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- backend update from GZDoom.

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This commit is contained in:
Christoph Oelckers 2021-02-12 14:44:54 +01:00
parent 5b6aa372ea
commit c96e04e6c9
28 changed files with 352 additions and 119 deletions
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8
source/common/rendering/vulkan/system/vk_buffers.cpp
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@ -68,6 +68,8 @@ void VKBuffer::SetData(size_t size, const void *data, bool staticdata)
{
auto fb = GetVulkanFrameBuffer();
size = std::max(size, (size_t)16); // For supporting zero byte buffers
if (staticdata)
{
mPersistent = false;
@ -122,6 +124,8 @@ void VKBuffer::SetData(size_t size, const void *data, bool staticdata)
void VKBuffer::SetSubData(size_t offset, size_t size, const void *data)
{
size = std::max(size, (size_t)16); // For supporting zero byte buffers
auto fb = GetVulkanFrameBuffer();
if (mStaging)
{
@ -141,6 +145,8 @@ void VKBuffer::SetSubData(size_t offset, size_t size, const void *data)
void VKBuffer::Resize(size_t newsize)
{
newsize = std::max(newsize, (size_t)16); // For supporting zero byte buffers
auto fb = GetVulkanFrameBuffer();
// Grab old buffer
@ -187,6 +193,8 @@ void VKBuffer::Unmap()
void *VKBuffer::Lock(unsigned int size)
{
size = std::max(size, (unsigned int)16); // For supporting zero byte buffers
if (!mBuffer)
{
// The model mesh loaders lock multiple non-persistent buffers at the same time. This is not allowed in vulkan.