protected unsafe override void loadUnmanagedResources()
{
Viewport vp = renderSys.Viewport;
Size blmSize = new Size(vp.Width / 2, vp.Height / 2);
Size scrnSize = new Size(vp.Width, vp.Height);
blurredRt1 = factory.CreateRenderTarget(blmSize.Width, blmSize.Height, ImagePixelFormat.A8R8G8B8);
blurredRt2 = factory.CreateRenderTarget(blmSize.Width, blmSize.Height, ImagePixelFormat.A8R8G8B8);
colorBuffer = factory.CreateRenderTarget(scrnSize.Width, scrnSize.Height, ImagePixelFormat.A8R8G8B8);
nrmDepthBuffer = factory.CreateRenderTarget(scrnSize.Width, scrnSize.Height, ImagePixelFormat.A8R8G8B8);
edgeResultBuffer = factory.CreateRenderTarget(scrnSize.Width, scrnSize.Height, ImagePixelFormat.A8R8G8B8);
#region 计算参数
guassFilter = new GuassBlurFilter(SampleCount, BlurAmount, blmSize.Width, blmSize.Height);
#endregion
#region 建立屏幕quad
quad = factory.CreateVertexBuffer(4, vtxDecl, BufferUsage.Static);
float adj = -0.5f;
RectVertex* vdst = (RectVertex*)quad.Lock(0, 0, LockMode.None);
vdst[0].Position = new Vector4(adj, adj, 0, 1);
vdst[0].TexCoord = new Vector2(0, 0);
vdst[1].Position = new Vector4(scrnSize.Width + adj, adj, 0, 1);
vdst[1].TexCoord = new Vector2(1, 0);
vdst[2].Position = new Vector4(adj, scrnSize.Height + adj, 0, 1);
vdst[2].TexCoord = new Vector2(0, 1);
vdst[3].Position = new Vector4(scrnSize.Width + adj, scrnSize.Height + adj, 0, 1);
vdst[3].TexCoord = new Vector2(1, 1);
quad.Unlock();
#endregion
#region 建立小quad
smallQuad = factory.CreateVertexBuffer(4, vtxDecl, BufferUsage.Static);
vdst = (RectVertex*)smallQuad.Lock(0, 0, LockMode.None);
vdst[0].Position = new Vector4(adj, adj, 0, 1);
vdst[0].TexCoord = new Vector2(0, 0);
vdst[1].Position = new Vector4(blmSize.Width + adj, adj, 0, 1);
vdst[1].TexCoord = new Vector2(1, 0);
vdst[2].Position = new Vector4(adj, blmSize.Height + adj, 0, 1);
vdst[2].TexCoord = new Vector2(0, 1);
vdst[3].Position = new Vector4(blmSize.Width + adj, blmSize.Height + adj, 0, 1);
vdst[3].TexCoord = new Vector2(1, 1);
smallQuad.Unlock();
#endregion
indexBuffer = factory.CreateIndexBuffer(IndexBufferType.Bit32, 6, BufferUsage.Static);
int* idst = (int*)indexBuffer.Lock(0, 0, LockMode.None);
idst[0] = 3;
idst[1] = 1;
idst[2] = 0;
idst[3] = 2;
idst[4] = 3;
idst[5] = 0;
indexBuffer.Unlock();
quadOp = new GeomentryData();
quadOp.BaseIndexStart = 0;
quadOp.BaseVertex = 0;
quadOp.IndexBuffer = indexBuffer;
quadOp.PrimCount = 2;
quadOp.PrimitiveType = RenderPrimitiveType.TriangleList;
quadOp.VertexBuffer = quad;
quadOp.VertexCount = 4;
quadOp.VertexDeclaration = vtxDecl;
quadOp.VertexSize = RectVertex.Size;
smallQuadOp = new GeomentryData();
smallQuadOp.BaseIndexStart = 0;
smallQuadOp.BaseVertex = 0;
smallQuadOp.IndexBuffer = indexBuffer;
smallQuadOp.PrimCount = 2;
smallQuadOp.PrimitiveType = RenderPrimitiveType.TriangleList;
smallQuadOp.VertexBuffer = smallQuad;
smallQuadOp.VertexCount = 4;
smallQuadOp.VertexDeclaration = vtxDecl;
smallQuadOp.VertexSize = RectVertex.Size;
}
protected unsafe override void loadUnmanagedResources()
{
Viewport vp = renderSys.Viewport;
Size blmSize = new Size(vp.Width / 2, vp.Height / 2);
Size scrnSize = new Size(vp.Width, vp.Height);
blurredRt1 = factory.CreateRenderTarget(blmSize.Width, blmSize.Height, ImagePixelFormat.A8R8G8B8);
blurredRt2 = factory.CreateRenderTarget(blmSize.Width, blmSize.Height, ImagePixelFormat.A8R8G8B8);
colorBuffer = factory.CreateRenderTarget(scrnSize.Width, scrnSize.Height, ImagePixelFormat.A8R8G8B8);
nrmDepthBuffer = factory.CreateRenderTarget(scrnSize.Width, scrnSize.Height, ImagePixelFormat.A8R8G8B8);
edgeResultBuffer = factory.CreateRenderTarget(scrnSize.Width, scrnSize.Height, ImagePixelFormat.A8R8G8B8);
#region 计算参数
guassFilter = new GuassBlurFilter(SampleCount, BlurAmount, blmSize.Width, blmSize.Height);
#endregion
#region 建立屏幕quad
quad = factory.CreateVertexBuffer(4, vtxDecl, BufferUsage.Static);
float adj = -0.5f;
RectVertex *vdst = (RectVertex *)quad.Lock(0, 0, LockMode.None);
vdst[0].Position = new Vector4(adj, adj, 0, 1);
vdst[0].TexCoord = new Vector2(0, 0);
vdst[1].Position = new Vector4(scrnSize.Width + adj, adj, 0, 1);
vdst[1].TexCoord = new Vector2(1, 0);
vdst[2].Position = new Vector4(adj, scrnSize.Height + adj, 0, 1);
vdst[2].TexCoord = new Vector2(0, 1);
vdst[3].Position = new Vector4(scrnSize.Width + adj, scrnSize.Height + adj, 0, 1);
vdst[3].TexCoord = new Vector2(1, 1);
quad.Unlock();
#endregion
#region 建立小quad
smallQuad = factory.CreateVertexBuffer(4, vtxDecl, BufferUsage.Static);
vdst = (RectVertex *)smallQuad.Lock(0, 0, LockMode.None);
vdst[0].Position = new Vector4(adj, adj, 0, 1);
vdst[0].TexCoord = new Vector2(0, 0);
vdst[1].Position = new Vector4(blmSize.Width + adj, adj, 0, 1);
vdst[1].TexCoord = new Vector2(1, 0);
vdst[2].Position = new Vector4(adj, blmSize.Height + adj, 0, 1);
vdst[2].TexCoord = new Vector2(0, 1);
vdst[3].Position = new Vector4(blmSize.Width + adj, blmSize.Height + adj, 0, 1);
vdst[3].TexCoord = new Vector2(1, 1);
smallQuad.Unlock();
#endregion
indexBuffer = factory.CreateIndexBuffer(IndexBufferType.Bit32, 6, BufferUsage.Static);
int *idst = (int *)indexBuffer.Lock(0, 0, LockMode.None);
idst[0] = 3;
idst[1] = 1;
idst[2] = 0;
idst[3] = 2;
idst[4] = 3;
idst[5] = 0;
indexBuffer.Unlock();
quadOp = new GeomentryData();
quadOp.BaseIndexStart = 0;
quadOp.BaseVertex = 0;
quadOp.IndexBuffer = indexBuffer;
quadOp.PrimCount = 2;
quadOp.PrimitiveType = RenderPrimitiveType.TriangleList;
quadOp.VertexBuffer = quad;
quadOp.VertexCount = 4;
quadOp.VertexDeclaration = vtxDecl;
quadOp.VertexSize = RectVertex.Size;
smallQuadOp = new GeomentryData();
smallQuadOp.BaseIndexStart = 0;
smallQuadOp.BaseVertex = 0;
smallQuadOp.IndexBuffer = indexBuffer;
smallQuadOp.PrimCount = 2;
smallQuadOp.PrimitiveType = RenderPrimitiveType.TriangleList;
smallQuadOp.VertexBuffer = smallQuad;
smallQuadOp.VertexCount = 4;
smallQuadOp.VertexDeclaration = vtxDecl;
smallQuadOp.VertexSize = RectVertex.Size;
}
