piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-23 14:19:46 -06:00
Code Issues Packages Projects Releases Wiki Activity

Vulkan: Use VK_NV_glsl extension where available, and skip glslang

Browse Source 
Seems to produce faster ubershaders, at least.
This commit is contained in:
Stenzek
2017-07-20 15:25:41 +10:00
parent 416afa065c
commit d23fd17e1a
7 changed files with 102 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
Source/Core/VideoBackends/Vulkan/VulkanContext.cpp
View File

@ -397,7 +397,8 @@ bool VulkanContext::SelectDeviceExtensions(ExtensionList* extension_list, bool e
for (const auto& extension_properties : available_extension_list)
INFO_LOG(VIDEO, "Available extension: %s", extension_properties.extensionName);
auto CheckForExtension = [&](const char* name, bool required) -> bool {
auto CheckForExtension = [&](const char* name, bool required,
bool* has_extension = nullptr) -> bool {
if (std::find_if(available_extension_list.begin(), available_extension_list.end(),
[&](const VkExtensionProperties& properties) {
return !strcmp(name, properties.extensionName);
@ -405,9 +406,14 @@ bool VulkanContext::SelectDeviceExtensions(ExtensionList* extension_list, bool e
{
INFO_LOG(VIDEO, "Enabling extension: %s", name);
extension_list->push_back(name);
if (has_extension)
*has_extension = true;
return true;
}
if (has_extension)
*has_extension = false;
if (required)
{
ERROR_LOG(VIDEO, "Vulkan: Missing required extension %s.", name);
@ -420,6 +426,7 @@ bool VulkanContext::SelectDeviceExtensions(ExtensionList* extension_list, bool e
if (enable_surface && !CheckForExtension(VK_KHR_SWAPCHAIN_EXTENSION_NAME, true))
return false;
CheckForExtension(VK_NV_GLSL_SHADER_EXTENSION_NAME, false, &m_supports_nv_glsl_extension);
return true;
}