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procedural-3d-engine/apple/examples.h
SRSaunders 9a562a5426
Macos ios fixes (#1192) 
* Configure MoltenVK to use a dedicated compute queue for compute[*] examples with sync barriers

* Modify descriptorindexing example for iOS and variable descriptor count limitations on MoltenVK

* Remove obsolete macOS #ifdefs no longer needed for modern MoltenVK versions

* Update iOS project to fix missing vkloader.c reference and revise example list

* Set required features and API version for VVL in debugprintf example

* Remove unnecessary Apple-specific code from descriptorindexing example

* Add Layer Settings capability to VulkanExampleBase::createInstance()

* Replace setenv() in examples with Layer Settings configuration for macOS/iOS

* Update comments in examples.h and fix missing initializer in computeraytracing example

* Update imgui overlay and example to support iOS Simulator

* Update more comments in examples.h and remove redundant initializers in deferred* examples

* Separate variable descriptor count declarations for apple and non-apple platforms

* Consolidate variable descriptor count declarations for apple vs. non-apple platforms

* Configure MoltenVK with a dedicated compute queue in VulkanExampleBase() and remove from samples
2025-03-29 16:21:37 +01:00

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/*
* examples.h
*
* Copyright (c) 2016-2017 The Brenwill Workshop Ltd.
* This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
*
*
* Loads the appropriate example code, as indicated by the appropriate compiler build setting below.
*
* To select an example to run, define one (and only one) of the macros below, either by
* adding a #define XXX statement at the top of this file, or more flexibily, by adding the
* macro value to the Apple Clang - Preprocessing -> Preprocessor Macros compiler setting.
*
* To add a compiler setting, select the examples project in the Xcode Project Navigator panel,
* select the Build Settings panel, and add the value to the Preprocessor Macros entry.
*
* For example, to run the pipelines example, you would add the MVK_pipelines define macro to the
* Preprocessor Macros entry of the MoltenVK examples project, overwriting any other value there.
*
* If you choose to add a #define statement to this file, be sure to clear the existing macro
* from the Preprocessor Macros compiler setting in the MoltenVK examples project.
*/
// In the list below, the comments indicate entries that,
// under certain conditions, that may not run as expected.
// Uncomment the next line and select example here if not using a Preprocessor Macro to define example
//#define MVK_vulkanscene
// COMMON - Include VulkanglTFModel.cpp in all examples other than ones that already include/customize tiny_gltf.h directly
#if !defined(MVK_gltfloading) && !defined(MVK_gltfskinning) && !defined(MVK_gltfscenerendering) && !defined(MVK_vertexattributes)
# include "../base/VulkanglTFModel.cpp"
#endif
// BASICS
#ifdef MVK_triangle
# include "../examples/triangle/triangle.cpp"
#endif
// Does not run. MoltenVK does not yet support Vulkan 1.3
#ifdef MVK_trianglevulkan13
# include "../examples/trianglevulkan13/trianglevulkan13.cpp"
#endif
#ifdef MVK_pipelines
# include "../examples/pipelines/pipelines.cpp"
#endif
#ifdef MVK_descriptorsets
# include "../examples/descriptorsets/descriptorsets.cpp"
#endif
#ifdef MVK_dynamicuniformbuffer
# include "../examples/dynamicuniformbuffer/dynamicuniformbuffer.cpp"
#endif
#ifdef MVK_pushconstants
# include "../examples/pushconstants/pushconstants.cpp"
#endif
#ifdef MVK_specializationconstants
# include "../examples/specializationconstants/specializationconstants.cpp"
#endif
#ifdef MVK_texture
# include "../examples/texture/texture.cpp"
#endif
#ifdef MVK_texturearray
# include "../examples/texturearray/texturearray.cpp"
#endif
#ifdef MVK_texturecubemap
# include "../examples/texturecubemap/texturecubemap.cpp"
#endif
// Not supported on iOS Simulator which does not support cube map arrays.
#ifdef MVK_texturecubemaparray
# include "../examples/texturecubemaparray/texturecubemaparray.cpp"
#endif
#ifdef MVK_texture3d
# include "../examples/texture3d/texture3d.cpp"
#endif
#ifdef MVK_inputattachments
# include "../examples/inputattachments/inputattachments.cpp"
#endif
#ifdef MVK_subpasses
# include "../examples/subpasses/subpasses.cpp"
#endif
#ifdef MVK_offscreen
# include "../examples/offscreen/offscreen.cpp"
#endif
#ifdef MVK_particlesystem
# include "../examples/particlesystem/particlesystem.cpp"
#endif
#ifdef MVK_stencilbuffer
# include "../examples/stencilbuffer/stencilbuffer.cpp"
#endif
#ifdef MVK_vertexattributes
# include "../examples/vertexattributes/vertexattributes.cpp"
#endif
// glTF
#ifdef MVK_gltfloading
# include "../examples/gltfloading/gltfloading.cpp"
#endif
#ifdef MVK_gltfskinning
# include "../examples/gltfskinning/gltfskinning.cpp"
#endif
#ifdef MVK_gltfscenerendering
# include "../examples/gltfscenerendering/gltfscenerendering.cpp"
#endif
// ADVANCED
#ifdef MVK_multisampling
# include "../examples/multisampling/multisampling.cpp"
#endif
#ifdef MVK_hdr
# include "../examples/hdr/hdr.cpp"
#endif
#ifdef MVK_shadowmapping
# include "../examples/shadowmapping/shadowmapping.cpp"
#endif
// Not supported on iOS Simulator which does not support rendering to array (layered) attachments.
#ifdef MVK_shadowmappingcascade
# include "../examples/shadowmappingcascade/shadowmappingcascade.cpp"
#endif
// Not supported on iOS Simulator which does not support rendering to array (layered) attachments.
#ifdef MVK_shadowmappingomni
# include "../examples/shadowmappingomni/shadowmappingomni.cpp"
#endif
// Not supported on iOS Simulator which does not support arrays of samplers.
#ifdef MVK_texturemipmapgen
# include "../examples/texturemipmapgen/texturemipmapgen.cpp"
#endif
// Not supported on iOS Simulator which does not support blitting to linear tiled images.
#ifdef MVK_screenshot
# include "../examples/screenshot/screenshot.cpp"
#endif
// Not supported on iOS Simulator due to VkDeviceMemory resource limitations.
#ifdef MVK_oit
# include "../examples/oit/oit.cpp"
#endif
// PERFORMANCE
#ifdef MVK_multithreading
# include "../examples/multithreading/multithreading.cpp"
#endif
#ifdef MVK_instancing
# include "../examples/instancing/instancing.cpp"
#endif
// Not supported on iOS Simulator which does not support indirect drawing.
#ifdef MVK_indirectdraw
# include "../examples/indirectdraw/indirectdraw.cpp"
#endif
#ifdef MVK_occlusionquery
# include "../examples/occlusionquery/occlusionquery.cpp"
#endif
// Does not run. MoltenVK/Metal does not support pipeline statistics.
#ifdef MVK_pipelinestatistics
# include "../examples/pipelinestatistics/pipelinestatistics.cpp"
#endif
// Does not run. Sparse image binding and residency not supported by MoltenVK/Metal.
#ifdef MVK_texturesparseresidency
# include "../examples/texturesparseresidency/texturesparseresidency.cpp"
#endif
// PHYSICALLY BASED RENDERING
#ifdef MVK_pbrbasic
# include "../examples/pbrbasic/pbrbasic.cpp"
#endif
#ifdef MVK_pbribl
# include "../examples/pbribl/pbribl.cpp"
#endif
#ifdef MVK_pbrtexture
# include "../examples/pbrtexture/pbrtexture.cpp"
#endif
// DEFERRED
#ifdef MVK_deferred
# include "../examples/deferred/deferred.cpp"
#endif
#ifdef MVK_deferredmultisampling
# include "../examples/deferredmultisampling/deferredmultisampling.cpp"
#endif
// Does not run. MoltenVK/Metal does not support geometry shaders.
#ifdef MVK_deferredshadows
# include "../examples/deferredshadows/deferredshadows.cpp"
#endif
#ifdef MVK_ssao
# include "../examples/ssao/ssao.cpp"
#endif
// COMPUTE
#ifdef MVK_computeshader
# include "../examples/computeshader/computeshader.cpp"
#endif
#ifdef MVK_computeparticles
# include "../examples/computeparticles/computeparticles.cpp"
#endif
#ifdef MVK_computenbody
# include "../examples/computenbody/computenbody.cpp"
#endif
#ifdef MVK_computeraytracing
# include "../examples/computeraytracing/computeraytracing.cpp"
#endif
#ifdef MVK_computecloth
# include "../examples/computecloth/computecloth.cpp"
#endif
// Not supported on iOS Simulator which does not support indirect drawing.
#ifdef MVK_computecullandlod
# include "../examples/computecullandlod/computecullandlod.cpp"
#endif
// GEOMETRY SHADER
// Does not run. MoltenVK/Metal does not support geometry shaders.
#ifdef MVK_geometryshader
# include "../examples/geometryshader/geometryshader.cpp"
#endif
// Does not run. MoltenVK/Metal does not support geometry shaders.
#ifdef MVK_viewportarray
# include "../examples/viewportarray/viewportarray.cpp"
#endif
// TESSELLATION
// Not supported on iOS Simulator which does not support tessellation shaders.
#ifdef MVK_displacement
# include "../examples/displacement/displacement.cpp"
#endif
// Not supported on iOS Simulator which does not support tessellation shaders.
#ifdef MVK_terraintessellation
# include "../examples/terraintessellation/terraintessellation.cpp"
#endif
// Not supported on iOS Simulator which does not support tessellation shaders.
#ifdef MVK_tessellation
# include "../examples/tessellation/tessellation.cpp"
#endif
// RAY TRACING - Currently unsupported by MoltenVK/Metal
// Does not run. Missing Vulkan extensions for ray tracing.
#ifdef MVK_raytracingbasic
# include "../examples/raytracingbasic/raytracingbasic.cpp"
#endif
// Does not run. Missing Vulkan extensions for ray tracing.
#ifdef MVK_raytracingshadows
# include "../examples/raytracingshadows/raytracingshadows.cpp"
#endif
// Does not run. Missing Vulkan extensions for ray tracing.
#ifdef MVK_raytracingreflections
# include "../examples/raytracingreflections/raytracingreflections.cpp"
#endif
// Does not run. Missing Vulkan extensions for ray tracing.
#ifdef MVK_raytracingtextures
# include "../examples/raytracingtextures/raytracingtextures.cpp"
#endif
// Does not run. Missing Vulkan extensions for ray tracing.
#ifdef MVK_raytracingcallable
# include "../examples/raytracingcallable/raytracingcallable.cpp"
#endif
// Does not run. Missing Vulkan extensions for ray tracing.
#ifdef MVK_raytracingintersection
# include "../examples/raytracingintersection/raytracingintersection.cpp"
#endif
// Does not run. Missing Vulkan extensions for ray tracing.
#ifdef MVK_raytracinggltf
# include "../examples/raytracinggltf/raytracinggltf.cpp"
#endif
// Does not run. Missing Vulkan extensions for ray tracing.
#ifdef MVK_rayquery
# include "../examples/rayquery/rayquery.cpp"
#endif
// Does not run. Missing Vulkan extensions for ray tracing.
#ifdef MVK_raytracingpositionfetch
# include "../examples/raytracingpositionfetch/raytracingpositionfetch.cpp"
#endif
// Does not run. Missing Vulkan extensions for ray tracing.
#ifdef MVK_raytracingsbtdata
# include "../examples/raytracingsbtdata/raytracingsbtdata.cpp"
#endif
// HEADLESS
// No headless target when using MoltenVK examples project, builds/runs fine using vulkanExamples project.
//#ifdef MVK_renderheadless
//# include "../examples/renderheadless/renderheadless.cpp"
//#endif
// No headless target when using MoltenVK examples project, builds/runs fine using vulkanExamples project.
//#ifdef MVK_computeheadless
//# include "../examples/computeheadless/computeheadless.cpp"
//#endif
// USER INTERFACE
#ifdef MVK_textoverlay
# include "../examples/textoverlay/textoverlay.cpp"
#endif
#ifdef MVK_distancefieldfonts
# include "../examples/distancefieldfonts/distancefieldfonts.cpp"
#endif
#ifdef MVK_imgui
# include "../examples/imgui/main.cpp"
#endif
// EXTENSIONS
// Does not run. Requires VK_EXT_conservative_rasterization.
#ifdef MVK_conservativeraster
# include "../examples/conservativeraster/conservativeraster.cpp"
#endif
#ifdef MVK_pushdescriptors
# include "../examples/pushdescriptors/pushdescriptors.cpp"
#endif
#ifdef MVK_inlineuniformblocks
# include "../examples/inlineuniformblocks/inlineuniformblocks.cpp"
#endif
// Not supported on iOS Simulator which does not support rendering to array (layered) attachments.
#ifdef MVK_multiview
# include "../examples/multiview/multiview.cpp"
#endif
// Does not run. Requires VK_EXT_conditional_rendering.
#ifdef MVK_conditionalrender
# include "../examples/conditionalrender/conditionalrender.cpp"
#endif
// Runs on MoltenVK 1.2.5 or later with VK_KHR_shader_non_semantic_info extension and VK_LAYER_KHRONOS_validation enabled.
// No VK_LAYER_KHRONOS_validation layer when using MoltenVK examples project, builds/runs fine using vulkanExamples project.
//#ifdef MVK_debugprintf
//# include "../examples/debugprintf/debugprintf.cpp"
//#endif
#ifdef MVK_debugutils
# include "../examples/debugutils/debugutils.cpp"
#endif
#ifdef MVK_negativeviewportheight
# include "../examples/negativeviewportheight/negativeviewportheight.cpp"
#endif
// Does not run. Requires VK_KHR_fragment_shading_rate.
#ifdef MVK_variablerateshading
# include "../examples/variablerateshading/variablerateshading.cpp"
#endif
// Runs on macOS 11.0 or later with Metal argument buffers enabled.
// Supported on iOS (not Simulator) as of MoltenVK version 1.2.10 / Vulkan SDK 1.3.290
#ifdef MVK_descriptorindexing
# include "../examples/descriptorindexing/descriptorindexing.cpp"
#endif
#ifdef MVK_dynamicrendering
# include "../examples/dynamicrendering/dynamicrendering.cpp"
#endif
#ifdef MVK_dynamicrenderingmultisampling
# include "../examples/dynamicrenderingmultisampling/dynamicrenderingmultisampling.cpp"
#endif
// Does not run. Requires VK_KHR_pipeline_library and VK_EXT_graphics_pipeline_library.
#ifdef MVK_graphicspipelinelibrary
# include "../examples/graphicspipelinelibrary/graphicspipelinelibrary.cpp"
#endif
// Does not run. Requires VK_EXT_mesh_shader.
#ifdef MVK_meshshader
# include "../examples/meshshader/meshshader.cpp"
#endif
// Does not run. Requires VK_EXT_descriptor_buffer.
#ifdef MVK_descriptorbuffer
# include "../examples/descriptorbuffer/descriptorbuffer.cpp"
#endif
// Does not run. Requires VK_EXT_shader_object and VK_EXT_vertex_input_dynamic_state.
#ifdef MVK_shaderobjects
# include "../examples/shaderobjects/shaderobjects.cpp"
#endif
#ifdef MVK_hostimagecopy
# include "../examples/hostimagecopy/hostimagecopy.cpp"
#endif
// Not supported on iOS Simulator.
#ifdef MVK_bufferdeviceaddress
# include "../examples/bufferdeviceaddress/bufferdeviceaddress.cpp"
#endif
#ifdef MVK_timelinesemaphore
# include "../examples/timelinesemaphore/timelinesemaphore.cpp"
#endif
// Runs, but most VK_EXT_extended_dynamic_state3 features not supported on MoltenVK.
#ifdef MVK_dynamicstate
# include "../examples/dynamicstate/dynamicstate.cpp"
#endif
// EFFECTS
#ifdef MVK_radialblur
# include "../examples/radialblur/radialblur.cpp"
#endif
#ifdef MVK_bloom
# include "../examples/bloom/bloom.cpp"
#endif
#ifdef MVK_parallaxmapping
# include "../examples/parallaxmapping/parallaxmapping.cpp"
#endif
#ifdef MVK_sphericalenvmapping
# include "../examples/sphericalenvmapping/sphericalenvmapping.cpp"
#endif
// MISC
// Not supported on iOS Simulator which does not support indexed drawing with a non-zero base instance.
#ifdef MVK_gears
# include "../examples/gears/gears.cpp"
#endif
#ifdef MVK_vulkanscene
# include "../examples/vulkanscene/vulkanscene.cpp"
#endif
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