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Skip drawcalls that have numInstances == 0 from PostVS

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baldurk
2016-07-04 13:01:29 +02:00
parent 3e171f7f79
commit 7df7f5fa3c
1 changed files with 6 additions and 9 deletions
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renderdoc/driver/vulkan/vk_debug.cpp
+6 -9
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@@ -6147,7 +6147,7 @@ void VulkanDebugManager::InitPostVSBuffers(uint32_t eventID)
const FetchDrawcall *drawcall = m_pDriver->GetDrawcall(eventID);
if(drawcall->numIndices == 0)
if(drawcall->numIndices == 0 || drawcall->numInstances == 0)
return;
uint32_t descSet = (uint32_t)creationInfo.m_PipelineLayout[pipeInfo.layout].descSetLayouts.size();
@@ -6444,7 +6444,7 @@ void VulkanDebugManager::InitPostVSBuffers(uint32_t eventID)
VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
NULL,
0,
drawcall->numIndices * RDCMAX(1U, drawcall->numInstances) * bufStride,
drawcall->numIndices * drawcall->numInstances * bufStride,
0,
};
@@ -6556,11 +6556,8 @@ void VulkanDebugManager::InitPostVSBuffers(uint32_t eventID)
// index-minIndex which is 0-based but potentially sparse, so this buffer may
// be more or less wasteful
VkBufferCreateInfo bufInfo = {
VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
NULL,
0,
numVerts * RDCMAX(1U, drawcall->numInstances) * bufStride,
0,
VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO, NULL, 0,
numVerts * drawcall->numInstances * bufStride, 0,
};
bufInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT;
@@ -6632,7 +6629,7 @@ void VulkanDebugManager::InitPostVSBuffers(uint32_t eventID)
DoPipelineBarrier(cmd, 1, &meshbufbarrier);
// set bufSize
bufSize = numVerts * RDCMAX(1U, drawcall->numInstances) * bufStride;
bufSize = numVerts * drawcall->numInstances * bufStride;
// bind unique'd ibuffer
modifiedstate.ibuffer.bytewidth = 4;
@@ -6820,7 +6817,7 @@ void VulkanDebugManager::InitPostVSBuffers(uint32_t eventID)
m_PostVSData[eventID].vsout.instStride = 0;
if(drawcall->flags & eDraw_Instanced)
m_PostVSData[eventID].vsout.instStride = uint32_t(bufSize / RDCMAX(1U, drawcall->numInstances));
m_PostVSData[eventID].vsout.instStride = uint32_t(bufSize / drawcall->numInstances);
m_PostVSData[eventID].vsout.idxBuf = VK_NULL_HANDLE;
if(m_PostVSData[eventID].vsout.useIndices && idxBuf != VK_NULL_HANDLE)