void IRenderable.EnqueueDrawCalls(GLDrawCallBatch drawCallbatch)
{
if (_vertexArrayObjects == null)
{
_vertexArrayObjects =
Model.GLMeshes.Select(glMesh =>
{
var vao = new GLVertexArrayObject(glMesh, Material.Program);
vao.GpuAllocateDeferred();
return(vao);
}).ToArray();
}
for (var i = 0; i < Model.GLMeshes.Length; i++)
{
var glMesh = Model.GLMeshes[i];
drawCallbatch.AddDrawCall(new GLDrawCall(
Material.Program,
Material.GenerateTexturebinds(),
_vertexArrayObjects[i],
Material.GenerateUniformBinds(Transform.GetWorldMatrix()),
() =>
GL.DrawElements(PrimitiveType.Triangles, glMesh.IndexBuffer.BufferCount, DrawElementsType.UnsignedInt,
IntPtr.Zero)));
}
}
internal void EnqueueDrawCalls(GLDrawCallBatch drawCallBatch, AActor specificActor = null)
{
if (specificActor == null)
{
_actors.ForEach(a => EnqueueDrawCalls(drawCallBatch, a));
return;
}
(specificActor as IRenderable)?.EnqueueDrawCalls(drawCallBatch);
foreach (var child in specificActor.Children)
{
EnqueueDrawCalls(drawCallBatch, child);
}
}
public void EnqueueDrawCalls(GLDrawCallBatch drawCallbatch)
{
if (_vertexArrayObject == null)
{
_vertexArrayObject = new GLVertexArrayObject(_glMesh, _textMaterial.Program);
_vertexArrayObject.GpuAllocateDeferred();
}
drawCallbatch.AddDrawCall(new GLDrawCall(
_textMaterial.Program,
_textMaterial.GenerateTexturebinds(),
_vertexArrayObject,
_textMaterial.GenerateUniformBinds(Transform.GetWorldMatrix()),
() =>
GL.DrawElements(PrimitiveType.Triangles, _glMesh.IndexBuffer.BufferCount, DrawElementsType.UnsignedInt,
IntPtr.Zero)));
}
public void EnqueueDrawCalls(GLDrawCallBatch drawCallbatch)
{
using (var graphics = Graphics.FromImage(_glTexture.Bitmap))
{
graphics.Clear(Color.Transparent);
graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit;
Draw(graphics);
}
if (_vertexArrayObject == null)
{
_vertexArrayObject = new GLVertexArrayObject(_glMesh, _guiShader);
_vertexArrayObject.GpuAllocateDeferred();
}
drawCallbatch.AddDrawCall(new GLDrawCall(_guiShader,
new[] { new GLDrawCall.GLTextureBind(_glTexture, TextureTarget.Texture2D, TextureUnit.Texture0) },
_vertexArrayObject, new GLDrawCall.UniformBind[0],
() =>
GL.DrawElements(PrimitiveType.Triangles, _glMesh.IndexBuffer.BufferCount, DrawElementsType.UnsignedInt,
IntPtr.Zero)));
}
public void EnqueueDrawCalls(GLDrawCallBatch drawCallbatch)
{
_levels.ForEach(level => level.EnqueueDrawCalls(drawCallbatch));
}
