = new Ray(
Vector3.TransformCoordinate(a.Position, invTransformation),
Vector3.Normalize(Vector3.TransformNormal(a.Direction, invTransformation)));
Software.Triangle t;
float d;
Vector2 uv;
//mesh.BuildKDTree();
bool hit = mesh.Intersect(newRay, false, out t, out d, out uv);
intersection = null;
if (!hit)
{
return(false);
}
var newPos = Vector3.TransformCoordinate(newRay.Position + newRay.Direction * d,
b.Transformation);
intersection = new Common.RayIntersection {
Distance = (newPos - a.Position).Length()
};
var v = texture.Sample(uv);
Console.WriteLine(uv);
return(v.R > 0.5f);
#endif
var t = content.Peek <SlimDX.Direct3D9.Texture>(b.Graphic.Texture);
var sd = t.GetLevelDescription(0);
var plane = b.Graphic.GetPlane(new Vector2(sd.Width, sd.Height));
Matrix invTransformation = Matrix.Invert(Matrix.Scaling(1, 1, -1) * b.Transformation);
var newRay = new Ray(
Vector3.TransformCoordinate(a.Position, invTransformation),
Vector3.Normalize(Vector3.TransformNormal(a.Direction, invTransformation)));
float worldX = newRay.Position.X - plane.Position.X;
float worldY = newRay.Position.Y - plane.Position.Y;
float percX = worldX;
float percY = worldY;
float u = plane.UVMin.X + percX * (plane.UVMax.X - plane.UVMin.X);
float v = plane.UVMin.Y + percY * (plane.UVMax.Y - plane.UVMin.Y);
var texture = content.Peek <Software.Texture <Software.Texel.A8R8G8B8> >(new Content.TextureUnconcretizer {
Texture = t
});
//var texture = new Software.Texture<Software.Texel.A8R8G8B8>(t, 0);
intersection = new Common.RayIntersection
{
Distance = Vector3.TransformCoordinate(plane.Position, b.Transformation).Z
};
var va = texture.Sample(new Vector2(u, v));
return(va.R > 0.5f);
}
public void Draw(Matrix world, MetaBoundingImageGraphic bounding, Color color)
{
var model = View.Content.Peek<Content.Model9>(bounding.Graphic);
View.Device9.SetTexture(0, model.Texture);
View.Device9.SetTransform(TransformState.World, world);
View.Device9.SetRenderState(SlimDX.Direct3D9.RenderState.FillMode, FillMode.Solid);
View.Device9.SetRenderState(SlimDX.Direct3D9.RenderState.AlphaBlendEnable, true);
View.Device9.SetRenderState(SlimDX.Direct3D9.RenderState.SourceBlend, Blend.BlendFactor);
View.Device9.SetRenderState(SlimDX.Direct3D9.RenderState.DestinationBlend, Blend.InverseSourceColor);
View.Device9.SetRenderState(SlimDX.Direct3D9.RenderState.BlendFactor, 0xFFFFFF);
model.Mesh.Draw(View.Device9);
View.Device9.SetRenderState(SlimDX.Direct3D9.RenderState.FillMode, FillMode.Wireframe);
}