QVariant VirtualMachine::extractVariable(const QString& name)
{
QByteArray nameBytes = name.toUtf8();
unqlite_value* pVal = unqlite_vm_extract_variable(m_pVm, nameBytes.data());
if (!pVal)
return QVariant();
QVariant var = createVariant(pVal);
unqlite_value_release(pVal);
return var;
}
VkFramebuffer VulkanFramebuffer::getFramebuffer(RenderSurfaceMask loadMask, RenderSurfaceMask readMask,
ClearMask clearMask) const
{
if (loadMask == RT_NONE && readMask == RT_NONE && clearMask == CLEAR_NONE)
return mDefault.framebuffer;
VariantKey key(loadMask, readMask, clearMask);
auto iterFind = mVariants.find(key);
if (iterFind != mVariants.end())
return iterFind->second.framebuffer;
Variant newVariant = createVariant(loadMask, readMask, clearMask);
mVariants[key] = newVariant;
return newVariant.framebuffer;
}
jobject createParameter(JNIEnv *env, jclass paramClass, jmethodID paramCons,
ELEMDESC elemDesc, BSTR theName) {
int defaultMask = (PARAMFLAG_FOPT|PARAMFLAG_FHASDEFAULT);
int flags = elemDesc.paramdesc.wParamFlags;
int vt = elemDesc.tdesc.vt;
int hasDefault = (flags & defaultMask) == defaultMask;
jobject defaultValue = 0;
if (hasDefault) {
PARAMDESCEX *paramDescEx = elemDesc.paramdesc.pparamdescex;
defaultValue = createVariant(env, ¶mDescEx->varDefaultValue);
}
jstring name = 0;
if (theName != NULL) {
name = makeString(env, theName);
SysFreeString(theName);
}
return env->NewObject(paramClass, paramCons, name, flags & PARAMFLAG_FIN,
flags & PARAMFLAG_FOUT, flags & PARAMFLAG_FOPT, flags & PARAMFLAG_FRETVAL,
vt, hasDefault, defaultValue);
}
JNIEXPORT jobject JNICALL Java_org_racob_com_TypeInfo_getVarDesc
(JNIEnv *env, jobject obj, jint pointer, jint index)
{
ITypeInfo *typeInfo = (ITypeInfo *) pointer;
VARDESC *varDesc = NULL;
HRESULT hr = typeInfo->GetVarDesc(index, &varDesc);
if (!SUCCEEDED(hr)) {
ThrowComFail(env, "getVarDesc failed", hr);
return NULL;
}
// We have a constant so let's save the variant
jobject cValue = varDesc->varkind == VAR_CONST ? createVariant(env, varDesc->lpvarValue) : NULL;
jclass autoClass = env->FindClass("org/racob/com/VarDesc");
jmethodID autoCons = env->GetMethodID(autoClass, "<init>", "(ILorg/racob/com/Variant;II)V");
jobject newAuto = env->NewObject(autoClass, autoCons, varDesc->memid,
cValue, varDesc->varkind, varDesc->wVarFlags);
typeInfo->ReleaseVarDesc(varDesc);
return newAuto;
}
VulkanFramebuffer::VulkanFramebuffer(VulkanResourceManager* owner, const VULKAN_FRAMEBUFFER_DESC& desc)
: VulkanResource(owner, false), mNumAttachments(0), mNumColorAttachments(0), mNumLayers(desc.layers)
, mColorAttachments(), mDepthStencilAttachment(), mHasDepth(false), mSampleFlags(VK_SAMPLE_COUNT_1_BIT)
{
mId = sNextValidId++;
mSampleFlags = VulkanUtility::getSampleFlags(desc.numSamples);
UINT32 attachmentIdx = 0;
for(UINT32 i = 0; i < BS_MAX_MULTIPLE_RENDER_TARGETS; i++)
{
if (desc.color[i].image == nullptr)
continue;
VkAttachmentDescription& attachmentDesc = mAttachments[attachmentIdx];
attachmentDesc.flags = 0;
attachmentDesc.format = desc.color[i].format;
attachmentDesc.samples = mSampleFlags;
attachmentDesc.loadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
attachmentDesc.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
attachmentDesc.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
attachmentDesc.stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
attachmentDesc.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
// If offscreen we make the assumption the surface will be read by a shader
if(desc.offscreen)
attachmentDesc.finalLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
else
attachmentDesc.finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
mColorAttachments[attachmentIdx].baseLayer = desc.color[i].baseLayer;
mColorAttachments[attachmentIdx].image = desc.color[i].image;
mColorAttachments[attachmentIdx].finalLayout = attachmentDesc.finalLayout;
mColorAttachments[attachmentIdx].index = i;
VkAttachmentReference& ref = mColorReferences[attachmentIdx];
ref.attachment = attachmentIdx;
ref.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
mAttachmentViews[attachmentIdx] = desc.color[i].view;
attachmentIdx++;
}
mNumColorAttachments = attachmentIdx;
mHasDepth = desc.depth.view != VK_NULL_HANDLE;
if (mHasDepth)
{
VkAttachmentDescription& attachmentDesc = mAttachments[attachmentIdx];
attachmentDesc.flags = 0;
attachmentDesc.format = desc.depth.format;
attachmentDesc.samples = mSampleFlags;
attachmentDesc.loadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
attachmentDesc.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
attachmentDesc.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
attachmentDesc.stencilStoreOp = VK_ATTACHMENT_STORE_OP_STORE;
attachmentDesc.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
attachmentDesc.finalLayout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
mDepthStencilAttachment.baseLayer = desc.depth.baseLayer;
mDepthStencilAttachment.image = desc.depth.image;
mDepthStencilAttachment.finalLayout = attachmentDesc.finalLayout;
mDepthStencilAttachment.index = 0;
VkAttachmentReference& ref = mDepthReference;
ref.attachment = attachmentIdx;
ref.layout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
mAttachmentViews[attachmentIdx] = desc.depth.view;
attachmentIdx++;
}
mNumAttachments = attachmentIdx;
mSubpassDesc.flags = 0;
mSubpassDesc.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
mSubpassDesc.colorAttachmentCount = mNumColorAttachments;
mSubpassDesc.inputAttachmentCount = 0;
mSubpassDesc.pInputAttachments = nullptr;
mSubpassDesc.preserveAttachmentCount = 0;
mSubpassDesc.pPreserveAttachments = nullptr;
mSubpassDesc.pResolveAttachments = nullptr;
if (mNumColorAttachments > 0)
mSubpassDesc.pColorAttachments = mColorReferences;
else
mSubpassDesc.pColorAttachments = nullptr;
if (mHasDepth)
mSubpassDesc.pDepthStencilAttachment = &mDepthReference;
else
mSubpassDesc.pDepthStencilAttachment = nullptr;
// Subpass dependencies for layout transitions
mDependencies[0].srcSubpass = VK_SUBPASS_EXTERNAL;
mDependencies[0].dstSubpass = 0;
mDependencies[0].srcStageMask = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
mDependencies[0].dstStageMask = VK_PIPELINE_STAGE_ALL_COMMANDS_BIT;
mDependencies[0].srcAccessMask = VK_ACCESS_MEMORY_READ_BIT | VK_ACCESS_SHADER_READ_BIT;
mDependencies[0].dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_READ_BIT | VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT |
VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT | VK_ACCESS_SHADER_READ_BIT;
mDependencies[0].dependencyFlags = 0;
mDependencies[1].srcSubpass = 0;
mDependencies[1].dstSubpass = VK_SUBPASS_EXTERNAL;
mDependencies[1].srcStageMask = VK_PIPELINE_STAGE_ALL_COMMANDS_BIT;
mDependencies[1].dstStageMask = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT;
mDependencies[1].srcAccessMask = VK_ACCESS_COLOR_ATTACHMENT_READ_BIT | VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT |
VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT | VK_ACCESS_SHADER_READ_BIT;
mDependencies[1].dstAccessMask = VK_ACCESS_MEMORY_READ_BIT | VK_ACCESS_SHADER_READ_BIT;
mDependencies[1].dependencyFlags = 0;
// Create render pass and frame buffer create infos
mRenderPassCI.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
mRenderPassCI.pNext = nullptr;
mRenderPassCI.flags = 0;
mRenderPassCI.attachmentCount = mNumAttachments;
mRenderPassCI.pAttachments = mAttachments;
mRenderPassCI.subpassCount = 1;
mRenderPassCI.pSubpasses = &mSubpassDesc;
mRenderPassCI.dependencyCount = 2;
mRenderPassCI.pDependencies = mDependencies;
mFramebufferCI.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
mFramebufferCI.pNext = nullptr;
mFramebufferCI.flags = 0;
mFramebufferCI.renderPass = VK_NULL_HANDLE;
mFramebufferCI.attachmentCount = mNumAttachments;
mFramebufferCI.pAttachments = mAttachmentViews;
mFramebufferCI.width = desc.width;
mFramebufferCI.height = desc.height;
mFramebufferCI.layers = desc.layers;
mDefault = createVariant(RT_NONE, RT_NONE, CLEAR_NONE);
}
