public AsteroidFieldRenderer(AsteroidField field, SystemRenderer sys)
{
this.field = field;
this.sys = sys;
//Set up renderDistSq
float rdist = 0f;
if (field.Zone.Shape is ZoneSphere)
{
rdist = ((ZoneSphere)field.Zone.Shape).Radius;
}
else if (field.Zone.Shape is ZoneEllipsoid)
{
var s = ((ZoneEllipsoid)field.Zone.Shape).Size;
rdist = Math.Max(Math.Max(s.X, s.Y), s.Z);
}
else if (field.Zone.Shape is ZoneBox)
{
var s = ((ZoneEllipsoid)field.Zone.Shape).Size;
rdist = Math.Max(Math.Max(s.X, s.Y), s.Z);
}
if (field.BillboardCount != -1)
{
astbillboards = new AsteroidBillboard[field.BillboardCount];
}
rdist += field.FillDist;
renderDistSq = rdist * rdist;
cubes = new CalculatedCube[4000];
_asteroidsCalculation = CalculateAsteroids;
if (field.Cube.Count > 0)
{
CreateBufferObject();
}
//Set up band
if (field.Band == null)
{
return;
}
if (bandShader == null)
{
bandShader = ShaderCache.Get("AsteroidBand.vs", "AsteroidBand.frag");
_bsTexture = bandShader.Shader.GetLocation("Texture");
_bsCameraPosition = bandShader.Shader.GetLocation("CameraPosition");
_bsColorShift = bandShader.Shader.GetLocation("ColorShift");
_bsTextureAspect = bandShader.Shader.GetLocation("TextureAspect");
}
Vector3 sz;
if (field.Zone.Shape is ZoneSphere)
{
sz = new Vector3(((ZoneSphere)field.Zone.Shape).Radius);
}
else if (field.Zone.Shape is ZoneEllipsoid)
{
sz = ((ZoneEllipsoid)field.Zone.Shape).Size;
}
else
{
return;
}
sz.X -= field.Band.OffsetDistance;
sz.Z -= field.Band.OffsetDistance;
lightingRadius = Math.Max(sz.X, sz.Z);
renderBand = true;
bandTransform = (
Matrix4x4.CreateScale(sz.X, field.Band.Height / 2, sz.Z) *
field.Zone.RotationMatrix *
Matrix4x4.CreateTranslation(field.Zone.Position)
);
bandCylinder = sys.ResourceManager.GetOpenCylinder(SIDES);
}
public PhysicsDebugRenderer()
{
shader = ShaderCache.Get("physicsdebug.vs", "physicsdebug.frag");
linebuffer = new VertexBuffer(typeof(VertexPositionColor), MAX_LINES * 2, true);
}
static ShaderVariables GetShader(IVertexType vertextype, ShaderCaps caps)
{
var i = caps.GetIndex();
if (vertextype is Utf.Dfm.DfmVertex)
{
if (sh_dfm[i] == null)
{
sh_dfm[i] = ShaderCache.Get(
"Basic_Skinned.vs",
"Basic_Fragment.frag",
caps);
sh_dfm[i].SetSkinningEnabled(false);
}
return(sh_dfm[i]);
}
if (vertextype is VertexPositionNormalTexture ||
vertextype is VertexPositionNormal)
{
if (sh_posNormalTexture[i] == null)
{
sh_posNormalTexture[i] = ShaderCache.Get(
"Basic_PositionNormalTexture.vs",
"Basic_Fragment.frag",
caps
);
}
return(sh_posNormalTexture[i]);
}
if (vertextype is VertexPositionNormalTextureTwo)
{
if (sh_posNormalTextureTwo[i] == null)
{
sh_posNormalTextureTwo[i] = ShaderCache.Get(
"Basic_PositionNormalTextureTwo.vs",
"Basic_Fragment.frag",
caps
);
}
return(sh_posNormalTextureTwo[i]);
}
if (vertextype is VertexPositionNormalDiffuseTexture)
{
if (sh_posNormalColorTexture[i] == null)
{
sh_posNormalColorTexture[i] = ShaderCache.Get(
"Basic_PositionNormalColorTexture.vs",
"Basic_Fragment.frag",
caps
);
}
return(sh_posNormalColorTexture[i]);
}
if (vertextype is VertexPositionTexture)
{
if (sh_posTexture[i] == null)
{
sh_posTexture[i] = ShaderCache.Get(
"Basic_PositionTexture.vs",
"Basic_Fragment.frag",
caps
);
}
return(sh_posTexture[i]);
}
if (vertextype is VertexPosition)
{
if (sh_pos[i] == null)
{
sh_pos[i] = ShaderCache.Get(
"Basic_PositionTexture.vs",
"Basic_Fragment.frag",
caps
);
}
return(sh_pos[i]);
}
if (vertextype is VertexPositionColor)
{
if (sh_posColor[i] == null)
{
sh_posColor[i] = ShaderCache.Get(
"Basic_PositionColor.vs",
"Basic_Fragment.frag",
caps
);
}
return(sh_posColor[i]);
}
throw new NotImplementedException(vertextype.GetType().Name);
}
public override void Draw(ICamera camera, CommandBuffer commands, SystemLighting lights, NebulaRenderer nr)
{
if (sysr == null || vertices == null)
{
return;
}
float z = RenderHelpers.GetZ(Matrix4.Identity, camera.Position, pos);
if (z > 900000) // Reduce artefacts from fast Z-sort calculation. This'll probably cause issues somewhere else
{
z = 900000;
}
var dist_scale = nr != null ? nr.Nebula.SunBurnthroughScale : 1;
var alpha = nr != null ? nr.Nebula.SunBurnthroughIntensity : 1;
if (radialShader == null)
{
radialShader = ShaderCache.Get("sun.vs", "sun_radial.frag");
radialTex0 = radialShader.Shader.GetLocation("tex0");
radialSize = radialShader.Shader.GetLocation("SizeMultiplier");
radialAlpha = radialShader.Shader.GetLocation("outerAlpha");
}
if (spineShader == null)
{
spineShader = ShaderCache.Get("sun.vs", "sun_spine.frag");
spineTex0 = spineShader.Shader.GetLocation("tex0");
spineSize = spineShader.Shader.GetLocation("SizeMultiplier");
}
radialShader.SetViewProjection(camera);
radialShader.SetView(camera);
spineShader.SetViewProjection(camera);
spineShader.SetView(camera);
int idx = sysr.StaticBillboards.DoVertices(ref ID, vertices);
if (Sun.CenterSprite != null)
{
//draw center
var cr = (Texture2D)sysr.ResourceManager.FindTexture(Sun.CenterSprite);
commands.AddCommand(radialShader.Shader, RadialSetup, Cleanup, Matrix4.Identity,
new RenderUserData()
{
Float = 0, Color = new Color4(dist_scale, alpha, 0, 0), Texture = cr
}, sysr.StaticBillboards.VertexBuffer, PrimitiveTypes.TriangleList,
idx, 2, true, SortLayers.SUN, z);
//next
idx += 6;
}
//draw glow
var gr = (Texture2D)sysr.ResourceManager.FindTexture(Sun.GlowSprite);
commands.AddCommand(radialShader.Shader, RadialSetup, Cleanup, Matrix4.Identity,
new RenderUserData()
{
Float = 1, Color = new Color4(dist_scale, alpha, 0, 0), Texture = gr
}, sysr.StaticBillboards.VertexBuffer, PrimitiveTypes.TriangleList,
idx, 2, true, SortLayers.SUN, z + 108f);
//next
idx += 6;
//draw spines
if (Sun.SpinesSprite != null && nr == null)
{
var spinetex = (Texture2D)sysr.ResourceManager.FindTexture(Sun.SpinesSprite);
commands.AddCommand(spineShader.Shader, SpineSetup, Cleanup, Matrix4.Identity,
new RenderUserData()
{
Texture = spinetex
}, sysr.StaticBillboards.VertexBuffer, PrimitiveTypes.TriangleList,
idx, 2 * Sun.Spines.Count, true, SortLayers.SUN, z + 1112f);
}
}
