public void RenderTriangles(DeviceContext context, List <VertexTypePC> verts, Camera camera, ShaderGlobalLights lights)
{
UseDynamicVerts = true;
SetShader(context);
SetInputLayout(context, VertexType.PC);
SetSceneVars(context, camera, null, lights);
int drawn = 0;
int tricount = verts.Count / 3;
int maxcount = vertices.StructCount / 3;
while (drawn < tricount)
{
vertices.Clear();
int offset = drawn * 3;
int bcount = Math.Min(tricount - drawn, maxcount);
for (int i = 0; i < bcount; i++)
{
int t = offset + (i * 3);
vertices.Add(verts[t + 0]);
vertices.Add(verts[t + 1]);
vertices.Add(verts[t + 2]);
}
drawn += bcount;
vertices.Update(context);
vertices.SetVSResource(context, 0);
context.InputAssembler.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.TriangleList;
context.Draw(vertices.CurrentCount, 0);
}
}
public void RenderTriangles(DeviceContext context, List <VertexTypePC> verts, Camera camera, ShaderGlobalLights lights)
{
UseDynamicVerts = true;
SetShader(context);
SetInputLayout(context, VertexType.PC);
SetSceneVars(context, camera, null, lights);
vertices.Clear();
foreach (var vert in verts)
{
vertices.Add(vert);
}
vertices.Update(context);
vertices.SetVSResource(context, 0);
context.InputAssembler.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.TriangleList;
context.Draw(vertices.CurrentCount, 0);
}
public void DrawDefaultWidget(DeviceContext context, Camera cam, Vector3 camrel, Quaternion ori, float size)
{
SetShader(context);
SetInputLayout(context, VertexType.Default);
SceneVars.Vars.Mode = 0; //vertices mode
SceneVars.Vars.CamRel = camrel;
SetSceneVars(context, cam, null, null);
Vector3 xdir = ori.Multiply(Vector3.UnitX);
Vector3 ydir = ori.Multiply(Vector3.UnitY);
Vector3 zdir = ori.Multiply(Vector3.UnitZ);
Color4 xcolour = new Color4(0.8f, 0.0f, 0.0f, 1.0f);
Color4 ycolour = new Color4(0.8f, 0.0f, 0.0f, 1.0f);
Color4 zcolour = new Color4(0.5f, 0.5f, 0.5f, 1.0f);
Vector3[] axes = { xdir, ydir, zdir };
Vector3[] sides = { ydir, xdir, xdir };
Color4[] colours = { xcolour, ycolour, zcolour };
float linestart = 0.0f * size;
float lineend = 1.0f * size;
float arrowstart = 0.9f * size;
float arrowend = 1.0f * size;
float arrowrad = 0.05f * size;
//draw lines...
Vertices.Clear();
for (int i = 0; i < 3; i++)
{
WidgetAxis sa = (WidgetAxis)(1 << i);
Color4 axcol = colours[i];
//main axis lines
Vertices.Add(new WidgetShaderVertex(axes[i] * linestart, axcol));
Vertices.Add(new WidgetShaderVertex(axes[i] * lineend, axcol));
//arrow heads
Vector3 astart = axes[i] * arrowstart;
Vector3 aend = axes[i] * arrowend;
Vector3 aside = sides[i] * arrowrad;
Vertices.Add(new WidgetShaderVertex(aend, axcol));
Vertices.Add(new WidgetShaderVertex(astart + aside, axcol));
Vertices.Add(new WidgetShaderVertex(aend, axcol));
Vertices.Add(new WidgetShaderVertex(astart - aside, axcol));
}
Vertices.Update(context);
Vertices.SetVSResource(context, 0);
context.InputAssembler.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.LineList;
context.Draw(Vertices.CurrentCount, 0);
UnbindResources(context);
}