public void Start(int vpWidth, int vpHeight)
{
if (active)
{
throw new InvalidOperationException("Renderer2D.Start() called without calling Renderer2D.Finish()");
}
active = true;
this.vpHeight = vpHeight;
var mat = Matrix4x4.CreateOrthographicOffCenter(0, vpWidth, vpHeight, 0, 0, 1);
imgShader.SetMatrix(imgShader.GetLocation("modelviewproj"), ref mat);
currentMode = BlendMode.Normal;
vertices = (Vertex2D *)vbo.BeginStreaming();
}
public void Begin(ICamera cam, CommandBuffer cmd)
{
camera = cam;
billboardCount = vertexCountBasic = indexCountBasic = 0;
buffer = cmd;
verticesBasic = (BillboardVert *)vboBasic.BeginStreaming();
}
void Prepare(BlendMode mode, Texture2D tex, bool circle)
{
if (currentMode != mode ||
isCircle != circle ||
(currentTexture != null && (currentTexture != tex && currentTexture != dot) && tex != dot) ||
(primitiveCount + 2) * 3 >= MAX_INDEX ||
(vertexCount + 4) >= MAX_VERT)
{
Flush();
}
if (vertices == (Vertex2D *)0)
{
currentMode = BlendMode.Normal;
currentTexture = null;
vertices = (Vertex2D *)vbo.BeginStreaming();
isCircle = false;
}
if (tex == dot)
{
currentTexture ??= tex;
}
else
{
currentTexture = tex;
}
currentMode = mode;
isCircle = circle;
}
public void Begin(CommandBuffer commands, ResourceManager res, ICamera cam)
{
this.commands = commands;
this.res = res;
shader.SetViewProjection(cam);
verticesSpear = (VertexPositionColorTexture *)bufferSpear.BeginStreaming();
verticesBolt = (VertexPositionColorTexture *)bufferBolt.BeginStreaming();
}
public void Begin(CommandBuffer commands, ResourceManager res, ICamera cam)
{
this.commands = commands;
this.res = res;
shader.SetViewProjection(cam);
verticesSpear = (VertexPositionColorTexture *)bufferSpear.BeginStreaming();
verticesBolt = (VertexPositionColorTexture *)bufferBolt.BeginStreaming();
if (begun)
{
throw new InvalidOperationException();
}
begun = true;
}
public void NewFrame()
{
lastIndex = currentIndex = currentVerts = 0;
verts = (VertexPositionTexture *)vbo.BeginStreaming();
}
