让RenderDoc批量导出纹理

RenderDoc导出纹理时只能一张张导出，非常麻烦，改一下RenderDoc，效果如下

一、qrenderdoc\Windows\TextureViewer.ui中追加2个按钮

<item> <widget class="QToolButton" name="saveTex"> <property name="toolTip"> <string>Save selected Texture</string> </property> <property name="text"> <string/> </property> <property name="icon"> <iconset resource="../Resources/resources.qrc"> <normaloff>:/save.png</normaloff>:/save.png</iconset> </property> <property name="autoRaise"> <bool>true</bool> </property> </widget> </item> <item> // 追加以下代码 <widget class="QToolButton" name="saveTexs"> <property name="toolTip"> <string>Batch Save Textures => d:\\capture\\ </string> </property> <property name="text"> <string/> </property> <property name="icon"> <iconset resource="../Resources/resources.qrc"> <normaloff>:/save2.png</normaloff>:/save2.png</iconset> </property> <property name="autoRaise"> <bool>true</bool> </property> </widget> </item> <item> <widget class="QToolButton" name="saveAllTex"> <property name="toolTip"> <string>Save all Textures => d:\\capture\\ </string> </property> <property name="text"> <string/> </property> <property name="icon"> <iconset resource="../Resources/resources.qrc"> <normaloff>:/save3.png</normaloff>:/save3.png</iconset> </property> <property name="autoRaise"> <bool>true</bool> </property> </widget> </item> <item>

二、qrenderdoc/Code/Resources.h中追加2个图标

RESOURCE_DEF(save, "save.png") \ RESOURCE_DEF(save2, "save2.png") \ RESOURCE_DEF(save3, "save3.png") \

三、qrenderdoc/Resources/目录中添加几个新图标，save2.png, save2@2x.png, save3.png, save3@2x.png

四、qrenderdoc/Resources/resources.qrc中追加2个图标

<file>save.png</file> <file>save2.png</file> <file>save3.png</file>

五、在qrenderdoc/Windows/TextureViewer.cpp中追加代码

static TextureSave tmpSaveCfg; void TextureViewer::SaveStageResourcePreviews(ShaderStage stage, const rdcarray<ShaderResource> &resourceDetails, const rdcarray<Bindpoint> &mapping, rdcarray<BoundResourceArray> &ResList, int &prevIndex, bool copy, bool rw, const QString& savePath) { for(int idx=0; idx < mapping.count(); idx++) { const Bindpoint &key = mapping[idx]; const rdcarray<BoundResource> *resArray = NULL; uint32_t dynamicallyUsedResCount = 1; int32_t firstIndex = 0; int residx = ResList.indexOf(key); if(residx >= 0) { resArray = &ResList[residx].resources; dynamicallyUsedResCount = ResList[residx].dynamicallyUsedCount; firstIndex = ResList[residx].firstIndex; } int arrayLen = resArray != NULL ? resArray->count() : 1; const bool collapseArray = arrayLen > 8 && (dynamicallyUsedResCount > 20 || m_ShowUnused); for(int i = 0; i < arrayLen; i++) { int arrayIdx = firstIndex + i; if(resArray && i >= resArray->count()) break; if(resArray && !resArray->at(i).dynamicallyUsed) continue; BoundResource res = {}; if(resArray) res = resArray->at(i); Following follow(*this, rw ? FollowType::ReadWrite : FollowType::ReadOnly, stage, idx, arrayIdx); // show if it's referenced by the shader - regardless of empty or not bool show = key.used || copy; // it's bound, but not referenced, and we have "show disabled" show = show || (m_ShowUnused && res.resourceId != ResourceId()); // it's empty, and we have "show empty" show = show || (m_ShowEmpty && res.resourceId == ResourceId()); // it's the one we're following show = show || (follow == m_Following); if(!show) { continue; } tmpSaveCfg.resourceId = res.resourceId; tmpSaveCfg.destType = FileType::TGA; tmpSaveCfg.channelExtract = -1; tmpSaveCfg.alphaCol = FloatVector(0, 0, 0, 0); uint64_t currId = *((uint64_t*)&res.resourceId); QString fn = QString(tr("%1\\%2.tga")).arg(savePath).arg(currId); bool ret = false; m_Ctx.Replay().BlockInvoke([this, &ret, fn](IReplayController *r) { ret = r->SaveTexture(tmpSaveCfg, fn.toUtf8().data()); }); } } } static uint captureBatch = 0; void TextureViewer::on_saveTexs_clicked() { int outIndex = 0; int inIndex = 0; bool copy = false, clear = false, compute = false; Following::GetDrawContext(m_Ctx, copy, clear, compute); ShaderStage stages[] = {ShaderStage::Vertex, ShaderStage::Hull, ShaderStage::Domain, ShaderStage::Geometry, ShaderStage::Pixel}; int count = 5; if(compute) { stages[0] = ShaderStage::Compute; count = 1; } const rdcarray<ShaderResource> empty; QString currDir; for(int i = 0; i < 2048; ++i) { ++captureBatch; currDir = QString(tr("d:\\capture\\cap_%1")).arg(captureBatch); QDir dir(currDir); if(dir.exists()) { continue; } dir.mkpath(currDir); break; } // display resources used for all stages for(int i = 0; i < count; i++) { ShaderStage stage = stages[i]; m_ReadWriteResources[(uint32_t)stage] = Following::GetReadWriteResources(m_Ctx, stage, !m_ShowUnused); m_ReadOnlyResources[(uint32_t)stage] = Following::GetReadOnlyResources(m_Ctx, stage, !m_ShowUnused); const ShaderReflection *details = Following::GetReflection(m_Ctx, stage); const ShaderBindpointMapping &mapping = Following::GetMapping(m_Ctx, stage); SaveStageResourcePreviews(stage, details != NULL ? details->readOnlyResources : empty, mapping.readOnlyResources, m_ReadOnlyResources[(uint32_t)stage], inIndex, copy, false, currDir); } } void TextureViewer::on_saveAllTex_clicked() { for(const TextureDescription &tex : m_Ctx.GetTextures()) { tmpSaveCfg.resourceId = tex.resourceId; tmpSaveCfg.destType = FileType::TGA; tmpSaveCfg.channelExtract = -1; tmpSaveCfg.alphaCol = FloatVector(0, 0, 0, 0); QString fn; fn.sprintf("d:\\capture\\%d.tga", tex.resourceId); QFileInfo qi(fn); QDir dir(qi.absoluteDir()); if (!dir.exists()) { dir.makeAbsolute(); } bool ret = false; m_Ctx.Replay().BlockInvoke([this, &ret, fn](IReplayController *r) { ret = r->SaveTexture(tmpSaveCfg, fn.toUtf8().data()); }); } }

然后头文件中追加

void on_saveTexs_clicked(); void on_saveAllTex_clicked(); void SaveStageResourcePreviews(ShaderStage stage, const rdcarray &resourceDetails, const rdcarray &mapping, rdcarray &ResList, int &prevIndex, bool copy, bool rw, const QString& savePath);

然后构建后，点黄色按钮可批量导出纹理到 d:\capture\cap_XXX 目录中 点紫色按钮可导出所有纹理到 d:\capture\目录中 也不会弹出对话框了，实乃挖图利器

导出Mesh可以参考这个

 

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