void RenderFrameDX9(void)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
device->BeginScene();
Matrix4x4 view_matrix = g_Control.GetViewMatrix();
Matrix4x4 world_matrix = g_Control.GetObjectMatrix();
// normal pass
if ( g_bPosteffect )
{
device->SetRenderTarget(0, g_pFrameSurface[FULLSIZE]);
device->SetDepthStencilSurface(NULL);
}
else
{
device->SetRenderTarget(0, g_pMainSurface);
device->SetDepthStencilSurface(NULL);
}
device->Clear(0, NULL, D3DCLEAR_TARGET, 0x0, 1.0f, 0);
device->SetVertexShader(NULL);
device->SetPixelShader(NULL);
device->SetRenderState(D3DRS_LIGHTING, FALSE);
device->SetRenderState(D3DRS_ZENABLE, FALSE);
device->SetRenderState(D3DRS_ZWRITEENABLE, TRUE);
device->SetTransform(D3DTS_PROJECTION, (D3DMATRIX*)&g_proj_matrix);
device->SetTransform(D3DTS_VIEW, (D3DMATRIX*)&view_matrix);
device->SetTransform(D3DTS_WORLD, (D3DMATRIX *)&world_matrix);
g_Model_DX9.Render();
if ( g_bPosteffect )
{
ConverToLogLuminance(g_pFrameBuffer[FULLSIZE], &g_ImageInfo);
// ExpLuminance(g_pFrameSurface[FULLSIZE], g_pFrameBuffer[DOWNSAMPLED_256x256], &g_Image256x256);
AverageLuminance(g_pFrameBuffer[DOWNSAMPLED_256x256]);
ExpLuminance();
AdaptiveLuminance();
device->SetRenderTarget(0, g_pMainSurface);
device->SetDepthStencilSurface(NULL);
//device->Clear(0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER|D3DCLEAR_STENCIL, 0x0, 1.0f, 0);
AutoExposure();
if ( g_iMode & 0x01 )
{
DrawImage(g_pFrameBuffer[LUMINANCE_TEMP], &g_Image1x1, -1.0f, -1.0f, 0.1f, 0.1f);
DrawImage(g_pFrameBuffer[LUMINANCE_CURRENT], &g_Image1x1, -0.9f, -1.0f, 0.1f, 0.1f);
}
}
device->EndScene();
device->Present( NULL, NULL, NULL, NULL );
}
static void Antialiasing_SuperSampling(void)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
device->BeginScene();
Matrix4x4 ident_matrix; ident_matrix.Identity();
device->SetTransform(D3DTS_PROJECTION, (D3DMATRIX *) &ident_matrix);
device->SetTransform(D3DTS_VIEW, (D3DMATRIX *) &ident_matrix);
device->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_SELECTARG1);
device->SetRenderState(D3DRS_ZENABLE, FALSE);
// `先把畫面畫在4倍大的Framebuffer上`
{
// `設定繪圖結果要畫在動態貼圖上`
device->SetRenderTarget(0, g_pFrameBuffer);
device->SetDepthStencilSurface(g_pDepthStencil);
// `消除畫面`
device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER | D3DCLEAR_STENCIL, D3DCOLOR_RGBA(0,0,255,255), 1.0f, 0);
// `設定轉換矩陣`
device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &g_world_matrix);
// `畫一片3角形`
device->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TFACTOR);
device->SetRenderState(D3DRS_TEXTUREFACTOR, 0xffffffff);
device->SetFVF(D3DFVF_XYZ);
device->DrawPrimitiveUP(D3DPT_TRIANGLELIST, 1, g_Triangle, sizeof(Vector4));
}
// `再把畫面縮小放到原始大小的畫面上`
{
// `改用原本的Framebuffer`
device->SetRenderTarget(0, g_pMainFrameBuffer);
device->SetDepthStencilSurface(g_pMainDepthBuffer);
// `設定要貼圖的內插`
device->SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
device->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
device->SetSamplerState(0, D3DSAMP_MIPFILTER, D3DTEXF_NONE);
// `使用動態貼圖`
device->SetTexture(0, g_pTexture);
device->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
// `設定轉換矩陣`
device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &ident_matrix);
// `把貼圖套到整個畫面上`
device->SetFVF(D3DFVF_XYZ | D3DFVF_TEX1);
device->DrawPrimitiveUP(D3DPT_TRIANGLESTRIP, 2, g_Quad, sizeof(Vertex_VT));
}
// `宣告所有的繪圖指令都下完了`
device->EndScene();
// `把背景backbuffer的畫面呈現出來`
device->Present( NULL, NULL, NULL, NULL );
}
static bool CopyRenderTargetToBackground()
{
bool ret = false;
LPDIRECT3DDEVICE9 device = (LPDIRECT3DDEVICE9)GetUseDirect3DDevice9();
if (device == NULL) return nullptr;
HRESULT hr;
IDirect3DSurface9* tempRender = nullptr;
IDirect3DSurface9* tempDepth = nullptr;
hr = device->GetRenderTarget(0, &tempRender);
if (FAILED(hr))
{
goto Exit;
}
hr = device->GetDepthStencilSurface(&tempDepth);
if (FAILED(hr))
{
goto Exit;
}
device->SetRenderTarget(0, g_dx9_backgroundSurface);
device->SetDepthStencilSurface(nullptr);
D3DSURFACE_DESC desc;
tempRender->GetDesc(&desc);
const bool isSame = (desc.Width == g_backgroundWidth && desc.Height == g_backgroundHeight);
device->StretchRect(
tempRender,
nullptr,
g_dx9_backgroundSurface,
nullptr,
(isSame ? D3DTEXF_POINT : D3DTEXF_LINEAR)
);
device->SetRenderTarget(0, tempRender);
device->SetDepthStencilSurface(tempDepth);
ret = true;
Exit:;
ES_SAFE_RELEASE(tempRender);
ES_SAFE_RELEASE(tempDepth);
return ret;
}
void ConverToLogLuminance(LPDIRECT3DTEXTURE9 pSource, sImageInfo *pInfo)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
device->SetRenderTarget(0, g_pFrameSurface[DOWNSAMPLED_256x256]);
device->SetDepthStencilSurface(NULL);
D3DXHANDLE shader = g_pExposureEffect->GetTechniqueByName("LogLuminance");
g_pExposureEffect->SetTechnique(shader);
D3DXHANDLE tablevar = g_pExposureEffect->GetParameterByName(NULL, "vLuminanceTable");
D3DXHANDLE imagevar = g_pExposureEffect->GetParameterByName(NULL, "Image");
Vector4 vTable(0.21f, 0.71f, 0.072f);
g_pExposureEffect->SetVector(tablevar, (D3DXVECTOR4*)&vTable);
g_pExposureEffect->SetTexture(imagevar, pSource);
g_pExposureEffect->Begin(NULL, 0);
g_pExposureEffect->BeginPass(0);
DrawFullScreenQuad(pInfo);
g_pExposureEffect->EndPass();
g_pExposureEffect->End();
}
void Render::Draw(IDirect3DSurface9* renderTarget, D3DXMATRIX* view, D3DXMATRIX* projection)
{
// Get or create device
LPDIRECT3DDEVICE9 device = GetDevice();
if (device == NULL) return;
// Load shaders if it is required
// if (!EnsureShaders()) return;
// Prepare depth surface
D3DSURFACE_DESC renderTargetDescription;
renderTarget->GetDesc(&renderTargetDescription);
D3DSURFACE_DESC depthSurfaceDescription;
if (depthSurface != NULL) depthSurface->GetDesc(&depthSurfaceDescription);
if (depthSurface == NULL || depthSurfaceDescription.Width != renderTargetDescription.Width || depthSurfaceDescription.Height != renderTargetDescription.Height)
{
if (depthSurface != NULL) depthSurface->Release();
device->CreateDepthStencilSurface(renderTargetDescription.Width, renderTargetDescription.Height, D3DFMT_D24X8, D3DMULTISAMPLE_NONE, 0, FALSE, &depthSurface, NULL);
if (depthSurface == NULL) return;
}
device->SetRenderTarget(0, renderTarget);
device->SetDepthStencilSurface(depthSurface);
device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_ARGB(0, 0, 0, 0), 1.0f, 0);
if (lowPolySphere == NULL)
{
// Create spheres
lowPolySphere = CreateSphere(2);
middlePolySphere = CreateSphere(3);
highPolySphere = CreateSphere(5);
// Create cylinders
lowPolyCylinder = CreateCylinder(3);
middlePolyCylinder = CreateCylinder(12);
highPolyCylinder = CreateCylinder(24);
}
// FIXME: light dir must be slightly different!
D3DVECTOR lightDirection;
lightDirection.x = view->_13;
lightDirection.y = view->_23;
lightDirection.z = view->_33;
D3DVECTOR viewDirection;
viewDirection.x = view->_13;
viewDirection.y = view->_23;
viewDirection.z = view->_33;
elementMaterials[0].SetViewLightDirection(&viewDirection, &lightDirection);
// Rendering
device->BeginScene();
DrawAtoms(view, projection);
DrawBonds(view, projection);
DrawResidues(view, projection);
device->EndScene();
}
static void WaterSimulation(void)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
device->SetRenderTarget(0, g_pSurfaces[TEX_HEIGHT2]);
device->SetDepthStencilSurface(NULL);
D3DXHANDLE shader = g_pWaterEffect->GetTechniqueByName("WaterSimulation");
D3DXHANDLE heightmap_current_var = g_pWaterEffect->GetParameterByName(NULL, "heightmap_current");
D3DXHANDLE heightmap_prev_var = g_pWaterEffect->GetParameterByName(NULL, "heightmap_prev");
D3DXHANDLE texturesize_var = g_pWaterEffect->GetParameterByName(NULL, "texture_size");
D3DXHANDLE damping_var = g_pWaterEffect->GetParameterByName(NULL, "fDamping");
Vector4 texturesize;
texturesize[0] = 1.0f/(float)g_ImageInfo.m_iWidth;
texturesize[1] = 1.0f/(float)g_ImageInfo.m_iHeight;
texturesize[2] = (float)g_ImageInfo.m_iWidth;
texturesize[3] = (float)g_ImageInfo.m_iHeight;
g_pWaterEffect->SetTechnique(shader);
g_pWaterEffect->SetTexture(heightmap_prev_var, g_pTextures[TEX_HEIGHT0]);
g_pWaterEffect->SetTexture(heightmap_current_var, g_pTextures[TEX_HEIGHT1]);
g_pWaterEffect->SetFloat(damping_var, 0.99f);
g_pWaterEffect->SetVector(texturesize_var, (D3DXVECTOR4*)&texturesize);
g_pWaterEffect->Begin(NULL,0);
g_pWaterEffect->BeginPass(0);
GutDrawFullScreenQuad_DX9(&g_ImageInfo);
g_pWaterEffect->EndPass();
g_pWaterEffect->End();
}
void RenderFrameDX9(void)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
device->BeginScene();
ParticleSimulation();
RenderParticle();
SwapTextures();
float x = -1.0f;
float y = -1.0f;
float w = 0.4f;
float h = 0.4f;
device->SetRenderTarget(0, g_pMainFramebuffer);
device->SetDepthStencilSurface(g_pMainDepthbuffer);
if ( g_iMode & 0x01 )
{
DrawImage(g_pTextures[TEX_POSITION0], x, y, w, h, &g_ImageInfo);
x+=w;
}
if ( g_iMode & 0x02 )
{
DrawImage(g_pTextures[TEX_VELOCITY1], x, y, w, h, &g_ImageInfo);
x+=w;
}
device->EndScene();
device->Present( NULL, NULL, NULL, NULL );
}
static void AddImpulse(void)
{
static Vector4 vPosition(0.0f, 0.0f, 0.0f, 0.0f);
//Vector4 vDiff = vPosition - g_vPosition;
Vector4 vDiff = g_vPosition - vPosition;
Vector4 vLength = vDiff.Length();
if ( vLength[0]<2.0f )
return;
Vector4 vDir = vDiff / vLength;
Vector4 vVec0(vDir[1],-vDir[0], 0.0f, 0.0f);
Vector4 vVec1(vDir[0], vDir[1], 0.0f, 0.0f);
vPosition = g_vPosition;
Vector4 vVec0_old = g_orient_matrix[0];
Vector4 vVec1_old = g_orient_matrix[1];
Vector4 vVec0_new = VectorLerp(vVec0_old, vVec0, 0.2f);
Vector4 vVec1_new = VectorLerp(vVec1_old, vVec1, 0.2f);
vVec0_new.Normalize();
vVec1_new.Normalize();
Vector4 vVec2_new = Vector3CrossProduct(vVec0_new, vVec1_new);
g_orient_matrix.Identity();
g_orient_matrix[0] = vVec0_new;
g_orient_matrix[1] = vVec1_new;
g_orient_matrix[2] = vVec2_new;
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
device->SetRenderTarget(0, g_pSurfaces[TEX_HEIGHT1]);
device->SetDepthStencilSurface(NULL);
Matrix4x4 view_matrix = g_Control.GetViewMatrix();
Matrix4x4 world_matrix;
world_matrix.Scale_Replace(g_fRippleSize, g_fRippleSize, 1.0f);
world_matrix[3] = g_vPosition;
Matrix4x4 wvp_matrix = g_orient_matrix * world_matrix * view_matrix * g_proj_matrix;
D3DXHANDLE shader = g_pWaterEffect->GetTechniqueByName("AddImpulse");
D3DXHANDLE wvp_matrix_var = g_pWaterEffect->GetParameterByName(NULL, "wvp_matrix");
D3DXHANDLE force_var = g_pWaterEffect->GetParameterByName(NULL, "fForce");
g_pWaterEffect->SetTechnique(shader);
g_pWaterEffect->SetMatrix(wvp_matrix_var, (D3DXMATRIX *)&wvp_matrix);
g_pWaterEffect->SetFloat(force_var, 0.05f);
g_pWaterEffect->Begin(NULL, 0);
g_pWaterEffect->BeginPass(0);
g_Model_DX9.Render(0);
g_pWaterEffect->EndPass();
g_pWaterEffect->End();
vPosition = g_vPosition;
}
//----------------------------------------------------------------------------------
//
//----------------------------------------------------------------------------------
static bool CopyRenderTargetToBackground()
{
bool ret = false;
HRESULT hr;
IDirect3DSurface9* tempRender = nullptr;
IDirect3DSurface9* tempDepth = nullptr;
hr = g_d3d_device->GetRenderTarget(0, &tempRender);
if (FAILED(hr))
{
goto Exit;
}
hr = g_d3d_device->GetDepthStencilSurface(&tempDepth);
if (FAILED(hr))
{
goto Exit;
}
g_d3d_device->SetRenderTarget(0, g_backgroundSurface);
g_d3d_device->SetDepthStencilSurface(nullptr);
D3DSURFACE_DESC desc;
tempRender->GetDesc(&desc);
g_d3d_device->StretchRect(
tempRender,
nullptr,
g_backgroundSurface,
nullptr,
D3DTEXF_POINT
);
g_d3d_device->SetRenderTarget(0, tempRender);
g_d3d_device->SetDepthStencilSurface(tempDepth);
ret = true;
Exit:;
ES_SAFE_RELEASE(tempRender);
ES_SAFE_RELEASE(tempDepth);
return ret;
}
void RenderFrameDX9(void)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
device->BeginScene();
AddImpulse();
WaterSimulation();
HeightmapToNormal();
device->SetRenderTarget(0, g_pMainFramebuffer);
device->SetDepthStencilSurface(g_pMainDepthbuffer);
device->Clear(0, NULL, D3DCLEAR_ZBUFFER, 0x0, 1.0f, 0);
RenderWater();
DrawObject();
SwapHeightmaps();
float x = -1.0f;
float y = -1.0f;
float w = 0.4f;
float h = 0.4f;
if ( g_iMode & 0x01 )
{
DrawImage(g_pTextures[TEX_HEIGHT2], x, y, w, h, &g_ImageInfo);
x+=w;
}
if ( g_iMode & 0x02 )
{
D3DXHANDLE shader = g_pWaterEffect->GetTechniqueByName("Heightmap");
D3DXHANDLE heightmap_var = g_pWaterEffect->GetTechniqueByName("heightmap_current");
g_pWaterEffect->SetTechnique(shader);
g_pWaterEffect->SetTexture(heightmap_var, g_pTextures[TEX_HEIGHT2]);
g_pWaterEffect->Begin(NULL, 0);
g_pWaterEffect->BeginPass(0);
GutDrawScreenQuad_DX9(x, y, w, h, &g_ImageInfo);
g_pWaterEffect->EndPass();
g_pWaterEffect->End();
x+=w;
}
if ( g_iMode & 0x04 )
{
DrawImage(g_pTextures[TEX_NORMAL], x, y, w, h, &g_ImageInfo);
x+=w;
}
device->EndScene();
device->Present( NULL, NULL, NULL, NULL );
}
void Graphics::restoreRenderTarget() {
if (backBuffer != nullptr) {
device->SetRenderTarget(0, backBuffer);
device->SetRenderTarget(1, nullptr);
backBuffer->Release();
backBuffer = nullptr;
device->SetDepthStencilSurface(depthBuffer);
depthBuffer->Release();
depthBuffer = nullptr;
}
}
void Graphics::setRenderTarget(RenderTarget* target, int num) {
//if (backBuffer != nullptr) backBuffer->Release();
if (num == 0) {
if (backBuffer == nullptr) {
device->GetRenderTarget(0, &backBuffer);
device->GetDepthStencilSurface(&depthBuffer);
}
affirm(device->SetDepthStencilSurface(target->depthSurface));
}
affirm(device->SetRenderTarget(num, target->colorSurface));
}
void Graphics4::restoreRenderTarget() {
if (backBuffer != nullptr) {
device->SetRenderTarget(0, backBuffer);
device->SetRenderTarget(1, nullptr);
backBuffer->Release();
backBuffer = nullptr;
device->SetDepthStencilSurface(depthBuffer);
depthBuffer->Release();
depthBuffer = nullptr;
viewport(0, 0, _width, _height);
}
}
void Graphics4::setRenderTargets(RenderTarget** targets, int count) {
// if (backBuffer != nullptr) backBuffer->Release();
System::makeCurrent(targets[0]->contextId);
if (backBuffer == nullptr) {
device->GetRenderTarget(0, &backBuffer);
device->GetDepthStencilSurface(&depthBuffer);
}
Microsoft::affirm(device->SetDepthStencilSurface(targets[0]->depthSurface));
for (int i = 0; i < count; ++i) {
Microsoft::affirm(device->SetRenderTarget(i, targets[i]->colorSurface));
}
}
void Graphics::setRenderTarget(RenderTarget* target, int num, int additionalTargets) {
// if (backBuffer != nullptr) backBuffer->Release();
System::makeCurrent(target->contextId);
if (num == 0) {
if (backBuffer == nullptr) {
device->GetRenderTarget(0, &backBuffer);
device->GetDepthStencilSurface(&depthBuffer);
}
affirm(device->SetDepthStencilSurface(target->depthSurface));
}
affirm(device->SetRenderTarget(num, target->colorSurface));
}
static void RenderParticle(void)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
int w, h; GutGetWindowSize(w, h);
Matrix4x4 wvp_matrix = g_Control.GetObjectMatrix() * g_Control.GetViewMatrix() * g_proj_matrix;
Vector4 ScreenSize( (float)w, (float)h, 0.0f, 0.0f);
float fTanW = FastMath::Tan( FastMath::DegToRad(g_fFOV) );
device->SetRenderTarget(0, g_pMainFramebuffer);
device->SetDepthStencilSurface(g_pMainDepthbuffer);
device->Clear(0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER|D3DCLEAR_STENCIL, 0x0, 1.0f, 0);
D3DXHANDLE shader = g_pParticleRenderFX->GetTechniqueByName("RenderParticle");
D3DXHANDLE positiontex_var = g_pParticleRenderFX->GetParameterByName(NULL, "PositionTex");
D3DXHANDLE velocitytex_var = g_pParticleRenderFX->GetParameterByName(NULL, "VelocityTex");
D3DXHANDLE wvp_matrix_var = g_pParticleRenderFX->GetParameterByName(NULL, "wvp_matrix");
D3DXHANDLE tan_fov_var = g_pParticleRenderFX->GetParameterByName(NULL, "fTanW");
D3DXHANDLE screensize_var = g_pParticleRenderFX->GetParameterByName(NULL, "ScreenSize");
D3DXHANDLE diffusetex_var = g_pParticleRenderFX->GetParameterByName(NULL, "DiffuseTex");
g_pParticleRenderFX->SetTechnique(shader);
g_pParticleRenderFX->SetTexture(positiontex_var, g_pTextures[TEX_POSITION1]);
g_pParticleRenderFX->SetTexture(velocitytex_var, g_pTextures[TEX_VELOCITY1]);
g_pParticleRenderFX->SetMatrix(wvp_matrix_var, (D3DXMATRIX*)&wvp_matrix);
g_pParticleRenderFX->SetVector(screensize_var, (D3DXVECTOR4*)&ScreenSize);
g_pParticleRenderFX->SetFloat(tan_fov_var, fTanW);
g_pParticleRenderFX->SetTexture(diffusetex_var, g_pParticleTexture);
int num_processed_particles = (g_num_particles / g_texture_width) * g_texture_width;
if ( num_processed_particles )
{
device->SetFVF(D3DFVF_TEX1);
g_pParticleRenderFX->Begin(NULL,0);
g_pParticleRenderFX->BeginPass(0);
//device->SetRenderState(D3DRS_POINTSPRITEENABLE, TRUE);
device->DrawPrimitiveUP(D3DPT_POINTLIST, num_processed_particles, g_pParticleArray, sizeof(sParticle));
//device->SetRenderState(D3DRS_POINTSPRITEENABLE, FALSE);
g_pParticleRenderFX->EndPass();
g_pParticleRenderFX->End();
}
}
static void HeightmapToNormal(void)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
device->SetRenderTarget(0, g_pSurfaces[TEX_NORMAL]);
device->SetDepthStencilSurface(NULL);
D3DXHANDLE shader = g_pWaterEffect->GetTechniqueByName("ConvertNormal");
D3DXHANDLE heightmap_current_var = g_pWaterEffect->GetParameterByName(NULL, "heightmap_current");
D3DXHANDLE normalscale_var = g_pWaterEffect->GetParameterByName(NULL, "fNormalScale");
g_pWaterEffect->SetTechnique(shader);
g_pWaterEffect->SetTexture(heightmap_current_var, g_pTextures[TEX_HEIGHT2]);
g_pWaterEffect->SetFloat(normalscale_var, 1.0f);
g_pWaterEffect->Begin(NULL,0);
g_pWaterEffect->BeginPass(0);
GutDrawFullScreenQuad_DX9(&g_ImageInfo);
g_pWaterEffect->EndPass();
g_pWaterEffect->End();
}
// `使用Direct3D9來繪圖`
void RenderFrameDX9(void)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
Matrix4x4 light_projection_matrix;
Matrix4x4 light_view_matrix;
Matrix4x4 view_matrix = g_Control.GetViewMatrix();
Matrix4x4 world_matrix = g_Control.GetObjectMatrix();
// `開始下繪圖指令`
device->BeginScene();
// `把剪影畫在動態貼圖中`
if(1)
{
//! 设置临时framebuffer
LPDIRECT3DSURFACE9 pFrameBufferBackup, pDepthBufferBackup;
device->GetRenderTarget(0, &pFrameBufferBackup);
pFrameBufferBackup->Release();
device->GetDepthStencilSurface(&pDepthBufferBackup);
pDepthBufferBackup->Release();
LPDIRECT3DSURFACE9 pSurface;
g_pTexture->GetSurfaceLevel(0, &pSurface);
device->SetRenderTarget(0, pSurface);
device->SetDepthStencilSurface(g_pDepthStencil);
device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_RGBA(255, 255, 255, 255), 1.0f, 0);
Vector4 vLightPos = g_Light.m_Position;
Vector4 vLightUp(0.0f, 1.0f, 0.0f);
Vector4 vLightLookat(0.0f, 0.0f, 0.0f);
// `把鏡頭放在光源的`
light_projection_matrix = GutMatrixPerspectiveRH_DirectX(60.0f, 1.0f, 0.1f, 100.0f);
light_view_matrix = GutMatrixLookAtRH(vLightPos, vLightLookat, vLightUp);
// `設定轉換矩陣`
device->SetTransform(D3DTS_PROJECTION, (D3DMATRIX *)&light_projection_matrix);
device->SetTransform(D3DTS_VIEW, (D3DMATRIX *)&light_view_matrix);
device->SetTransform(D3DTS_WORLD, (D3DMATRIX *)&world_matrix);
D3DCOLORVALUE zero = {0.0f, 0.0f, 0.0f, 1.0f};
sModelMaterial_DX9 material;
material.m_Material.Ambient = zero;
material.m_Material.Emissive = zero;
material.m_Material.Diffuse = zero;
material.m_Material.Specular = zero;
material.m_bCullFace = false;
material.Submit();
device->SetRenderState(D3DRS_LIGHTING, 0);
g_Model_DX9.Render(0);
pSurface->Release();
device->SetRenderTarget(0, pFrameBufferBackup);
device->SetDepthStencilSurface(pDepthBufferBackup);
}
// `把上一個步驟的結果當成貼圖來使用`
{
// `消除畫面`
device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_RGBA(0, 0, 150, 255), 1.0f, 0);
// `設定轉換矩陣`
device->SetTransform(D3DTS_PROJECTION, (D3DMATRIX *) &g_projection_matrix);
device->SetTransform(D3DTS_VIEW, (D3DMATRIX *) &view_matrix);
device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &world_matrix);
#define DRAW_TEAPORT_FIRST 1
//! 画茶壶
if (DRAW_TEAPORT_FIRST)
{
SetupLightingDX9();
g_Model_DX9.Render();
}
//! 设置矩形的纹理
sModelMaterial_DX9 material;
material.m_pTextures[0] = g_pTexture;
material.Submit();
Matrix4x4 inv_view_matrix = view_matrix;
inv_view_matrix.FastInvert();
Matrix4x4 uv_offset_matrix;
uv_offset_matrix.Identity();
uv_offset_matrix.Scale(0.5f, -0.5f, 0.5f);
uv_offset_matrix[3].Set(0.5f, 0.5f, 0.5f, 1.0f);
Matrix4x4 texture_matrix = inv_view_matrix * light_view_matrix * light_projection_matrix * uv_offset_matrix;
Matrix4x4 indent_matrix = Matrix4x4::IdentityMatrix();
device->SetTransform(D3DTS_TEXTURE0, (D3DMATRIX *) &texture_matrix);
device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &indent_matrix);
device->SetTextureStageState(0, D3DTSS_TEXCOORDINDEX, D3DTSS_TCI_CAMERASPACEPOSITION);
device->SetTextureStageState(0, D3DTSS_TEXTURETRANSFORMFLAGS, D3DTTFF_COUNT4 | D3DTTFF_PROJECTED );
device->SetRenderState(D3DRS_LIGHTING, FALSE);
// `畫出矩形`
device->SetFVF(D3DFVF_XYZ);
device->DrawPrimitiveUP(D3DPT_TRIANGLESTRIP, 2, g_Quad, sizeof(Vertex_VT));
//! 关闭纹理矩阵
device->SetTextureStageState(0, D3DTSS_TEXTURETRANSFORMFLAGS, D3DTTFF_DISABLE);
if (!DRAW_TEAPORT_FIRST)
{
//SetupLightingDX9();
device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &world_matrix);
g_Model_DX9.Render();
}
}
// `宣告所有的繪圖指令都下完了`
device->EndScene();
// `把背景backbuffer的畫面呈現出來`
device->Present( NULL, NULL, NULL, NULL );
}
HRESULT HookIDirect3DDevice9::SetDepthStencilSurface(LPVOID _this,
IDirect3DSurface9* pNewZStencil)
{
LOG_API();
return pD3Dev->SetDepthStencilSurface(pNewZStencil);
}
// 使用DirectX 9來繪圖
void RenderFrameDX9(void)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
LPDIRECT3DTEXTURE9 pBlurredTexture = NULL;
Matrix4x4 light_projection_matrix;
Matrix4x4 light_view_matrix;
Matrix4x4 view_matrix = g_Control.GetViewMatrix();
Matrix4x4 world_matrix = g_Control.GetObjectMatrix();
// 開始下繪圖指令
device->BeginScene();
{
// 保存主framebuffer
LPDIRECT3DSURFACE9 pFrameBufferBackup, pDepthBufferBackup;
device->GetRenderTarget(0, &pFrameBufferBackup); pFrameBufferBackup->Release();
device->GetDepthStencilSurface(&pDepthBufferBackup); pDepthBufferBackup->Release();
// 取出動態貼圖中的surface
LPDIRECT3DSURFACE9 pSurface;
g_pTexture->GetSurfaceLevel(0, &pSurface);
// 把繪圖結果輸出到動態貼圖中
device->SetRenderTarget(0, pSurface);
device->SetDepthStencilSurface(g_pDepthStencil);
// 清除畫面
device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_RGBA(255, 255, 255, 255), 1.0f, 0);
// 設定光源位置
Vector4 vLightPos = g_Light.m_Position;
Vector4 vLightUp(0.0f, 1.0f, 0.0f);
Vector4 vLightLookat(0.0f, 0.0f, 0.0f);
light_projection_matrix = GutMatrixPerspectiveRH_DirectX(60.0f, 1.0f, 0.1f, 100.0f);
light_view_matrix = GutMatrixLookAtRH(vLightPos, vLightLookat, vLightUp);
// 把鏡頭放到光源位置來畫陰影
device->SetTransform(D3DTS_PROJECTION, (D3DMATRIX *)&light_projection_matrix);
device->SetTransform(D3DTS_VIEW, (D3DMATRIX *)&light_view_matrix);
device->SetTransform(D3DTS_WORLD, (D3DMATRIX *)&world_matrix);
// 把所有反射關閉，讓模型在畫面上呈現黑色。
D3DCOLORVALUE zero = {0.0f, 0.0f, 0.0f, 1.0f};
sModelMaterial_DX9 material;
material.m_Material.Ambient = zero;
material.m_Material.Emissive = zero;
material.m_Material.Diffuse = zero;
material.m_Material.Specular = zero;
material.m_bCullFace = false;
material.Submit();
SetupLightingDX9();
// 畫出模型
g_Model_DX9.Render(0);
// 告知direct3d9裝置rendertarget使用完畢
pSurface->Release();
// 還原主framebuffer
device->SetRenderTarget(0, pFrameBufferBackup);
device->SetDepthStencilSurface(pDepthBufferBackup);
}
// 把影子柔化
{
pBlurredTexture = BlurTexture(g_pTexture);
}
// 把上一個步驟的結果當成貼圖來使用
{
// 消除畫面
device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_RGBA(0, 0, 150, 255), 1.0f, 0);
// 設定轉換矩陣
device->SetTransform(D3DTS_PROJECTION, (D3DMATRIX *) &g_projection_matrix);
device->SetTransform(D3DTS_VIEW, (D3DMATRIX *) &view_matrix);
device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &world_matrix);
// 設定光源
SetupLightingDX9();
device->SetSamplerState(0, D3DSAMP_ADDRESSU, D3DTADDRESS_WRAP);
device->SetSamplerState(0, D3DSAMP_ADDRESSV, D3DTADDRESS_WRAP);
device->SetSamplerState(1, D3DSAMP_ADDRESSU, D3DTADDRESS_WRAP);
device->SetSamplerState(1, D3DSAMP_ADDRESSV, D3DTADDRESS_WRAP);
// 畫出茶壼
g_Model_DX9.Render();
sModelMaterial_DX9 material;
material.m_pTextures[0] = pBlurredTexture;
material.Submit();
// 計算貼圖矩陣
Matrix4x4 inv_view_matrix = g_Control.GetCameraMatrix();
Matrix4x4 uv_offset_matrix;
uv_offset_matrix.Identity();
uv_offset_matrix.Scale(0.5f, -0.5f, 0.5f);
uv_offset_matrix[3].Set(0.5f, 0.5f, 0.5f, 1.0f);
Matrix4x4 texture_matrix = inv_view_matrix * light_view_matrix * light_projection_matrix * uv_offset_matrix;
Matrix4x4 indent_matrix = Matrix4x4::IdentityMatrix();
// 設定轉換矩陣
device->SetTransform(D3DTS_TEXTURE0, (D3DMATRIX *) &texture_matrix);
device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &indent_matrix);
// 開啟自動產生貼圖座標功能
device->SetTextureStageState(0, D3DTSS_TEXCOORDINDEX, D3DTSS_TCI_CAMERASPACEPOSITION);
device->SetTextureStageState(0, D3DTSS_TEXTURETRANSFORMFLAGS, D3DTTFF_COUNT4 | D3DTTFF_PROJECTED);
device->SetSamplerState(0, D3DSAMP_ADDRESSU, D3DTADDRESS_CLAMP);
device->SetSamplerState(0, D3DSAMP_ADDRESSV, D3DTADDRESS_CLAMP);
device->SetSamplerState(1, D3DSAMP_ADDRESSU, D3DTADDRESS_CLAMP);
device->SetSamplerState(1, D3DSAMP_ADDRESSV, D3DTADDRESS_CLAMP);
// 畫出地表
g_Terrain_DX9.Render(0);
device->SetTextureStageState(0, D3DTSS_TEXTURETRANSFORMFLAGS, D3DTTFF_DISABLE);
device->SetTextureStageState(0, D3DTSS_TEXCOORDINDEX, 0);
}
// 宣告所有的繪圖指令都下完了
device->EndScene();
// 把背景backbuffer的畫面呈現出來
device->Present( NULL, NULL, NULL, NULL );
}
static LPDIRECT3DTEXTURE9 BlurTexture(LPDIRECT3DTEXTURE9 pSource)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
Matrix4x4 identiyMatrix = Matrix4x4::IdentityMatrix();
device->SetTransform(D3DTS_PROJECTION, (D3DMATRIX *) &identiyMatrix);
device->SetTransform(D3DTS_VIEW, (D3DMATRIX *) &identiyMatrix);
device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &identiyMatrix);
LPDIRECT3DSURFACE9 pFrameBufferBackup, pDepthBufferBackup;
device->GetRenderTarget(0, &pFrameBufferBackup); pFrameBufferBackup->Release();
device->GetDepthStencilSurface(&pDepthBufferBackup); pDepthBufferBackup->Release();
device->SetRenderState(D3DRS_CULLMODE , D3DCULL_NONE);
float weight_table[7] = {1.0f, 3.0f, 4.0f, 5.0f, 4.0f, 3.0f, 1.0f};
float uv_offset_table[7] = {-3.0f, -2.0f, -1.0f, 0.0f, 1.0f, 2.0f, 3.0f};
float sum = 0.0f;
for ( int i=0; i<7; i++ )
{
sum += weight_table[i];
}
for ( int i=0; i<7; i++ )
{
weight_table[i] /= sum;
}
Vector4 vOneTexel_X(1.0f/(float)g_framebuffer_w, 0.0f, 0.0f, 0.0f);
Vector4 vOneTexel_Y(0.0f, 1.0f/(float)g_framebuffer_h, 0.0f, 0.0f);
Vertex_VT temp_quad[4];
LPDIRECT3DSURFACE9 pSurface;
g_pBlurTextures[0]->GetSurfaceLevel(0, &pSurface);
device->SetRenderTarget(0, pSurface);
device->SetDepthStencilSurface(NULL);
device->SetRenderState(D3DRS_ZENABLE, FALSE);
device->Clear(0, NULL, D3DCLEAR_TARGET, D3DCOLOR_RGBA(0, 0, 0, 0), 1.0f, 0);
device->SetRenderState(D3DRS_ALPHABLENDENABLE, TRUE);
device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_ONE);
device->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_ONE);
device->SetTexture(0, pSource);
device->SetFVF(D3DFVF_XYZW|D3DFVF_TEX1);
// 設定顏色來源為 texture factor * texture
device->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
device->SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_TFACTOR);
device->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_MODULATE);
// X方向blur
for ( int i=0; i<7; i++ )
{
Vector4 vOffset = uv_offset_table[i] * vOneTexel_X;
for ( int p=0; p<4; p++ )
{
temp_quad[p].m_Position = g_Quad[p].m_Position;
temp_quad[p].m_Texcoord = g_Quad[p].m_Texcoord + vOffset;
}
int weight = (int) (weight_table[i] * 255);
device->SetRenderState(D3DRS_TEXTUREFACTOR, D3DCOLOR_RGBA(weight, weight, weight, weight));
device->DrawPrimitiveUP(D3DPT_TRIANGLESTRIP, 2, temp_quad, sizeof(Vertex_VT));
}
pSurface->Release();
g_pBlurTextures[1]->GetSurfaceLevel(0, &pSurface);
device->SetRenderTarget(0, pSurface);
device->Clear(0, NULL, D3DCLEAR_TARGET, D3DCOLOR_RGBA(0, 0, 0, 0), 1.0f, 0);
device->SetTexture(0, g_pBlurTextures[0]);
// Y方向blur
for ( int i=0; i<7; i++ )
{
Vector4 vOffset = uv_offset_table[i] * vOneTexel_Y;
for ( int p=0; p<4; p++ )
{
temp_quad[p].m_Position = g_Quad[p].m_Position;
temp_quad[p].m_Texcoord = g_Quad[p].m_Texcoord + vOffset;
}
int weight = (int) (weight_table[i] * 255);
device->SetRenderState(D3DRS_TEXTUREFACTOR, D3DCOLOR_RGBA(weight, weight, weight, weight));
device->DrawPrimitiveUP(D3DPT_TRIANGLESTRIP, 2, temp_quad, sizeof(Vertex_VT));
}
pSurface->Release();
// 還原設定
device->SetRenderState(D3DRS_TEXTUREFACTOR, D3DCOLOR_RGBA(255, 255, 255, 255));
device->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
device->SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_CURRENT);
device->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_MODULATE);
device->SetRenderState(D3DRS_ZENABLE, TRUE);
device->SetRenderState(D3DRS_ALPHABLENDENABLE, FALSE);
device->SetRenderTarget(0, pFrameBufferBackup);
device->SetDepthStencilSurface(pDepthBufferBackup);
return g_pBlurTextures[1];
}
// 使用DirectX 9來繪圖
void RenderFrameDX9(void)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
Vector4 vPlane(0.0f, 0.0f, 1.0f, -g_mirror_z);
// 開始下繪圖指令
device->BeginScene();
{
LPDIRECT3DSURFACE9 pFrameBufferBackup, pDepthBufferBackup;
device->GetRenderTarget(0, &pFrameBufferBackup); pFrameBufferBackup->Release();
device->GetDepthStencilSurface(&pDepthBufferBackup); pDepthBufferBackup->Release();
LPDIRECT3DSURFACE9 pSurface;
g_pTexture->GetSurfaceLevel(0, &pSurface);
device->SetRenderTarget(0, pSurface);
device->SetDepthStencilSurface(g_pDepthStencil);
device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_RGBA(0, 0, 200, 255), 1.0f, 0);
RenderModelDX9(true, &vPlane);
pSurface->Release();
device->SetRenderTarget(0, pFrameBufferBackup);
device->SetDepthStencilSurface(pDepthBufferBackup);
}
// 把上一個步驟的結果當成貼圖來使用
{
// 消除畫面
device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_RGBA(0, 0, 150, 255), 1.0f, 0);
RenderModelDX9(false, NULL);
Matrix4x4 identMat; identMat.Identity();
device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &identMat);
sModelMaterial_DX9 material;
material.m_pTextures[0] = g_pTexture;
material.Submit();
device->SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
device->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
device->SetSamplerState(0, D3DSAMP_MIPFILTER, D3DTEXF_NONE);
device->SetSamplerState(1, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
device->SetSamplerState(1, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
device->SetSamplerState(1, D3DSAMP_MIPFILTER, D3DTEXF_NONE);
Matrix4x4 uv_offset_matrix;
uv_offset_matrix.Scale_Replace(0.5f, -0.5f, 1.0f);
uv_offset_matrix[3].Set(0.5f, 0.5f, 0.5f, 1.0f);
Matrix4x4 inv_view_matrix = g_Control.GetViewMatrix();
inv_view_matrix.FastInvert();
Matrix4x4 texture_matrix = inv_view_matrix * g_mirror_view_matrix * g_projection_matrix * uv_offset_matrix;
device->SetTransform(D3DTS_TEXTURE0, (D3DMATRIX *) &texture_matrix);
device->SetTextureStageState(0, D3DTSS_TEXCOORDINDEX, D3DTSS_TCI_CAMERASPACEPOSITION);
// D3DTTFF_PROJECTED告知direct3d裝置texcoord需要除以w
device->SetTextureStageState(0, D3DTSS_TEXTURETRANSFORMFLAGS, D3DTTFF_COUNT4|D3DTTFF_PROJECTED);
float v[12];
for ( int i=0; i<4; i++ )
{
g_Quad[i].m_Position.StoreXYZ(&v[i*3]);
}
// 畫出矩形
device->SetFVF(D3DFVF_XYZ);
//device->DrawPrimitiveUP(D3DPT_TRIANGLESTRIP, 2, g_Quad, sizeof(Vertex_V));
device->DrawPrimitiveUP(D3DPT_TRIANGLESTRIP, 2, v, 12);
}
// 宣告所有的繪圖指令都下完了
device->EndScene();
// 把背景backbuffer的畫面呈現出來
device->Present( NULL, NULL, NULL, NULL );
}
// 描画
void CDOFText::Draw()
{
LPDIRECT3DDEVICE9 lpDevice = D3D::GetDevice();
// シーン描画開始
D3D::Begin();
// カメラ、投影設定
m_Camera.SetCameraPos( &D3DXVECTOR3( 0, 0, -10 ) );
lpDevice->SetTransform( D3DTS_VIEW, m_Camera.GetMatrix() );
lpDevice->SetTransform( D3DTS_PROJECTION, m_Proj.GetMatrix() );
// バックバッファ保存
lpDevice->GetRenderTarget( 0, &m_lpBackBuffer );
lpDevice->GetDepthStencilSurface( &m_lpZBuffer );
CXfile::SetDrawShader( false );
// パス1
// テクスチャに描画
// レンダーターゲット変更
lpDevice->SetRenderTarget( 0, m_SceneTex.GetSurface() );
lpDevice->SetDepthStencilSurface( m_SceneTex.GetZbuffer() );
lpDevice->Clear(
0,NULL,
D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER,
D3DCOLOR_XRGB( 0, 0xff, 0xff ), 1.0f, 0);
lpDevice->SetRenderState( D3DRS_FOGENABLE, TRUE );
lpDevice->SetRenderState( D3DRS_FOGCOLOR, D3DCOLOR_XRGB( 0, 0x00, 0x80 ) );
lpDevice->SetRenderState( D3DRS_FOGTABLEMODE, D3DFOG_LINEAR );
lpDevice->SetRenderState( D3DRS_FOGSTART, GetAddress( 0.f ) );
lpDevice->SetRenderState( D3DRS_FOGEND, GetAddress( 100.f ) );
// 描画
CMatrix mRot, mTrans;
mRot.SetRotY( timeGetTime() / 2 % 360 );
lpDevice->SetRenderState( D3DRS_LIGHTING, TRUE );
// テストメッシュ
for( int i = 0; i < 5; i++ )
{
mTrans.SetTrans( -2 + i * 2, 0, -3 + i * 3 );
lpDevice->SetTransform( D3DTS_WORLD, &(mRot * mTrans) );
m_Mesh.Draw( lpDevice );
}
lpDevice->SetRenderState( D3DRS_LIGHTING, FALSE );
lpDevice->SetTransform( D3DTS_WORLD, &CMatrix() );
m_Sphere.Draw( lpDevice );
// パス2
// 縮小させる
// レンダーターゲット変更
// ぼかし用(ビューポートも変える)
D3DVIEWPORT9 Vp = { 0, 0, WINDOW_WIDTH / 4, WINDOW_HEIGHT / 4, 0.f, 1.f };
lpDevice->SetViewport( &Vp );
lpDevice->SetRenderTarget( 0, m_MiniSizeTex.GetSurface() );
lpDevice->SetDepthStencilSurface( m_MiniSizeTex.GetZbuffer() );
lpDevice->Clear(
0,NULL,
D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER,
D3DCOLOR_XRGB( 0xff, 0xff, 0 ), 1.0f, 0);
lpDevice->SetTransform( D3DTS_VIEW, &CMatrix() );
lpDevice->SetTransform( D3DTS_PROJECTION, &CMatrix() );
// テクスチャに描画したものを流す
m_BlurShader.SetTexture( "g_Texture", m_SceneTex.GetTexture() );
// 解像度を渡す
D3DXVECTOR2 TexPos( 0.5f / Vp.Width, 0.5f / Vp.Height );
m_BlurShader.SetValue( "g_Offset", &TexPos, sizeof(D3DXVECTOR2) );
// シェーダー描画開始
m_BlurShader.Begin();
m_BlurShader.BeginPass( 0 );
m_Scene.SetVertex( 2 );
m_Scene.Draw( lpDevice );
m_BlurShader.EndPass();
m_BlurShader.End();
// パス3
// ぼかし入れる
// レンダーターゲット変更
lpDevice->SetRenderTarget( 0, m_BlurTex.GetSurface() );
lpDevice->SetDepthStencilSurface( m_BlurTex.GetZbuffer() );
lpDevice->SetViewport( &Vp );
lpDevice->Clear(
0,NULL,
D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER,
D3DCOLOR_XRGB( 0xff, 0xff, 0 ), 1.0f, 0);
// 縮小画像をシェーダーに流す
m_BlurShader.SetTexture( "g_Texture", m_MiniSizeTex.GetTexture() );
// シェーダー描画開始
m_BlurShader.Begin();
m_BlurShader.BeginPass( 1 );
lpDevice->SetFVF( CBoard::FVF_VERTEX );
m_Scene.SetVertex( 2 );
m_Scene.Draw( lpDevice );
m_BlurShader.EndPass();
m_BlurShader.End();
// パス4
// 深度計算を行う
// レンダーターゲット変更
// (ビューポートももとに戻す)
Vp.Width = WINDOW_WIDTH;
Vp.Height = WINDOW_HEIGHT;
lpDevice->SetViewport( &Vp );
lpDevice->SetRenderTarget( 0, m_DepthTex.GetSurface() );
lpDevice->SetDepthStencilSurface( m_DepthTex.GetZbuffer() );
lpDevice->Clear(
0,NULL,
D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER,
D3DCOLOR_XRGB( 0, 0xff, 0xff ), 1.0f, 0);
// シェーダーに値を渡す
lpDevice->SetTransform( D3DTS_VIEW, m_Camera.GetMatrix() );
lpDevice->SetTransform( D3DTS_PROJECTION, m_Proj.GetMatrix() );
m_DepthShader.SetValue( "g_Proj", m_Proj.GetMatrix(), sizeof(D3DXMATRIX) );
m_DepthShader.SetValue( "g_View", m_Camera.GetMatrix(), sizeof(D3DXMATRIX) );
// シェーダー描画開始
m_DepthShader.Begin();
m_DepthShader.BeginPass( 0 );
CXfile::SetDrawShader( true );
//CXfile::SetShaderDevice( &m_DepthShader, "g_mWVP" );
for( int i = 0; i < 5; i++ )
{
mTrans.SetTrans( -2 + i * 2, 0, -3 + i * 3 );
lpDevice->SetTransform( D3DTS_WORLD, &(mRot * mTrans) );
m_Mesh.Draw( lpDevice );
}
//m_DepthShader.SetValue( "g_World", &CMatrix(), sizeof(D3DXMATRIX) );
lpDevice->SetTransform( D3DTS_WORLD, &CMatrix() );
m_Sphere.Draw( lpDevice );
m_DepthShader.EndPass();
m_DepthShader.End();
// パス5
// 被写界深度適用
// バックバッファに描画
// バックバッファにレンダーターゲットを戻す
lpDevice->SetRenderTarget( 0, m_lpBackBuffer );
lpDevice->SetDepthStencilSurface( m_lpZBuffer );
Vp.Width = WINDOW_WIDTH;
Vp.Height= WINDOW_HEIGHT;
lpDevice->SetViewport( &Vp );
lpDevice->Clear(
0,NULL,
D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER,
D3DCOLOR_XRGB( 0xff, 0, 0xff ), 1.0f, 0);
// シェーダーに値を渡す
m_DOFShader.SetTexture( "g_SceneTex", m_SceneTex.GetTexture() ); // シーン
m_DOFShader.SetTexture( "g_BlurTex", m_BlurTex.GetTexture() ); // ぼかし
m_DOFShader.SetTexture( "g_DepthTex", m_DepthTex.GetTexture() ); // 深度
lpDevice->SetTransform( D3DTS_VIEW, &CMatrix() );
lpDevice->SetTransform( D3DTS_PROJECTION, &CMatrix() );
lpDevice->SetTransform( D3DTS_WORLD, &CMatrix() );
// 板ポリゴンに描画
m_DOFShader.Begin();
m_DOFShader.BeginPass( 0 );
m_Scene.SetVertex( 2 );
m_Scene.Draw( lpDevice );
m_DOFShader.EndPass();
m_DOFShader.End();
/*Vp.Y = 300.f;
Vp.Height = 600.f;
lpDevice->SetViewport( &Vp );*/
DrawSceneByPolygon(lpDevice);
SAFE_RELEASE( m_lpBackBuffer );
SAFE_RELEASE( m_lpZBuffer );
// シーン終了
D3D::End();
}
void AverageLuminance(LPDIRECT3DTEXTURE9 pSource)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
D3DXHANDLE shader = g_pExposureEffect->GetTechniqueByName("Average16Samples");
g_pExposureEffect->SetTechnique(shader);
D3DXHANDLE texoffset_var = g_pExposureEffect->GetParameterByName(NULL, "vTexOffset");
D3DXHANDLE image_var = g_pExposureEffect->GetParameterByName(NULL, "Image");
float fTexX, fTexY;
Vector4 vTexOffset_256x256[16];
Vector4 vTexOffset_64x64[16];
Vector4 vTexOffset_16x16[16];
Vector4 vTexOffset_4x4[16];
int index = 0;
index=0;
fTexX = 1.0f/256.0f;
fTexY = 1.0f/256.0f;
for ( int y=0; y<4; y++ )
{
for ( int x=0; x<4; x++ )
{
vTexOffset_256x256[index].Set(x*fTexX, y*fTexY, 0.0f, 0.0f);
index++;
}
}
index=0;
fTexX = 1.0f/64.0f;
fTexY = 1.0f/64.0f;
for ( int y=0; y<4; y++ )
{
for ( int x=0; x<4; x++ )
{
vTexOffset_64x64[index].Set(x*fTexX, y*fTexY, 0.0f, 0.0f);
index++;
}
}
index=0;
fTexX = 1.0f/16.0f;
fTexY = 1.0f/16.0f;
for ( int y=0; y<4; y++ )
{
for ( int x=0; x<4; x++ )
{
vTexOffset_16x16[index].Set(x*fTexX, y*fTexY, 0.0f, 0.0f);
index++;
}
}
index=0;
fTexX = 1.0f/4.0f;
fTexY = 1.0f/4.0f;
for ( int y=0; y<4; y++ )
{
for ( int x=0; x<4; x++ )
{
vTexOffset_4x4[index].Set(x*fTexX, y*fTexY, 0.0f, 0.0f);
index++;
}
}
// 256x256 -> 64x164
{
device->SetRenderTarget(0, g_pFrameSurface[DOWNSAMPLED_64x64]);
device->SetDepthStencilSurface(NULL);
g_pExposureEffect->SetVectorArray(texoffset_var, (D3DXVECTOR4*)vTexOffset_256x256, 16);
g_pExposureEffect->SetTexture(image_var, pSource);
g_pExposureEffect->Begin(NULL, 0);
g_pExposureEffect->BeginPass(0);
DrawFullScreenQuad(&g_Image64x64);
g_pExposureEffect->EndPass();
g_pExposureEffect->End();
}
// 64x64 -> 16x16
{
device->SetRenderTarget(0, g_pFrameSurface[DOWNSAMPLED_16x16]);
device->SetDepthStencilSurface(NULL);
g_pExposureEffect->SetVectorArray(texoffset_var, (D3DXVECTOR4*)vTexOffset_64x64, 16);
g_pExposureEffect->SetTexture(image_var, pSource);
g_pExposureEffect->Begin(NULL, 0);
g_pExposureEffect->BeginPass(0);
DrawFullScreenQuad(&g_Image64x64);
g_pExposureEffect->EndPass();
g_pExposureEffect->End();
}
// 16x16 -> 4x4
{
device->SetRenderTarget(0, g_pFrameSurface[DOWNSAMPLED_4x4]);
g_pExposureEffect->SetVectorArray(texoffset_var, (D3DXVECTOR4*)vTexOffset_16x16, 16);
g_pExposureEffect->SetTexture(image_var, g_pFrameBuffer[DOWNSAMPLED_16x16]);
g_pExposureEffect->Begin(NULL, 0);
g_pExposureEffect->BeginPass(0);
DrawFullScreenQuad(&g_Image16x16);
g_pExposureEffect->EndPass();
g_pExposureEffect->End();
}
// 4x4 -> 1x1
{
device->SetRenderTarget(0, g_pFrameSurface[LUMINANCE_CURRENT]);
g_pExposureEffect->SetVectorArray(texoffset_var, (D3DXVECTOR4*)vTexOffset_4x4, 16);
g_pExposureEffect->SetTexture(image_var, g_pFrameBuffer[DOWNSAMPLED_4x4]);
g_pExposureEffect->Begin(NULL, 0);
g_pExposureEffect->BeginPass(0);
DrawFullScreenQuad(&g_Image4x4);
g_pExposureEffect->EndPass();
g_pExposureEffect->End();
}
}
static void ParticleSimulation(void)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
device->SetRenderTarget(0, g_pSurfaces[TEX_POSITION1]);
device->SetRenderTarget(1, g_pSurfaces[TEX_VELOCITY1]);
device->SetDepthStencilSurface(NULL);
RECT rect;
rect.left = 0;
rect.right = g_texture_width;
rect.top = 0;
rect.bottom = g_num_particles / g_texture_width;
if ( rect.bottom==0 )
return;
device->SetScissorRect(&rect);
device->SetRenderState(D3DRS_SCISSORTESTENABLE, TRUE);
D3DXHANDLE shader = g_pParticleFX->GetTechniqueByName("Simulate");
D3DXHANDLE positiontex_var = g_pParticleFX->GetParameterByName(NULL, "PositionTex");
D3DXHANDLE velocitytex_var = g_pParticleFX->GetParameterByName(NULL, "VelocityTex");
D3DXHANDLE noisetex_var = g_pParticleFX->GetParameterByName(NULL, "NoiseTex");
D3DXHANDLE force_var = g_pParticleFX->GetParameterByName(NULL, "Force");
D3DXHANDLE time_var = g_pParticleFX->GetParameterByName(NULL, "fTimeAdvance");
D3DXHANDLE rand_var = g_pParticleFX->GetParameterByName(NULL, "Rand");
D3DXHANDLE tan_var = g_pParticleFX->GetParameterByName(NULL, "fTan");
D3DXHANDLE liferange_var = g_pParticleFX->GetParameterByName(NULL, "LifeRange");
D3DXHANDLE speedrange_var = g_pParticleFX->GetParameterByName(NULL, "SpeedRange");
D3DXHANDLE sizerange_var = g_pParticleFX->GetParameterByName(NULL, "SizeRange");
Vector4 vForce = g_vForce * g_fTimeAdvance;
Vector4 vRand[3];
Vector4 vLifeRange(1.0f, 2.0f, 0.0f, 0.0f);
Vector4 vSpeedRange(1.0f, 2.0f, 0.0f, 0.0f);
Vector4 vSizeRange(0.01f, 0.02f, 0.0f, 0.0f);
for ( int i=0; i<3; i++ )
{
vRand[i][0] = float(rand()%1024)/1024.0f;
vRand[i][1] = float(rand()%1024)/1024.0f;
vRand[i][2] = float(rand()%1024)/1024.0f;
vRand[i][3] = float(rand()%1024)/1024.0f;
}
g_pParticleFX->SetTechnique(shader);
g_pParticleFX->SetTexture(positiontex_var, g_pTextures[TEX_POSITION0]);
g_pParticleFX->SetTexture(velocitytex_var, g_pTextures[TEX_VELOCITY0]);
g_pParticleFX->SetTexture(noisetex_var, g_pNoiseTexture);
g_pParticleFX->SetVector(force_var, (D3DXVECTOR4*)&vForce);
g_pParticleFX->SetVectorArray(rand_var, (D3DXVECTOR4*)&vRand, 3);
g_pParticleFX->SetVector(liferange_var, (D3DXVECTOR4*)&vLifeRange);
g_pParticleFX->SetVector(speedrange_var, (D3DXVECTOR4*)&vSpeedRange);
g_pParticleFX->SetVector(sizerange_var, (D3DXVECTOR4*)&vSizeRange);
g_pParticleFX->SetFloat(time_var, g_fTimeAdvance);
g_pParticleFX->SetFloat(tan_var, FastMath::Tan(FastMath::DegToRad(g_fEmitTheta)));
g_pParticleFX->Begin(NULL,0);
g_pParticleFX->BeginPass(0);
GutDrawFullScreenQuad_DX9(&g_ImageInfo);
g_pParticleFX->EndPass();
g_pParticleFX->End();
device->SetRenderTarget(1, NULL);
device->SetRenderState(D3DRS_SCISSORTESTENABLE, FALSE);
}