void SubMesh::drawIndexed(const ICommandBuffersSP& cmdBuffer, const uint32_t bufferIndex) const
{
if (!cmdBuffer.get())
{
return;
}
vkCmdDrawIndexed(cmdBuffer->getCommandBuffer(bufferIndex), getNumberIndices(), 1, 0, 0, 0);
}
void SubMesh::bindDrawIndexedRecursive(const std::string& nodeName, const ICommandBuffersSP& cmdBuffer, const SmartPointerVector<IGraphicsPipelineSP>& allGraphicsPipelines, const overwrite* renderOverwrite, const uint32_t bufferIndex) const
{
const overwrite* currentOverwrite = renderOverwrite;
while (currentOverwrite)
{
if (!currentOverwrite->submeshBindDrawIndexedRecursive(*this, cmdBuffer, allGraphicsPipelines, bufferIndex))
{
return;
}
currentOverwrite = currentOverwrite->getNextOverwrite();
}
if (bsdfMaterial.get())
{
// TODO: Add again.
}
else if (phongMaterial.get())
{
IGraphicsPipelineSP graphicsPipeline;
for (size_t i = 0; i < allGraphicsPipelines.size(); i++)
{
if (allGraphicsPipelines[i]->getVertexBufferType() == vertexBufferType)
{
graphicsPipeline = allGraphicsPipelines[i];
break;
}
}
if (!graphicsPipeline.get())
{
logPrint(VKTS_LOG_SEVERE, "SubMesh: Vertex buffer type not found %x", vertexBufferType);
return;
}
vkCmdBindPipeline(cmdBuffer->getCommandBuffer(), VK_PIPELINE_BIND_POINT_GRAPHICS, graphicsPipeline->getPipeline());
phongMaterial->bindDrawIndexedRecursive(nodeName,cmdBuffer, graphicsPipeline, renderOverwrite, bufferIndex);
}
else
{
return;
}
bindIndexBuffer(cmdBuffer, bufferIndex);
bindVertexBuffers(cmdBuffer, bufferIndex);
drawIndexed(cmdBuffer, bufferIndex);
}
void BRDFMaterial::bindDescriptorSets(const ICommandBuffersSP& cmdBuffer, const VkPipelineLayout layout, const uint32_t bufferIndex) const
{
if (!cmdBuffer.get())
{
return;
}
if (!descriptorSets.get())
{
return;
}
vkCmdBindDescriptorSets(cmdBuffer->getCommandBuffer(bufferIndex), VK_PIPELINE_BIND_POINT_GRAPHICS, layout, 0, 1, &descriptorSets->getDescriptorSets()[0], 0, nullptr);
}
void PhongMaterial::bindDescriptorSets(const std::string& nodeName, const ICommandBuffersSP& cmdBuffer, const VkPipelineLayout layout, const uint32_t bufferIndex) const
{
if (!cmdBuffer.get())
{
return;
}
auto currentDescriptorSets = getDescriptorSetsByName(nodeName);
if (!currentDescriptorSets.get())
{
return;
}
vkCmdBindDescriptorSets(cmdBuffer->getCommandBuffer(bufferIndex), VK_PIPELINE_BIND_POINT_GRAPHICS, layout, 0, 1, ¤tDescriptorSets->getDescriptorSets()[0], 0, nullptr);
}
void SubMesh::bindIndexBuffer(const ICommandBuffersSP& cmdBuffer, const uint32_t bufferIndex) const
{
if (!indicesVertexBuffer.get())
{
return;
}
if (!indicesVertexBuffer->getBuffer().get())
{
return;
}
if (!cmdBuffer.get())
{
return;
}
vkCmdBindIndexBuffer(cmdBuffer->getCommandBuffer(bufferIndex), indicesVertexBuffer->getBuffer()->getBuffer(), 0, VK_INDEX_TYPE_UINT32);
}
void SubMesh::bindVertexBuffers(const ICommandBuffersSP& cmdBuffer, const uint32_t bufferIndex) const
{
if (!vertexBuffer.get())
{
return;
}
if (!vertexBuffer->getBuffer().get())
{
return;
}
if (!cmdBuffer.get())
{
return;
}
VkDeviceSize offsets[1] = {0};
VkBuffer buffers[1] = {vertexBuffer->getBuffer()->getBuffer()};
vkCmdBindVertexBuffers(cmdBuffer->getCommandBuffer(bufferIndex), 0, 1, buffers, offsets);
}
IBufferObjectSP VKTS_APIENTRY bufferObjectCreate(IBufferSP& stageBuffer, IDeviceMemorySP& stageDeviceMemory, const IInitialResourcesSP& initialResources, const ICommandBuffersSP& cmdBuffer, const IBinaryBufferSP& binaryBuffer, const VkBufferCreateInfo& bufferCreateInfo, const VkMemoryPropertyFlags memoryPropertyFlag)
{
if (!initialResources.get() || !cmdBuffer.get() || !binaryBuffer.get())
{
return IBufferObjectSP();
}
//
VkResult result;
//
IBufferSP buffer;
IDeviceMemorySP deviceMemory;
if (!bufferObjectPrepare(buffer, deviceMemory, initialResources, bufferCreateInfo, memoryPropertyFlag))
{
return IBufferObjectSP();
}
//
if (memoryPropertyFlag & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT)
{
result = deviceMemory->upload(0, deviceMemory->getAllocationSize(), 0, binaryBuffer->getData(), binaryBuffer->getSize());
if (result != VK_SUCCESS)
{
logPrint(VKTS_LOG_ERROR, "BufferObject: Could not upload vertex data.");
return IBufferObjectSP();
}
}
else
{
if (!bufferObjectPrepare(stageBuffer, stageDeviceMemory, initialResources, bufferCreateInfo, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT))
{
logPrint(VKTS_LOG_ERROR, "BufferObject: Could not create vertex buffer.");
return IBufferObjectSP();
}
result = stageDeviceMemory->upload(0, stageDeviceMemory->getAllocationSize(), 0, binaryBuffer->getData(), binaryBuffer->getSize());
if (result != VK_SUCCESS)
{
logPrint(VKTS_LOG_ERROR, "BufferObject: Could not upload vertex data.");
return IBufferObjectSP();
}
VkBufferCopy bufferCopy;
bufferCopy.srcOffset = 0;
bufferCopy.dstOffset = 0;
bufferCopy.size = binaryBuffer->getSize();
stageBuffer->copyBuffer(cmdBuffer->getCommandBuffer(), buffer->getBuffer(), buffer->getSize(), 1, &bufferCopy);
}
//
IBufferViewSP noBufferView;
auto newInstance = new BufferObject(initialResources, buffer, noBufferView, deviceMemory);
if (!newInstance)
{
buffer->destroy();
return IBufferObjectSP();
}
return IBufferObjectSP(newInstance);
}
void Font::drawText(const ICommandBuffersSP& cmdBuffer, const glm::mat4& viewProjection, const glm::vec2& translate, const std::string& text, const glm::vec4& color) const
{
if (!cmdBuffer.get())
{
return;
}
//
const VkBuffer buffers[1] = {vertexBuffer->getBuffer()->getBuffer()};
VkDeviceSize offsets[1] = {0};
vkCmdBindVertexBuffers(cmdBuffer->getCommandBuffer(), 0, 1, buffers, offsets);
//
glm::vec2 cursor = translate;
const Char* lastCharacter = nullptr;
for (auto c : text)
{
// Line break.
if (c == '\n')
{
cursor.x = translate.x;
cursor.y += getLineHeight();
lastCharacter = nullptr;
continue;
}
auto currentCharacter = allCharacters.find((int32_t)c);
if (currentCharacter == allCharacters.end())
{
// Character not found.
lastCharacter = nullptr;
continue;
}
//
// Advance, depending on kerning of current and last character.
//
if (lastCharacter)
{
cursor.x += lastCharacter->getKerning(currentCharacter->second.getId());
}
//
// Get bottom left corner of the character texture.
//
glm::vec2 origin = cursor;
origin.y += getBase();
origin.x -= currentCharacter->second.getXoffset();
// Draw Character.
glm::mat4 transformVertex = viewProjection * translateMat4(origin.x, origin.y, 0.0f);
vkCmdPushConstants(cmdBuffer->getCommandBuffer(), graphicsPipeline->getLayout(), VK_SHADER_STAGE_VERTEX_BIT, 0, sizeof(float) * 16, glm::value_ptr(transformVertex));
glm::mat3 translateTexCoord = translateMat3(currentCharacter->second.getX() / getScaleWidth(), (getScaleHeight() - currentCharacter->second.getY() - currentCharacter->second.getHeight()) / getScaleHeight());
glm::mat3 scaleTexCoord = scaleMat3(currentCharacter->second.getWidth() / getScaleWidth(), currentCharacter->second.getHeight() / getScaleHeight(), 1.0f);
glm::mat3 transformTexCoord = translateTexCoord * scaleTexCoord;
vkCmdPushConstants(cmdBuffer->getCommandBuffer(), graphicsPipeline->getLayout(), VK_SHADER_STAGE_VERTEX_BIT, sizeof(float) * 16, sizeof(float) * 9, glm::value_ptr(transformTexCoord));
vkCmdPushConstants(cmdBuffer->getCommandBuffer(), graphicsPipeline->getLayout(), VK_SHADER_STAGE_VERTEX_BIT, sizeof(float) * 16 + sizeof(float) * 12, sizeof(float) * 4, glm::value_ptr(color));
// Expecting triangle strip as primitive topology.
vkCmdDraw(cmdBuffer->getCommandBuffer(), 4, 1, 0, 0);
//
// Advance, as character has been drawn.
//
cursor.x += currentCharacter->second.getXadvance();
lastCharacter = ¤tCharacter->second;
}
}
IMemoryImageSP VKTS_APIENTRY memoryImageCreate(IImageSP& stageImage, IBufferSP& stageBuffer, IDeviceMemorySP& stageDeviceMemory, const IInitialResourcesSP& initialResources, const ICommandBuffersSP& cmdBuffer, const std::string& name, const IImageDataSP& imageData, const VkImageCreateInfo& imageCreateInfo, const VkAccessFlags srcAccessMask, const VkAccessFlags dstAccessMask, const VkImageLayout newLayout, const VkImageSubresourceRange& subresourceRange, const VkMemoryPropertyFlags memoryPropertyFlags)
{
if (!cmdBuffer || !imageData.get())
{
return IMemoryImageSP();
}
VkResult result;
//
IImageSP image;
IDeviceMemorySP deviceMemory;
//
if (!memoryImagePrepare(image, deviceMemory, initialResources, cmdBuffer, imageCreateInfo, srcAccessMask, dstAccessMask, newLayout, subresourceRange, memoryPropertyFlags))
{
return IMemoryImageSP();
}
//
if (memoryPropertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT)
{
for (uint32_t i = 0; i < imageData->getMipLevels(); i++)
{
VkImageSubresource imageSubresource;
imageSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
imageSubresource.mipLevel = i;
imageSubresource.arrayLayer = 0;
VkSubresourceLayout subresourceLayout;
image->getImageSubresourceLayout(subresourceLayout, imageSubresource);
if (!memoryImageUpload(deviceMemory, imageData, i, subresourceLayout))
{
logPrint(VKTS_LOG_ERROR, "MemoryImage: Could not upload image data.");
return IMemoryImageSP();
}
}
}
else
{
if (initialResources->getPhysicalDevice()->isImageTilingAvailable(VK_IMAGE_TILING_LINEAR, imageData->getFormat(), imageData->getImageType(), 0, imageData->getExtent3D(), imageData->getMipLevels(), 1, VK_SAMPLE_COUNT_1_BIT, imageData->getSize()))
{
VkImageCreateInfo stageImageCreateInfo;
memcpy(&stageImageCreateInfo, &imageCreateInfo, sizeof(VkImageCreateInfo));
stageImageCreateInfo.tiling = VK_IMAGE_TILING_LINEAR;
stageImageCreateInfo.usage = VK_IMAGE_USAGE_TRANSFER_SRC_BIT;
stageImageCreateInfo.initialLayout = VK_IMAGE_LAYOUT_PREINITIALIZED;
if (!memoryImagePrepare(stageImage, stageDeviceMemory, initialResources, cmdBuffer, stageImageCreateInfo, VK_ACCESS_HOST_WRITE_BIT, VK_ACCESS_TRANSFER_READ_BIT, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, subresourceRange, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT))
{
logPrint(VKTS_LOG_ERROR, "MemoryImage: Could not prepare staging image.");
return IMemoryImageSP();
}
for (uint32_t i = 0; i < imageData->getMipLevels(); i++)
{
VkImageSubresource imageSubresource;
imageSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
imageSubresource.mipLevel = i;
imageSubresource.arrayLayer = 0;
VkSubresourceLayout subresourceLayout;
stageImage->getImageSubresourceLayout(subresourceLayout, imageSubresource);
if (!memoryImageUpload(stageDeviceMemory, imageData, i, subresourceLayout))
{
logPrint(VKTS_LOG_ERROR, "MemoryImage: Could not upload image data.");
return IMemoryImageSP();
}
VkImageCopy imageCopy;
imageCopy.srcSubresource = {VK_IMAGE_ASPECT_COLOR_BIT, i, 0, 1};
imageCopy.srcOffset = {0, 0, 0};
imageCopy.dstSubresource = {VK_IMAGE_ASPECT_COLOR_BIT, i, 0, 1};
imageCopy.dstOffset = {0, 0, 0};
imageCopy.extent = {glm::max(imageData->getWidth() >> i, 1u), glm::max(imageData->getHeight() >> i, 1u), glm::max(imageData->getDepth() >> i, 1u)};
stageImage->copyImage(cmdBuffer->getCommandBuffer(), image, imageCopy);
}
}