void VkeCubeTexture::loadTextureFiles(const char **inPath){
bool imagesOK = true;
VKA_INFO_MSG("Loading Cube Texture.\n");
for (uint32_t i = 0; i < 6; ++i){
if (!loadTexture(inPath[i], NULL, NULL, &m_width, &m_height)){
VKA_ERROR_MSG("Error loading texture image.\n");
printf("Texture : %d not available (%s).\n", i, inPath[i]);
return;
}
}
VulkanDC::Device::Queue::Name queueName = "DEFAULT_GRAPHICS_QUEUE";
VulkanDC::Device::Queue::CommandBufferID cmdID = INIT_COMMAND_ID;
VulkanDC *dc = VulkanDC::Get();
VulkanDC::Device *device = dc->getDefaultDevice();
VulkanDC::Device::Queue *queue = device->getQueue(queueName);
VkCommandBuffer cmd = VK_NULL_HANDLE;
queue->beginCommandBuffer(cmdID, &cmd, VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT);
imageCreateAndBind(
&m_data.image,
&m_data.memory,
m_format, VK_IMAGE_TYPE_2D,
m_width, m_height, 1, 6,
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
(VkImageUsageFlagBits)( VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT ),
VK_IMAGE_TILING_OPTIMAL);
VkBuffer cubeMapBuffer;
VkDeviceMemory cubeMapMem;
bufferCreate(&cubeMapBuffer, m_width*m_height * 4 * 6, VK_BUFFER_USAGE_TRANSFER_SRC_BIT);
bufferAlloc(&cubeMapBuffer, &cubeMapMem, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT);
VkDeviceSize dSize = m_width * m_height * 4;
uint32_t rowPitch = m_width * 4;
if (m_memory_flags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT){
imageSetLayoutBarrier(cmdID, queueName, m_data.image, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_PREINITIALIZED, VK_IMAGE_LAYOUT_GENERAL);
for (uint32_t i = 0; i < 6; ++i){
void *data = NULL;
VkDeviceSize ofst = dSize*i;
VKA_CHECK_ERROR(vkMapMemory(getDefaultDevice(),cubeMapMem, ofst, dSize, 0, &data), "Could not map memory for image.\n");
if (!loadTexture(inPath[i], (uint8_t**)&data, rowPitch, &m_width, &m_height)){
VKA_ERROR_MSG("Could not load final image.\n");
}
vkUnmapMemory(getDefaultDevice(), cubeMapMem);
}
VkBufferImageCopy biCpyRgn[6];
for (uint32_t k = 0; k < 6; ++k){
VkDeviceSize ofst = dSize*k;
biCpyRgn[k].bufferOffset = ofst;
biCpyRgn[k].bufferImageHeight = 0;
biCpyRgn[k].bufferRowLength = 0;
biCpyRgn[k].imageExtent.width = m_width;
biCpyRgn[k].imageExtent.height = m_height;
biCpyRgn[k].imageExtent.depth = 1;
biCpyRgn[k].imageOffset.x = 0;
biCpyRgn[k].imageOffset.y = 0;
biCpyRgn[k].imageOffset.z = 0;
biCpyRgn[k].imageSubresource.baseArrayLayer = k;
biCpyRgn[k].imageSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
biCpyRgn[k].imageSubresource.layerCount = 1;
biCpyRgn[k].imageSubresource.mipLevel = 0;
}
VkFence copyFence;
VkFenceCreateInfo fenceInfo;
memset(&fenceInfo, 0, sizeof(fenceInfo));
fenceInfo.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO;
vkCreateFence(device->getVKDevice(), &fenceInfo,NULL , ©Fence);
vkCmdCopyBufferToImage(cmd, cubeMapBuffer, m_data.image, m_data.imageLayout, 6, biCpyRgn);
queue->flushCommandBuffer(cmdID , ©Fence);
vkWaitForFences(device->getVKDevice(), 1, ©Fence, VK_TRUE, 100000000000);
vkDestroyBuffer(device->getVKDevice(), cubeMapBuffer, NULL);
vkFreeMemory(device->getVKDevice(), cubeMapMem, NULL);
}
VkSamplerCreateInfo sampler;
sampler.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO;
sampler.pNext = NULL;
sampler.magFilter = VK_FILTER_NEAREST;
sampler.minFilter = VK_FILTER_NEAREST;
sampler.mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST;
sampler.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
sampler.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
sampler.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
sampler.mipLodBias = 0.0f;
sampler.maxAnisotropy = 1;
sampler.compareOp = VK_COMPARE_OP_NEVER;
sampler.minLod = 0.0f;
sampler.maxLod = 0.0f;
sampler.borderColor = VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE;
VkImageViewCreateInfo view;
view.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
view.pNext = NULL;
view.viewType = VK_IMAGE_VIEW_TYPE_CUBE;
view.format = m_format;
view.components = {
VK_COMPONENT_SWIZZLE_R, VK_COMPONENT_SWIZZLE_G, VK_COMPONENT_SWIZZLE_B, VK_COMPONENT_SWIZZLE_A
};
view.subresourceRange = { VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 0 };
view.subresourceRange.baseArrayLayer = 0;
view.subresourceRange.levelCount = 1;
view.subresourceRange.baseMipLevel = 0;
view.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
view.subresourceRange.layerCount = 1;
VKA_CHECK_ERROR(vkCreateSampler(getDefaultDevice(), &sampler,NULL, &m_data.sampler), "Could not create sampler for image texture.\n");
view.image = m_data.image;
VKA_CHECK_ERROR(vkCreateImageView(getDefaultDevice(), &view,NULL, &m_data.view), "Could not create image view for texture.\n");
VKA_INFO_MSG("Created CUBE Image Texture.\n");
}
void VkeCubeTexture::loadCubeDDS(const char *inFile){
std::string searchPaths[] = {
std::string(PROJECT_NAME),
NVPWindow::sysExePath() + std::string(PROJECT_RELDIRECTORY),
std::string(PROJECT_ABSDIRECTORY)
};
nv_dds::CDDSImage ddsImage;
for (uint32_t i = 0; i < 3; ++i){
std::string separator = "";
uint32_t strSize = searchPaths[i].size();
if(searchPaths[i].substr(strSize-1,strSize) != "/") separator = "/";
std::string filePath = searchPaths[i] + separator + std::string("images/") + std::string(inFile);
ddsImage.load(filePath, true);
if (ddsImage.is_valid()) break;
}
if (!ddsImage.is_valid()){
perror("Could not cube load texture image.\n");
exit(1);
}
uint32_t imgW = ddsImage.get_width();
uint32_t imgH = ddsImage.get_height();
uint32_t comCount = ddsImage.get_components();
uint32_t fmt = ddsImage.get_format();
bool isCube = ddsImage.is_cubemap();
bool isComp = ddsImage.is_compressed();
VkFormat vkFmt = VK_FORMAT_R8G8B8A8_UNORM;
switch (fmt){
case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
vkFmt = VK_FORMAT_BC1_RGB_SRGB_BLOCK;
break;
case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
vkFmt = VK_FORMAT_BC2_UNORM_BLOCK;
break;
case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
vkFmt = VK_FORMAT_BC3_UNORM_BLOCK;
break;
default:
break;
}
m_width = imgW;
m_height = imgH;
m_format = vkFmt;
VulkanDC::Device::Queue::Name queueName = "DEFAULT_GRAPHICS_QUEUE";
VulkanDC::Device::Queue::CommandBufferID cmdID = INIT_COMMAND_ID;
VulkanDC *dc = VulkanDC::Get();
VulkanDC::Device *device = dc->getDefaultDevice();
VulkanDC::Device::Queue *queue = device->getQueue(queueName);
VkCommandBuffer cmd = VK_NULL_HANDLE;
queue->beginCommandBuffer(cmdID, &cmd, VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT);
imageCreateAndBind(
&m_data.image,
&m_data.memory,
m_format, VK_IMAGE_TYPE_2D,
m_width, m_height, 1, 6,
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
(VkImageUsageFlagBits)(VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT),
VK_IMAGE_TILING_OPTIMAL);
VkBuffer cubeMapBuffer;
VkDeviceMemory cubeMapMem;
bufferCreate(&cubeMapBuffer, m_width*m_height * 3 * 6, VK_BUFFER_USAGE_TRANSFER_SRC_BIT);
bufferAlloc(&cubeMapBuffer, &cubeMapMem, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT);
if (m_memory_flags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT){
imageSetLayoutBarrier(cmdID, queueName, m_data.image, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_PREINITIALIZED, VK_IMAGE_LAYOUT_GENERAL);
for (uint32_t i = 0; i < 6; ++i){
void *data = NULL;
VkSubresourceLayout layout;
VkImageSubresource subres;
subres.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
subres.mipLevel = m_mip_level;
subres.arrayLayer = i;
vkGetImageSubresourceLayout(getDefaultDevice(), m_data.image, &subres, &layout);
VKA_CHECK_ERROR(vkMapMemory(getDefaultDevice(), cubeMapMem, layout.offset, layout.size, 0, &data), "Could not map memory for image.\n");
const nv_dds::CTexture &mipmap = ddsImage.get_cubemap_face(i);
memcpy(data, (void *)mipmap, layout.size);
vkUnmapMemory(getDefaultDevice(), cubeMapMem);
}
VkBufferImageCopy biCpyRgn[6];
for (uint32_t k = 0; k < 6; ++k){
VkSubresourceLayout layout;
VkImageSubresource subres;
subres.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
subres.mipLevel = m_mip_level;
subres.arrayLayer = k;
vkGetImageSubresourceLayout(getDefaultDevice(), m_data.image, &subres, &layout);
biCpyRgn[k].bufferOffset = layout.offset;
biCpyRgn[k].bufferImageHeight = 0;
biCpyRgn[k].bufferRowLength = 0;
biCpyRgn[k].imageExtent.width = m_width;
biCpyRgn[k].imageExtent.height = m_height;
biCpyRgn[k].imageExtent.depth = 1;
biCpyRgn[k].imageOffset.x = 0;
biCpyRgn[k].imageOffset.y = 0;
biCpyRgn[k].imageOffset.z = 0;
biCpyRgn[k].imageSubresource.baseArrayLayer = k;
biCpyRgn[k].imageSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
biCpyRgn[k].imageSubresource.layerCount = 1;
biCpyRgn[k].imageSubresource.mipLevel = 0;
}
VkFence copyFence;
VkFenceCreateInfo fenceInfo;
memset(&fenceInfo, 0, sizeof(fenceInfo));
fenceInfo.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO;
vkCreateFence(device->getVKDevice(), &fenceInfo, NULL, ©Fence);
vkCmdCopyBufferToImage(cmd, cubeMapBuffer, m_data.image, m_data.imageLayout, 6, biCpyRgn);
queue->flushCommandBuffer(cmdID, ©Fence);
vkWaitForFences(device->getVKDevice(), 1, ©Fence, VK_TRUE, 100000000000);
vkDestroyBuffer(device->getVKDevice(), cubeMapBuffer, NULL);
vkFreeMemory(device->getVKDevice(), cubeMapMem, NULL);
}
VkSamplerCreateInfo sampler;
sampler.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO;
sampler.pNext = NULL;
sampler.magFilter = VK_FILTER_NEAREST;
sampler.minFilter = VK_FILTER_NEAREST;
sampler.mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST;
sampler.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
sampler.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
sampler.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
sampler.mipLodBias = 0.0f;
sampler.maxAnisotropy = 1;
sampler.compareOp = VK_COMPARE_OP_NEVER;
sampler.minLod = 0.0f;
sampler.maxLod = 0.0f;
sampler.borderColor = VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE;
VkImageViewCreateInfo view;
view.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
view.pNext = NULL;
view.viewType = VK_IMAGE_VIEW_TYPE_CUBE;
view.format = m_format;
view.components.r = VK_COMPONENT_SWIZZLE_R;
view.components.g = VK_COMPONENT_SWIZZLE_G;
view.components.b = VK_COMPONENT_SWIZZLE_B;
view.components.a = VK_COMPONENT_SWIZZLE_A;
view.subresourceRange.baseArrayLayer = 0;
view.subresourceRange.levelCount = 1;
view.subresourceRange.baseMipLevel = 0;
view.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
view.subresourceRange.layerCount = 1;
VKA_CHECK_ERROR(vkCreateSampler(getDefaultDevice(), &sampler, NULL, &m_data.sampler), "Could not create sampler for image texture.\n");
view.image = m_data.image;
VKA_CHECK_ERROR(vkCreateImageView(getDefaultDevice(), &view, NULL, &m_data.view), "Could not create image view for texture.\n");
}
void vkeGameRendererDynamic::initFramebuffer(uint32_t inWidth, uint32_t inHeight){
/*----------------------------------------------------------
Create the framebuffer
----------------------------------------------------------*/
VulkanDC *dc = VulkanDC::Get();
VulkanDC::Device *device = dc->getDefaultDevice();
VulkanDC::Device::Queue *queue = dc->getDefaultQueue();
const VkFormat depthFmt = VK_FORMAT_D24_UNORM_S8_UINT;
const VkFormat colorFmt = VK_FORMAT_R8G8B8A8_UNORM;
/*
If framebuffers already exist, release them.
*/
if (m_framebuffers[0] != VK_NULL_HANDLE){
releaseFramebuffer();
}
/*
Update the frame dimensions.
*/
m_width = inWidth;
m_height = inHeight;
/*
Specify usage for the frame buffer attachments.
*/
VkImageUsageFlagBits gBufferFlags = (VkImageUsageFlagBits)(VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT);
VkImageUsageFlagBits sBufferFlags = (VkImageUsageFlagBits)(VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT);
/*
Create the depth attachment image and image view.
*/
m_depth_attachment.format = depthFmt;
imageCreateAndBind(&m_depth_attachment.image, &m_depth_attachment.memory, depthFmt, VK_IMAGE_TYPE_2D, m_width, m_height, 1, 1, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT, VK_IMAGE_TILING_OPTIMAL, getSamples());
imageViewCreate(&m_depth_attachment.view, m_depth_attachment.image, VK_IMAGE_VIEW_TYPE_2D, depthFmt);
/*
Create the color attachment image and image view.
*/
m_color_attachment.format = colorFmt;
imageCreateAndBind(&m_color_attachment.image, &m_color_attachment.memory, colorFmt, VK_IMAGE_TYPE_2D, m_width, m_height, 1, 1, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, gBufferFlags, VK_IMAGE_TILING_OPTIMAL, getSamples());
imageViewCreate(&m_color_attachment.view, m_color_attachment.image, VK_IMAGE_VIEW_TYPE_2D, colorFmt);
/*
Create the resolve attachment image and image view.
*/
for (uint32_t i = 0; i < 2; ++i){
m_resolve_attachment[i].format = colorFmt;
imageCreateAndBind(&m_resolve_attachment[i].image, &m_resolve_attachment[i].memory, colorFmt, VK_IMAGE_TYPE_2D, m_width, m_height, 1, 1, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, gBufferFlags, VK_IMAGE_TILING_OPTIMAL, VK_SAMPLE_COUNT_1_BIT);
imageViewCreate(&m_resolve_attachment[i].view, m_resolve_attachment[i].image, VK_IMAGE_VIEW_TYPE_2D, colorFmt);
}
/*
Put the image views into a temporary array
to pass to the framebuffer create info struct.
*/
/*
Setup the framebuffer create info struct.
*/
for (uint32_t i = 0; i < 2; ++i){
VkImageView views[] = { m_color_attachment.view, m_depth_attachment.view, m_resolve_attachment[i].view };
VkFramebufferCreateInfo fbInfo = { VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO };
fbInfo.renderPass = m_render_pass;
fbInfo.attachmentCount = 3;
fbInfo.pAttachments = views;
fbInfo.width = m_width;
fbInfo.height = m_height;
fbInfo.layers = 1;
/*
Create 2 framebuffers for ping pong.
*/
VKA_CHECK_ERROR(vkCreateFramebuffer(device->getVKDevice(), &fbInfo, NULL, &m_framebuffers[i]), "Could not create framebuffer.\n");
}
}
