/// <summary>
/// キューブマップにレンダリング
/// </summary>
public static void RenderingCubeMap(GraphicsContext context, Texture cubemap, Texture depth, Vector3 position, Action sceneDrawFunc)
{
GraphicsCore.FrameBuffer frameBuffer = new GraphicsCore.FrameBuffer()
{
color_buffer_ = new Texture[1] {
cubemap
},
depth_stencil_ = depth,
is_array_buffer_ = true,
};
Camera backupCamera = GraphicsCore.CurrentDrawCamera;
Camera camera = new Camera();
// 右手対応のためx反転している
Matrix projection = Matrix.PerspectiveFovRH((float)System.Math.PI / 2.0f, 1.0f, 0.1f, 1000.0f) * Matrix.Scaling(-1, 1, 1);
Matrix view = Matrix.LookAtRH(position, Vector3.Zero, Vector3.UnitZ);
camera.InitializeExternal(view, projection);
GraphicsCore.CurrentDrawCamera = camera;
GraphicsCore.SetRasterizerState(RenderState.RasterizerState.CullFront);
// 各面をレンダリング
for (int i = 0; i < 6; ++i)
{
Vector3 lookAt = new Vector3();
Vector3 upVec = new Vector3();
switch (i)
{
case 0:
lookAt = new Vector3(1.0f, 0.0f, 0.0f);
upVec = new Vector3(0.0f, 1.0f, 0.0f);
break;
case 1:
lookAt = new Vector3(-1.0f, 0.0f, 0.0f);
upVec = new Vector3(0.0f, 1.0f, 0.0f);
break;
case 2:
lookAt = new Vector3(0.0f, 1.0f, 0.0f);
upVec = new Vector3(0.0f, 0.0f, -1.0f);
break;
case 3:
lookAt = new Vector3(0.0f, -1.0f, 0.0f);
upVec = new Vector3(0.0f, 0.0f, 1.0f);
break;
case 4:
lookAt = new Vector3(0.0f, 0.0f, 1.0f);
upVec = new Vector3(0.0f, 1.0f, 0.0f);
break;
case 5:
lookAt = new Vector3(0.0f, 0.0f, -1.0f);
upVec = new Vector3(0.0f, 1.0f, 0.0f);
break;
}
frameBuffer.array_buffer_index_ = i;
view = Matrix.LookAtRH(position, position + lookAt, upVec);
camera.SetViewMatrix(ref view);
camera.Update();
// TODO:要対応
//GraphicsCore.BeginRender(frameBuffer);
//sceneDrawFunc();
//GraphicsCore.EndRender();
}
GraphicsCore.CurrentDrawCamera = backupCamera;
GraphicsCore.SetRasterizerState(RenderState.RasterizerState.CullBack);
}
/// <summary>
/// 描画
/// </summary>
public void Draw()
{
var context = GraphicsCore.ImmediateContext;
UpdateDraw();
{
// GBuffer
using (new ksGpuProfilePoint(context, "Render GBuffer")) {
MyRenderer.CurrentDrawCamera = MyRenderer.Camera3D;
RenderGBuffer();
}
var framebuffer = new MyRenderer.FrameBuffer();
var edgeBuffer = hdrResolveBuffer_;
// アウトライン検出
using (new ksGpuProfilePoint(context, "Outline")) {
framebuffer.color_buffer_ = new Texture[] { hdrResolveBuffer_ };
context.SetRenderTargets(framebuffer.color_buffer_, framebuffer.depth_stencil_);
prim_.GetMaterial().SetShader("Outline");
prim_.GetMaterial().SetShaderViewPS(0, gbuffers_[0]);
prim_.GetMaterial().SetShaderViewPS(1, gbuffers_[1]);
prim_.GetMaterial().BlendState = RenderState.BlendState.None;
prim_.Draw(context);
//framebuffer.color_buffer_ = new Texture[] { gbuffers_[1] };
//ksRenderer.BeginRender(framebuffer);
//fxaaPrim_.GetMaterial().SetShaderViewPS(0, hdrResolveBuffer_);
//fxaaPrim_.Draw();
//ksRenderer.EndRender();
//edgeBuffer = gbuffers_[1];
}
// vertexIDによるスプライト描画
using (new ksGpuProfilePoint(context, "LineSprite")) {
framebuffer.color_buffer_ = new Texture[] { gbuffers_[0] };
context.SetRenderTargets(framebuffer.color_buffer_, framebuffer.depth_stencil_);
if (test)
{
MyRenderer.D3D11ImmediateContext.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding());
lineSpriteMaterial_.SetShaderViewVS(0, edgeBuffer);
lineSpriteMaterial_.SetShaderViewPS(0, lineTexture_);
lineSpriteMaterial_.DepthState = RenderState.DepthState.None;
lineSpriteMaterial_.BlendState = RenderState.BlendState.Normal;
lineSpriteMaterial_.Setup(context);
Matrix ident = Matrix.Identity;
ShaderManager.SetUniformParams(ref ident);
MyRenderer.SetRasterizerState(RenderState.RasterizerState.CullNone);
int instance = hdrResolveBuffer_.Width * hdrResolveBuffer_.Height;
MyRenderer.D3D11ImmediateContext.DrawInstanced(6, instance, 0, 0);
}
else
{
prim_.GetMaterial().SetShader("Direct");
prim_.GetMaterial().SetShaderViewPS(0, hdrResolveBuffer_);
prim_.GetMaterial().BlendState = RenderState.BlendState.Normal;
prim_.Draw(context);
}
}
// 最終レンダリング
MyRenderer.BeginRender();
{
// ライティング結果
using (new ksGpuProfilePoint(context, "FXAA")) {
fxaaPrim_.GetMaterial().SetShaderViewPS(0, gbuffers_[0]);
fxaaPrim_.GetMaterial().BlendState = RenderState.BlendState.None;
fxaaPrim_.Draw(context);
}
}
}
}