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Updates to iOS and macOS functionality using MoltenVK.

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Use getAssetPath() instead of ASSET_PATH to support broader range of platforms.
Multisampling example determines sample rate from device at runtime.
Move example wrapper code from DemoViewController.mm to dedicated MVKExample.cpp file.
Remove AssImp libraries for iOS and macOS from repo, and add instructions for
generating them from AssImp source files.
Update general README.md file to mention support for iOS and macOS platforms.
Add Apple logo for README.md.
Update Vulkan logo to current registered TM logo.
Update copyright notice of MoltenVK example files to MIT license.
Examples use +/- on main keyboard, instead of numpad.
This commit is contained in:
Bill Hollings 2017-06-22 14:53:49 -04:00
parent 8b30d7b5fd
commit 96601494d5
27 changed files with 317 additions and 159 deletions
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68
xcode/examples.h
View file

@ -1,12 +1,10 @@
/*
* examples.h
* examples.h
*
* Copyright (c) 2016-2017 The Brenwill Workshop Ltd.
* This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
*
*
* Copyright (c) 2014-2017 The Brenwill Workshop Ltd. All rights reserved.
* http://www.brenwill.com
*/
/**
* 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
@ -26,9 +24,8 @@
*/
// In the list below, the comments indicate entries that do not currently run correctly on
// one or both of iOS and macOS, and the comment indicates the problem that is encountered.
// Fixes are on the way.
// In the list below, the comments indicate entries that,
// under certain conditions, that may not run as expected.
// BASICS
@ -37,15 +34,18 @@
# include "../pipelines/pipelines.cpp"
#endif
#ifdef MVK_texture // Bad access
#ifdef MVK_texture
# include "../texture/texture.cpp"
#endif
#ifdef MVK_texturecubemap // mat4 passed as input
// Does not run. Metal does not support passing matrices between shader stages.
#ifdef MVK_texturecubemap
# include "../texturecubemap/texturecubemap.cpp"
#endif
#ifdef MVK_texturearray // Buffer binding error
// Runs in Release mode. Does not run in Debug mode, as Metal validation will
// assert that UBO buffer length is too short for UBO size declared in shader.
#ifdef MVK_texturearray
# include "../texturearray/texturearray.cpp"
#endif
@ -53,19 +53,20 @@
# include "../mesh/mesh.cpp"
#endif
#ifdef MVK_dynamicuniformbuffer // Bad access
#ifdef MVK_dynamicuniformbuffer
# include "../dynamicuniformbuffer/dynamicuniformbuffer.cpp"
#endif
#ifdef MVK_pushconstants // Array in shader stage_in breaks shader
// Does not run. Metal does not support passing arrays between shader stages.
#ifdef MVK_pushconstants
# include "../pushconstants/pushconstants.cpp"
#endif
#ifdef MVK_specializationconstants // Specialization constants not recognized in shader
#ifdef MVK_specializationconstants
# include "../specializationconstants/specializationconstants.cpp"
#endif
#ifdef MVK_offscreen // Bad access on iOS after 'd' key is pressed
#ifdef MVK_offscreen
# include "../offscreen/offscreen.cpp"
#endif
@ -88,7 +89,7 @@
# include "../multithreading/multithreading.cpp"
#endif
#ifdef MVK_scenerendering // Bad access on macOS
#ifdef MVK_scenerendering
# include "../scenerendering/scenerendering.cpp"
#endif
@ -100,47 +101,54 @@
# include "../indirectdraw/indirectdraw.cpp"
#endif
#ifdef MVK_hdr // mat4 passed as input
// Does not run. Metal does not support passing matrices between shader stages.
#ifdef MVK_hdr
# include "../hdr/hdr.cpp"
#endif
#ifdef MVK_occlusionquery // Runs but exhausts 4096 capacity dynamic buffer
#ifdef MVK_occlusionquery
# include "../occlusionquery/occlusionquery.cpp"
#endif
#ifdef MVK_texturemipmapgen // SPIRV->GLSL conversion error
// Does not run. Sampler arrays require Metal 2.
#ifdef MVK_texturemipmapgen
# include "../texturemipmapgen/texturemipmapgen.cpp"
#endif
#ifdef MVK_multisampling // Multisampling too low on iOS
#ifdef MVK_multisampling
# include "../multisampling/multisampling.cpp"
#endif
#ifdef MVK_shadowmapping // Bad access on iOS
#ifdef MVK_shadowmapping
# include "../shadowmapping/shadowmapping.cpp"
#endif
#ifdef MVK_shadowmappingomni // Bad access on iOS
#ifdef MVK_shadowmappingomni
# include "../shadowmappingomni/shadowmappingomni.cpp"
#endif
#ifdef MVK_skeletalanimation // Bad access on macOS
#ifdef MVK_skeletalanimation
# include "../skeletalanimation/skeletalanimation.cpp"
#endif
#ifdef MVK_bloom // Bad access on iOS
#ifdef MVK_bloom
# include "../bloom/bloom.cpp"
#endif
#ifdef MVK_deferred // buffer overload
// Runs in Release mode. Debug mode Metal validation will assert
// UBO buffer length is too short for UBO size declared in shader.
#ifdef MVK_deferred
# include "../deferred/deferred.cpp"
#endif
#ifdef MVK_deferredshadows // Geometry shaders not available in Metal
// Does not run. Metal does not support geometry shaders.
#ifdef MVK_deferredshadows
# include "../deferredshadows/deferredshadows.cpp"
#endif
#ifdef MVK_ssao // SPIRV->MSL conversion error
// Runs in Release mode, but does not display content.
// Metal does not support the use of specialization constants to set array lengths,
#ifdef MVK_ssao
# include "../ssao/ssao.cpp"
#endif
@ -171,7 +179,7 @@
# include "../gears/gears.cpp"
#endif
#ifdef MVK_distancefieldfonts // Endless loop during loading on macOS
#ifdef MVK_distancefieldfonts
# include "../distancefieldfonts/distancefieldfonts.cpp"
#endif