void vkeGameRendererDynamic::update(){
VulkanAppContext *ctxt = VulkanAppContext::GetInstance();
VulkanDC *dc = VulkanDC::Get();
VulkanDC::Device *device = dc->getDefaultDevice();
VkCommandBuffer cmd = VK_NULL_HANDLE;
VulkanDC::Device::Queue::CommandBufferID cmdID = INIT_COMMAND_ID + 300;
static float sTime = 0.0f;
static uint32_t *uniforms = NULL;
uint32_t cnt = m_node_data->count();
uint32_t sz = (sizeof(VkeNodeUniform) * cnt) + (m_instance_count * 64);
static bool ismapped(false);
nv_math::mat4f tempMatrix;
const float r2d = 180 / (3.14159265359);
static float xTheta(0.0f);
for (uint32_t i = 0; i < m_instance_count; ++i){
size_t pointerOffset = (sizeof(VkeNodeUniform) * cnt) + (64 * i);
nv_math::mat4f *matPtr = (nv_math::mat4f*)(((uint8_t*)m_uniforms_local) + pointerOffset);
m_flight_paths[i]->update(matPtr, sTime);
}
m_node_data->update((VkeNodeUniform*)m_uniforms_local, m_instance_count);
m_camera->setViewport(0, 0, (float)m_width, (float)m_height);
m_camera->update();
generateDrawCommands();
if (!m_is_first_frame){
vkResetFences(device->getVKDevice(), 1, &m_update_fence[m_current_buffer_index]);
const VkPipelineStageFlags waitStages = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
VkSubmitInfo subInfo = { VK_STRUCTURE_TYPE_SUBMIT_INFO };
subInfo.commandBufferCount = 1;
subInfo.waitSemaphoreCount = 1;
subInfo.pWaitSemaphores = &m_present_done[m_current_buffer_index];
subInfo.pWaitDstStageMask = &waitStages;
subInfo.signalSemaphoreCount = 1;
subInfo.pSignalSemaphores = &m_render_done[m_current_buffer_index];
subInfo.pCommandBuffers = &m_primary_commands[m_current_buffer_index];
vkQueueSubmit(dc->getDefaultQueue()->getVKQueue(), 1, &subInfo, m_update_fence[m_current_buffer_index]);
/*
Synchronise the next buffer.
This prevents the buffer from being reset when still in use
when we have more than 2 frames in flight.
*/
uint32_t nextBufferIndex = (m_current_buffer_index + 1) % 2;
present();
vkWaitForFences(device->getVKDevice(), 1, &m_update_fence[nextBufferIndex], VK_TRUE, 1000000);
}
else{
m_is_first_frame = false;
}
m_current_buffer_index++;
m_current_buffer_index %= 2;
sTime += 0.16;
}
void vkeGameRendererDynamic::update(){
VulkanAppContext *ctxt = VulkanAppContext::GetInstance();
VulkanDC *dc = VulkanDC::Get();
VulkanDC::Device *device = dc->getDefaultDevice();
VkCommandBuffer cmd = VK_NULL_HANDLE;
VulkanDC::Device::Queue::CommandBufferID cmdID = INIT_COMMAND_ID + 300;
static float sTime = 0.0f;
static uint32_t *uniforms = NULL;
uint32_t sz = (sizeof(VkeNodeUniform) * 100) + (64 * 64);
static bool ismapped(false);
nv_math::mat4f tempMatrix;
const float r2d = 180 / (3.14159265359);
static float xTheta(0.0f);
//if (!ismapped){
VKA_CHECK_ERROR(vkMapMemory(getDefaultDevice(), m_uniforms_staging, 0, sz, 0, (void **)&uniforms), "Could not map buffer memory.\n");
//ismapped = true;
//}
for (uint32_t i = 0; i < 64; ++i){
size_t pointerOffset = (sizeof(VkeNodeUniform) * 100) + (64 * i);
nv_math::mat4f *matPtr = (nv_math::mat4f*)(((uint8_t*)uniforms) + pointerOffset);
m_flight_paths[i]->update(matPtr, sTime);
}
m_node_data->update((VkeNodeUniform*)uniforms);
m_camera->setViewport(0, 0, (float)m_width, (float)m_height);
m_camera->update();
VkMappedMemoryRange memRange = { VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE };
memRange.memory = m_uniforms_staging;
memRange.offset = 0;
memRange.size = sz;
vkFlushMappedMemoryRanges(device->getVKDevice(), 1, &memRange);
vkUnmapMemory(device->getVKDevice(), m_uniforms_staging);
if (!m_is_first_frame){
VkSubmitInfo subInfo;
memset(&subInfo, 0, sizeof(subInfo));
subInfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
subInfo.commandBufferCount = 1;
subInfo.pCommandBuffers = &m_update_commands[m_current_buffer_index];
vkQueueSubmit(dc->getDefaultQueue()->getVKQueue(), 1, &subInfo, VK_NULL_HANDLE);
vkQueueWaitIdle(dc->getDefaultQueue()->getVKQueue());
#if defined(WIN32)
subInfo.waitSemaphoreCount = 1;
subInfo.pWaitSemaphores = &m_present_done;
subInfo.signalSemaphoreCount = 0;
subInfo.pSignalSemaphores = &m_render_done;
#endif
subInfo.pCommandBuffers = &m_primary_commands[m_current_buffer_index];
vkQueueSubmit(dc->getDefaultQueue()->getVKQueue(), 1, &subInfo, VK_NULL_HANDLE);
}
else{
m_is_first_frame = false;
}
present();
m_current_buffer_index++;
m_current_buffer_index %= 2;
sTime += 0.16;
generateDrawCommands();
}
