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Add support for iOS and macOS via MoltenVK.

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This commit is contained in:
Bill Hollings 2017-04-14 12:00:05 -04:00
parent ac0a4989bd
commit 626ab5803f
40 changed files with 1829 additions and 1 deletions
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50
base/vulkanexamplebase.cpp
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@ -68,6 +68,8 @@ std::string VulkanExampleBase::getWindowTitle()
return windowTitle;
}
#if !(defined(VK_USE_PLATFORM_IOS_MVK) || defined(VK_USE_PLATFORM_MACOS_MVK))
// iOS & macOS: VulkanExampleBase::getAssetPath() implemented externally to allow access to Objective-C components
const std::string VulkanExampleBase::getAssetPath()
{
#if defined(__ANDROID__)
@ -76,6 +78,7 @@ const std::string VulkanExampleBase::getAssetPath()
return "./../data/";
#endif
}
#endif
bool VulkanExampleBase::checkCommandBuffers()
{
@ -210,6 +213,45 @@ VkPipelineShaderStageCreateInfo VulkanExampleBase::loadShader(std::string fileNa
return shaderStage;
}
void VulkanExampleBase::renderFrame()
{
#if (defined(VK_USE_PLATFORM_IOS_MVK) || defined(VK_USE_PLATFORM_MACOS_MVK))
auto tStart = std::chrono::high_resolution_clock::now();
if (viewUpdated)
{
viewUpdated = false;
viewChanged();
}
render();
frameCounter++;
auto tEnd = std::chrono::high_resolution_clock::now();
auto tDiff = std::chrono::duration<double, std::milli>(tEnd - tStart).count();
frameTimer = tDiff / 1000.0f;
camera.update(frameTimer);
if (camera.moving())
{
viewUpdated = true;
}
// Convert to clamped timer value
if (!paused)
{
timer += timerSpeed * frameTimer;
if (timer > 1.0)
{
timer -= 1.0f;
}
}
fpsTimer += (float)tDiff;
if (fpsTimer > 1000.0f)
{
lastFPS = frameCounter;
updateTextOverlay();
fpsTimer = 0.0f;
frameCounter = 0;
}
#endif
}
void VulkanExampleBase::renderLoop()
{
destWidth = width;
@ -1321,6 +1363,12 @@ void VulkanExampleBase::handleAppCommand(android_app * app, int32_t cmd)
break;
}
}
#elif (defined(VK_USE_PLATFORM_IOS_MVK) || defined(VK_USE_PLATFORM_MACOS_MVK))
void* VulkanExampleBase::setupWindow(void* view)
{
this->view = view;
return view;
}
#elif defined(_DIRECT2DISPLAY)
#elif defined(VK_USE_PLATFORM_WAYLAND_KHR)
/*static*/void VulkanExampleBase::registryGlobalCb(void *data,
@ -2094,6 +2142,8 @@ void VulkanExampleBase::initSwapchain()
swapChain.initSurface(windowInstance, window);
#elif defined(__ANDROID__)
swapChain.initSurface(androidApp->window);
#elif (defined(VK_USE_PLATFORM_IOS_MVK) || defined(VK_USE_PLATFORM_MACOS_MVK))
swapChain.initSurface(view);
#elif defined(_DIRECT2DISPLAY)
swapChain.initSurface(width, height);
#elif defined(VK_USE_PLATFORM_WAYLAND_KHR)