diff --git a/sapp/CMakeLists.txt b/sapp/CMakeLists.txt
index 03f1cc61..6608e3ba 100644
--- a/sapp/CMakeLists.txt
+++ b/sapp/CMakeLists.txt
@@ -210,20 +210,20 @@ fips_begin_app(instancing-sapp-ui windowed)
     target_compile_definitions(instancing-sapp-ui PRIVATE USE_DBG_UI)
 fips_end_app()
 
-#fips_ide_group(Samples)
-#fips_begin_app(instancing-pull-sapp windowed)
-#    fips_files(instancing-pull-sapp.c)
-#    sokol_shader(instancing-pull-sapp.glsl ${slang})
-#    fips_deps(sokol)
-#fips_end_app()
-#fips_ide_group(SamplesWithDebugUI)
-#fips_begin_app(instancing-pull-sapp-ui windowed)
-#    fips_files(instancing-pull-sapp.c)
-#    sokol_shader(instancing-pull-sapp.glsl ${slang})
-#    fips_deps(sokol dbgui)
-#    target_compile_definitions(instancing-pull-sapp-ui PRIVATE USE_DBG_UI)
-#fips_end_app()
-#
+fips_ide_group(Samples)
+fips_begin_app(instancing-pull-sapp windowed)
+    fips_files(instancing-pull-sapp.c)
+    sokol_shader(instancing-pull-sapp.glsl ${slang})
+    fips_deps(sokol)
+fips_end_app()
+fips_ide_group(SamplesWithDebugUI)
+fips_begin_app(instancing-pull-sapp-ui windowed)
+    fips_files(instancing-pull-sapp.c)
+    sokol_shader(instancing-pull-sapp.glsl ${slang})
+    fips_deps(sokol dbgui)
+    target_compile_definitions(instancing-pull-sapp-ui PRIVATE USE_DBG_UI)
+fips_end_app()
+
 fips_ide_group(Samples)
 fips_begin_app(mrt-sapp windowed)
     fips_files(mrt-sapp.c)
@@ -280,12 +280,12 @@ fips_begin_app(tex3d-sapp-ui windowed)
     target_compile_definitions(tex3d-sapp-ui PRIVATE USE_DBG_UI)
 fips_end_app()
 
-#fips_ide_group(Samples)
-#fips_begin_app(dyntex3d-sapp windowed)
-#    fips_files(dyntex3d-sapp.c)
-#    sokol_shader(dyntex3d-sapp.glsl ${slang})
-#    fips_deps(sokol cimgui)
-#fips_end_app()
+# fips_ide_group(Samples)
+# fips_begin_app(dyntex3d-sapp windowed)
+#     fips_files(dyntex3d-sapp.c)
+#     sokol_shader(dyntex3d-sapp.glsl ${slang})
+#     fips_deps(sokol cimgui)
+# fips_end_app()
 #
 fips_ide_group(Samples)
 fips_begin_app(dyntex-sapp windowed)
@@ -315,22 +315,22 @@ fips_begin_app(mipmap-sapp-ui windowed)
     target_compile_definitions(mipmap-sapp-ui PRIVATE USE_DBG_UI)
 fips_end_app()
 
-#fips_ide_group(Samples)
-#fips_begin_app(cubemap-jpeg-sapp windowed)
-#    fips_files(cubemap-jpeg-sapp.c)
-#    sokol_shader(cubemap-jpeg-sapp.glsl ${slang})
-#    fips_dir(data)
-#    fipsutil_copy(cubemap-jpeg-assets.yml)
-#    fips_deps(sokol fileutil stb)
-#fips_end_app()
-#fips_ide_group(SamplesWithDebugUI)
-#fips_begin_app(cubemap-jpeg-sapp-ui windowed)
-#    fips_files(cubemap-jpeg-sapp.c)
-#    sokol_shader(cubemap-jpeg-sapp.glsl ${slang})
-#    fips_deps(sokol fileutil stb dbgui)
-#    target_compile_definitions(cubemap-jpeg-sapp-ui PRIVATE USE_DBG_UI)
-#fips_end_app()
-#
+fips_ide_group(Samples)
+fips_begin_app(cubemap-jpeg-sapp windowed)
+    fips_files(cubemap-jpeg-sapp.c)
+    sokol_shader(cubemap-jpeg-sapp.glsl ${slang})
+    fips_dir(data)
+    fipsutil_copy(cubemap-jpeg-assets.yml)
+    fips_deps(sokol fileutil stb)
+fips_end_app()
+fips_ide_group(SamplesWithDebugUI)
+fips_begin_app(cubemap-jpeg-sapp-ui windowed)
+    fips_files(cubemap-jpeg-sapp.c)
+    sokol_shader(cubemap-jpeg-sapp.glsl ${slang})
+    fips_deps(sokol fileutil stb dbgui)
+    target_compile_definitions(cubemap-jpeg-sapp-ui PRIVATE USE_DBG_UI)
+fips_end_app()
+
 fips_ide_group(Samples)
 fips_begin_app(basisu-sapp windowed)
     fips_files(basisu-sapp.c)
@@ -375,20 +375,20 @@ fips_begin_app(uvwrap-sapp-ui windowed)
     target_compile_definitions(uvwrap-sapp-ui PRIVATE USE_DBG_UI)
 fips_end_app()
 
-#fips_ide_group(Samples)
-#fips_begin_app(uniformtypes-sapp windowed)
-#    fips_files(uniformtypes-sapp.c)
-#    sokol_shader(uniformtypes-sapp.glsl ${slang})
-#    fips_deps(sokol)
-#fips_end_app()
-#fips_ide_group(SamplesWithDebugUI)
-#fips_begin_app(uniformtypes-sapp-ui windowed)
-#    fips_files(uniformtypes-sapp.c)
-#    sokol_shader(uniformtypes-sapp.glsl ${slang})
-#    fips_deps(sokol dbgui)
-#    target_compile_definitions(uniformtypes-sapp-ui PRIVATE USE_DBG_UI)
-#fips_end_app()
-#
+fips_ide_group(Samples)
+fips_begin_app(uniformtypes-sapp windowed)
+    fips_files(uniformtypes-sapp.c)
+    sokol_shader(uniformtypes-sapp.glsl ${slang})
+    fips_deps(sokol)
+fips_end_app()
+fips_ide_group(SamplesWithDebugUI)
+fips_begin_app(uniformtypes-sapp-ui windowed)
+    fips_files(uniformtypes-sapp.c)
+    sokol_shader(uniformtypes-sapp.glsl ${slang})
+    fips_deps(sokol dbgui)
+    target_compile_definitions(uniformtypes-sapp-ui PRIVATE USE_DBG_UI)
+fips_end_app()
+
 fips_ide_group(Samples)
 fips_begin_app(imgui-sapp windowed)
     fips_files(imgui-sapp.cc)
@@ -427,53 +427,53 @@ fips_begin_app(cimgui-sapp windowed)
     endif()
 fips_end_app()
 
-#fips_ide_group(Samples)
-#fips_begin_app(imgui-usercallback-sapp windowed)
-#    fips_files(imgui-usercallback-sapp.c)
-#    sokol_shader(imgui-usercallback-sapp.glsl ${slang})
-#    fips_deps(sokol cimgui)
-#    if (FIPS_IOS)
-#        fips_files(ios-info.plist)
-#    endif()
-#fips_end_app()
-#
-#fips_ide_group(Samples)
-#fips_begin_app(imgui-images-sapp windowed)
-#    fips_files(imgui-images-sapp.c)
-#    fips_deps(sokol cimgui)
-#    if (FIPS_IOS)
-#        fips_files(ios-info.plist)
-#    endif()
-#fips_end_app()
-#
-#fips_ide_group(Samples)
-#fips_begin_app(imgui-perf-sapp windowed)
-#    fips_files(imgui-perf-sapp.c)
-#    fips_deps(sokol cimgui)
-#    if (FIPS_IOS)
-#        fips_files(ios-info.plist)
-#    endif()
-#fips_end_app()
-#
-#fips_ide_group(Samples)
-#fips_begin_app(events-sapp windowed)
-#    fips_files(events-sapp.cc)
-#    fips_deps(sokol imgui)
-#    if (FIPS_IOS)
-#        fips_files(ios-info.plist)
-#    endif()
-#fips_end_app()
-#
-#fips_ide_group(Samples)
-#fips_begin_app(pixelformats-sapp windowed)
-#    fips_files(pixelformats-sapp.c)
-#    sokol_shader(pixelformats-sapp.glsl ${slang})
-#    fips_deps(sokol cimgui)
-#    if (FIPS_IOS)
-#        fips_files(ios-info.plist)
-#    endif()
-#fips_end_app()
-#
+fips_ide_group(Samples)
+fips_begin_app(imgui-usercallback-sapp windowed)
+    fips_files(imgui-usercallback-sapp.c)
+    sokol_shader(imgui-usercallback-sapp.glsl ${slang})
+    fips_deps(sokol cimgui)
+    if (FIPS_IOS)
+        fips_files(ios-info.plist)
+    endif()
+fips_end_app()
+
+fips_ide_group(Samples)
+fips_begin_app(imgui-images-sapp windowed)
+    fips_files(imgui-images-sapp.c)
+    fips_deps(sokol cimgui)
+    if (FIPS_IOS)
+        fips_files(ios-info.plist)
+    endif()
+fips_end_app()
+
+fips_ide_group(Samples)
+fips_begin_app(imgui-perf-sapp windowed)
+    fips_files(imgui-perf-sapp.c)
+    fips_deps(sokol cimgui)
+    if (FIPS_IOS)
+        fips_files(ios-info.plist)
+    endif()
+fips_end_app()
+
+fips_ide_group(Samples)
+fips_begin_app(events-sapp windowed)
+    fips_files(events-sapp.cc)
+    fips_deps(sokol imgui)
+    if (FIPS_IOS)
+        fips_files(ios-info.plist)
+    endif()
+fips_end_app()
+
+fips_ide_group(Samples)
+fips_begin_app(pixelformats-sapp windowed)
+    fips_files(pixelformats-sapp.c)
+    sokol_shader(pixelformats-sapp.glsl ${slang})
+    fips_deps(sokol cimgui)
+    if (FIPS_IOS)
+        fips_files(ios-info.plist)
+    endif()
+fips_end_app()
+
 fips_ide_group(Samples)
 fips_begin_app(sgl-sapp windowed)
     fips_files(sgl-sapp.c)
@@ -615,54 +615,54 @@ fips_begin_app(sdf-sapp-ui windowed)
     target_compile_definitions(sdf-sapp-ui PRIVATE USE_DBG_UI)
 fips_end_app()
 
-#fips_ide_group(Samples)
-#fips_begin_app(shapes-sapp windowed)
-#    fips_files(shapes-sapp.c)
-#    sokol_shader(shapes-sapp.glsl ${slang})
-#    fips_deps(sokol)
-#fips_end_app()
-#fips_ide_group(SamplesWithDebugUI)
-#fips_begin_app(shapes-sapp-ui windowed)
-#    fips_files(shapes-sapp.c)
-#    sokol_shader(shapes-sapp.glsl ${slang})
-#    fips_deps(sokol dbgui)
-#    target_compile_definitions(shapes-sapp-ui PRIVATE USE_DBG_UI)
-#fips_end_app()
-#
-#fips_ide_group(Samples)
-#fips_begin_app(shapes-transform-sapp windowed)
-#    fips_files(shapes-transform-sapp.c)
-#    sokol_shader(shapes-transform-sapp.glsl ${slang})
-#    fips_deps(sokol)
-#fips_end_app()
-#fips_ide_group(SamplesWithDebugUI)
-#fips_begin_app(shapes-transform-sapp-ui windowed)
-#    fips_files(shapes-transform-sapp.c)
-#    sokol_shader(shapes-transform-sapp.glsl ${slang})
-#    fips_deps(sokol dbgui)
-#    target_compile_definitions(shapes-transform-sapp-ui PRIVATE USE_DBG_UI)
-#fips_end_app()
-#
-#fips_ide_group(Samples)
-#fips_begin_app(primtypes-sapp windowed)
-#    fips_files(primtypes-sapp.c)
-#    sokol_shader(primtypes-sapp.glsl ${slang})
-#    fips_deps(sokol)
-#fips_end_app()
-#fips_ide_group(SamplesWithDebugUI)
-#fips_begin_app(primtypes-sapp-ui windowed)
-#    fips_files(primtypes-sapp.c)
-#    sokol_shader(primtypes-sapp.glsl ${slang})
-#    fips_deps(sokol dbgui)
-#    target_compile_definitions(primtypes-sapp-ui PRIVATE USE_DBG_UI)
-#fips_end_app()
-#
-#fips_ide_group(Samples)
-#fips_begin_app(drawcallperf-sapp windowed)
-#    fips_files(drawcallperf-sapp.c)
-#    sokol_shader(drawcallperf-sapp.glsl ${slang})
-#    fips_deps(sokol cimgui)
-#fips_end_app()
+fips_ide_group(Samples)
+fips_begin_app(shapes-sapp windowed)
+    fips_files(shapes-sapp.c)
+    sokol_shader(shapes-sapp.glsl ${slang})
+    fips_deps(sokol)
+fips_end_app()
+fips_ide_group(SamplesWithDebugUI)
+fips_begin_app(shapes-sapp-ui windowed)
+    fips_files(shapes-sapp.c)
+    sokol_shader(shapes-sapp.glsl ${slang})
+    fips_deps(sokol dbgui)
+    target_compile_definitions(shapes-sapp-ui PRIVATE USE_DBG_UI)
+fips_end_app()
+
+fips_ide_group(Samples)
+fips_begin_app(shapes-transform-sapp windowed)
+    fips_files(shapes-transform-sapp.c)
+    sokol_shader(shapes-transform-sapp.glsl ${slang})
+    fips_deps(sokol)
+fips_end_app()
+fips_ide_group(SamplesWithDebugUI)
+fips_begin_app(shapes-transform-sapp-ui windowed)
+    fips_files(shapes-transform-sapp.c)
+    sokol_shader(shapes-transform-sapp.glsl ${slang})
+    fips_deps(sokol dbgui)
+    target_compile_definitions(shapes-transform-sapp-ui PRIVATE USE_DBG_UI)
+fips_end_app()
+
+fips_ide_group(Samples)
+fips_begin_app(primtypes-sapp windowed)
+    fips_files(primtypes-sapp.c)
+    sokol_shader(primtypes-sapp.glsl ${slang})
+    fips_deps(sokol)
+fips_end_app()
+fips_ide_group(SamplesWithDebugUI)
+fips_begin_app(primtypes-sapp-ui windowed)
+    fips_files(primtypes-sapp.c)
+    sokol_shader(primtypes-sapp.glsl ${slang})
+    fips_deps(sokol dbgui)
+    target_compile_definitions(primtypes-sapp-ui PRIVATE USE_DBG_UI)
+fips_end_app()
+
+# fips_ide_group(Samples)
+# fips_begin_app(drawcallperf-sapp windowed)
+#     fips_files(drawcallperf-sapp.c)
+#     sokol_shader(drawcallperf-sapp.glsl ${slang})
+#     fips_deps(sokol cimgui)
+# fips_end_app()
 #
 fips_ide_group(Samples)
 fips_begin_app(debugtext-sapp windowed)
@@ -700,32 +700,32 @@ fips_begin_app(debugtext-userfont-sapp-ui windowed)
     target_compile_definitions(debugtext-userfont-sapp-ui PRIVATE USE_DBG_UI)
 fips_end_app()
 
-#fips_ide_group(Samples)
-#fips_begin_app(debugtext-context-sapp windowed)
-#    fips_files(debugtext-context-sapp.c)
-#    sokol_shader(debugtext-context-sapp.glsl ${slang})
-#    fips_deps(sokol)
-#fips_end_app()
-#fips_ide_group(SamplesWithDebugUI)
-#fips_begin_app(debugtext-context-sapp-ui windowed)
-#    fips_files(debugtext-context-sapp.c)
-#    sokol_shader(debugtext-context-sapp.glsl ${slang})
-#    fips_deps(sokol dbgui)
-#    target_compile_definitions(debugtext-context-sapp-ui PRIVATE USE_DBG_UI)
-#fips_end_app()
+fips_ide_group(Samples)
+fips_begin_app(debugtext-context-sapp windowed)
+    fips_files(debugtext-context-sapp.c)
+    sokol_shader(debugtext-context-sapp.glsl ${slang})
+    fips_deps(sokol)
+fips_end_app()
+fips_ide_group(SamplesWithDebugUI)
+fips_begin_app(debugtext-context-sapp-ui windowed)
+    fips_files(debugtext-context-sapp.c)
+    sokol_shader(debugtext-context-sapp.glsl ${slang})
+    fips_deps(sokol dbgui)
+    target_compile_definitions(debugtext-context-sapp-ui PRIVATE USE_DBG_UI)
+fips_end_app()
+
+fips_ide_group(Samples)
+fips_begin_app(debugtext-layers-sapp windowed)
+    fips_files(debugtext-layers-sapp.c)
+    fips_deps(sokol)
+fips_end_app()
+fips_ide_group(SamplesWithDebugUI)
+fips_begin_app(debugtext-layers-sapp-ui windowed)
+    fips_files(debugtext-layers-sapp.c)
+    fips_deps(sokol dbgui)
+    target_compile_definitions(debugtext-layers-sapp-ui PRIVATE USE_DBG_UI)
+fips_end_app()
 
-#fips_ide_group(Samples)
-#fips_begin_app(debugtext-layers-sapp windowed)
-#    fips_files(debugtext-layers-sapp.c)
-#    fips_deps(sokol)
-#fips_end_app()
-#fips_ide_group(SamplesWithDebugUI)
-#fips_begin_app(debugtext-layers-sapp-ui windowed)
-#    fips_files(debugtext-layers-sapp.c)
-#    fips_deps(sokol dbgui)
-#    target_compile_definitions(debugtext-layers-sapp-ui PRIVATE USE_DBG_UI)
-#fips_end_app()
-#
 fips_ide_group(Samples)
 fips_begin_app(saudio-sapp windowed)
     fips_files(saudio-sapp.c)
@@ -735,21 +735,21 @@ fips_begin_app(saudio-sapp windowed)
     endif()
 fips_end_app()
 
-#fips_ide_group(Samples)
-#fips_begin_app(icon-sapp windowed)
-#    fips_files(icon-sapp.c)
-#    fips_deps(sokol)
-#fips_end_app()
-#
-#fips_ide_group(Samples)
-#fips_begin_app(droptest-sapp windowed)
-#    fips_files(droptest-sapp.c)
-#    fips_deps(sokol cimgui)
-#    if (FIPS_IOS)
-#        fips_files(ios-info.plist)
-#    endif()
-#fips_end_app()
-#
+fips_ide_group(Samples)
+fips_begin_app(icon-sapp windowed)
+    fips_files(icon-sapp.c)
+    fips_deps(sokol)
+fips_end_app()
+
+fips_ide_group(Samples)
+fips_begin_app(droptest-sapp windowed)
+    fips_files(droptest-sapp.c)
+    fips_deps(sokol cimgui)
+    if (FIPS_IOS)
+        fips_files(ios-info.plist)
+    endif()
+fips_end_app()
+
 fips_ide_group(Samples)
 fips_begin_app(fontstash-sapp windowed)
     fips_files(fontstash-sapp.c)
@@ -766,24 +766,24 @@ fips_begin_app(fontstash-sapp-ui windowed)
     target_compile_definitions(fontstash-sapp-ui PRIVATE USE_DBG_UI)
 fips_end_app()
 
-#fips_ide_group(Samples)
-#fips_begin_app(fontstash-layers-sapp windowed)
-#    fips_files(fontstash-layers-sapp.c)
-#    fips_deps(sokol fileutil)
-#    sokol_shader(fontstash-layers-sapp.glsl ${slang})
-#    fips_dir(data)
-#    fipsutil_copy(fontstash.yml)
-#fips_end_app()
-#fips_ide_group(SamplesWithDebugUI)
-#fips_begin_app(fontstash-layers-sapp-ui windowed)
-#    fips_files(fontstash-layers-sapp.c)
-#    fips_deps(sokol fileutil dbgui)
-#    sokol_shader(fontstash-layers-sapp.glsl ${slang})
-#    fips_dir(data)
-#    fipsutil_copy(fontstash.yml)
-#    target_compile_definitions(fontstash-layers-sapp-ui PRIVATE USE_DBG_UI)
-#fips_end_app()
-#
+fips_ide_group(Samples)
+fips_begin_app(fontstash-layers-sapp windowed)
+    fips_files(fontstash-layers-sapp.c)
+    fips_deps(sokol fileutil)
+    sokol_shader(fontstash-layers-sapp.glsl ${slang})
+    fips_dir(data)
+    fipsutil_copy(fontstash.yml)
+fips_end_app()
+fips_ide_group(SamplesWithDebugUI)
+fips_begin_app(fontstash-layers-sapp-ui windowed)
+    fips_files(fontstash-layers-sapp.c)
+    fips_deps(sokol fileutil dbgui)
+    sokol_shader(fontstash-layers-sapp.glsl ${slang})
+    fips_dir(data)
+    fipsutil_copy(fontstash.yml)
+    target_compile_definitions(fontstash-layers-sapp-ui PRIVATE USE_DBG_UI)
+fips_end_app()
+
 fips_ide_group(Samples)
 fips_begin_app(modplay-sapp windowed)
     fips_files(modplay-sapp.c)
@@ -795,15 +795,15 @@ fips_begin_app(modplay-sapp windowed)
     fips_deps(sokol libmodplug)
 fips_end_app()
 
-#fips_ide_group(Samples)
-#fips_begin_app(restart-sapp windowed)
-#    fips_files(restart-sapp.c)
-#    sokol_shader(restart-sapp.glsl ${slang})
-#    fips_dir(data)
-#    fipsutil_copy(restart-assets.yml)
-#    fips_deps(sokol fileutil stb libmodplug)
-#fips_end_app()
-#
+fips_ide_group(Samples)
+fips_begin_app(restart-sapp windowed)
+    fips_files(restart-sapp.c)
+    sokol_shader(restart-sapp.glsl ${slang})
+    fips_dir(data)
+    fipsutil_copy(restart-assets.yml)
+    fips_deps(sokol fileutil stb libmodplug)
+fips_end_app()
+
 fips_ide_group(Samples)
 fips_begin_app(plmpeg-sapp windowed)
     fips_files(plmpeg-sapp.c)
@@ -858,94 +858,94 @@ fips_begin_app(loadpng-sapp-ui windowed)
     target_compile_definitions(loadpng-sapp-ui PRIVATE USE_DBG_UI)
 fips_end_app()
 
-#fips_ide_group(Samples)
-#fips_begin_app(spine-simple-sapp windowed)
-#    fips_files(spine-simple-sapp.c)
-#    fips_dir(data)
-#    fipsutil_copy(spine-assets.yml)
-#    fips_deps(sokol spine-c stb fileutil)
-#fips_end_app()
-#fips_ide_group(SamplesWithDebugUI)
-#fips_begin_app(spine-simple-sapp-ui windowed)
-#    fips_files(spine-simple-sapp.c)
-#    fips_dir(data)
-#    fipsutil_copy(spine-assets.yml)
-#    fips_deps(sokol spine-c stb fileutil dbgui)
-#    target_compile_definitions(spine-simple-sapp-ui PRIVATE USE_DBG_UI)
-#fips_end_app()
-#
-#fips_ide_group(Samples)
-#fips_begin_app(spine-inspector-sapp windowed)
-#    fips_files(spine-inspector-sapp.c)
-#    fips_dir(data)
-#    fipsutil_copy(spine-assets.yml)
-#    fips_deps(sokol spine-c stb fileutil cimgui)
-#fips_end_app()
-#
-#fips_ide_group(Samples)
-#fips_begin_app(spine-skinsets-sapp windowed)
-#    fips_files(spine-skinsets-sapp.c)
-#    fips_dir(data)
-#    fipsutil_copy(spine-assets.yml)
-#    fips_deps(sokol spine-c stb fileutil)
-#fips_end_app()
-#fips_ide_group(SamplesWithDebugUI)
-#fips_begin_app(spine-skinsets-sapp-ui windowed)
-#    fips_files(spine-skinsets-sapp.c)
-#    fips_dir(data)
-#    fipsutil_copy(spine-assets.yml)
-#    fips_deps(sokol spine-c stb fileutil dbgui)
-#    target_compile_definitions(spine-skinsets-sapp-ui PRIVATE USE_DBG_UI)
-#fips_end_app()
-#
-#fips_ide_group(Samples)
-#fips_begin_app(spine-layers-sapp windowed)
-#    fips_files(spine-layers-sapp.c)
-#    fips_dir(data)
-#    fipsutil_copy(spine-assets.yml)
-#    fips_deps(sokol spine-c stb fileutil)
-#fips_end_app()
-#fips_ide_group(SamplesWithDebugUI)
-#fips_begin_app(spine-layers-sapp-ui windowed)
-#    fips_files(spine-layers-sapp.c)
-#    fips_dir(data)
-#    fipsutil_copy(spine-assets.yml)
-#    fips_deps(sokol spine-c stb fileutil dbgui)
-#    target_compile_definitions(spine-layers-sapp-ui PRIVATE USE_DBG_UI)
-#fips_end_app()
-#
-#fips_ide_group(Samples)
-#fips_begin_app(spine-contexts-sapp windowed)
-#    fips_files(spine-contexts-sapp.c)
-#    fips_dir(data)
-#    fipsutil_copy(spine-assets.yml)
-#    fips_deps(sokol spine-c stb fileutil)
-#fips_end_app()
-#fips_ide_group(SamplesWithDebugUI)
-#fips_begin_app(spine-contexts-sapp-ui windowed)
-#    fips_files(spine-contexts-sapp.c)
-#    fips_dir(data)
-#    fipsutil_copy(spine-assets.yml)
-#    fips_deps(sokol spine-c stb fileutil dbgui)
-#    target_compile_definitions(spine-contexts-sapp-ui PRIVATE USE_DBG_UI)
-#fips_end_app()
-#
-#fips_ide_group(Samples)
-#fips_begin_app(spine-switch-skinsets-sapp windowed)
-#    fips_files(spine-switch-skinsets-sapp.c)
-#    fips_dir(data)
-#    fipsutil_copy(spine-assets.yml)
-#    fips_deps(sokol spine-c stb fileutil)
-#fips_end_app()
-#fips_ide_group(SamplesWithDebugUI)
-#fips_begin_app(spine-switch-skinsets-sapp-ui windowed)
-#    fips_files(spine-switch-skinsets-sapp.c)
-#    fips_dir(data)
-#    fipsutil_copy(spine-assets.yml)
-#    fips_deps(sokol spine-c stb fileutil dbgui)
-#    target_compile_definitions(spine-switch-skinsets-sapp-ui PRIVATE USE_DBG_UI)
-#fips_end_app()
+fips_ide_group(Samples)
+fips_begin_app(spine-simple-sapp windowed)
+    fips_files(spine-simple-sapp.c)
+    fips_dir(data)
+    fipsutil_copy(spine-assets.yml)
+    fips_deps(sokol spine-c stb fileutil)
+fips_end_app()
+fips_ide_group(SamplesWithDebugUI)
+fips_begin_app(spine-simple-sapp-ui windowed)
+    fips_files(spine-simple-sapp.c)
+    fips_dir(data)
+    fipsutil_copy(spine-assets.yml)
+    fips_deps(sokol spine-c stb fileutil dbgui)
+    target_compile_definitions(spine-simple-sapp-ui PRIVATE USE_DBG_UI)
+fips_end_app()
+
+# fips_ide_group(Samples)
+# fips_begin_app(spine-inspector-sapp windowed)
+#     fips_files(spine-inspector-sapp.c)
+#     fips_dir(data)
+#     fipsutil_copy(spine-assets.yml)
+#     fips_deps(sokol spine-c stb fileutil cimgui)
+# fips_end_app()
 #
+fips_ide_group(Samples)
+fips_begin_app(spine-skinsets-sapp windowed)
+    fips_files(spine-skinsets-sapp.c)
+    fips_dir(data)
+    fipsutil_copy(spine-assets.yml)
+    fips_deps(sokol spine-c stb fileutil)
+fips_end_app()
+fips_ide_group(SamplesWithDebugUI)
+fips_begin_app(spine-skinsets-sapp-ui windowed)
+    fips_files(spine-skinsets-sapp.c)
+    fips_dir(data)
+    fipsutil_copy(spine-assets.yml)
+    fips_deps(sokol spine-c stb fileutil dbgui)
+    target_compile_definitions(spine-skinsets-sapp-ui PRIVATE USE_DBG_UI)
+fips_end_app()
+
+fips_ide_group(Samples)
+fips_begin_app(spine-layers-sapp windowed)
+    fips_files(spine-layers-sapp.c)
+    fips_dir(data)
+    fipsutil_copy(spine-assets.yml)
+    fips_deps(sokol spine-c stb fileutil)
+fips_end_app()
+fips_ide_group(SamplesWithDebugUI)
+fips_begin_app(spine-layers-sapp-ui windowed)
+    fips_files(spine-layers-sapp.c)
+    fips_dir(data)
+    fipsutil_copy(spine-assets.yml)
+    fips_deps(sokol spine-c stb fileutil dbgui)
+    target_compile_definitions(spine-layers-sapp-ui PRIVATE USE_DBG_UI)
+fips_end_app()
+
+fips_ide_group(Samples)
+fips_begin_app(spine-contexts-sapp windowed)
+    fips_files(spine-contexts-sapp.c)
+    fips_dir(data)
+    fipsutil_copy(spine-assets.yml)
+    fips_deps(sokol spine-c stb fileutil)
+fips_end_app()
+fips_ide_group(SamplesWithDebugUI)
+fips_begin_app(spine-contexts-sapp-ui windowed)
+    fips_files(spine-contexts-sapp.c)
+    fips_dir(data)
+    fipsutil_copy(spine-assets.yml)
+    fips_deps(sokol spine-c stb fileutil dbgui)
+    target_compile_definitions(spine-contexts-sapp-ui PRIVATE USE_DBG_UI)
+fips_end_app()
+
+fips_ide_group(Samples)
+fips_begin_app(spine-switch-skinsets-sapp windowed)
+    fips_files(spine-switch-skinsets-sapp.c)
+    fips_dir(data)
+    fipsutil_copy(spine-assets.yml)
+    fips_deps(sokol spine-c stb fileutil)
+fips_end_app()
+fips_ide_group(SamplesWithDebugUI)
+fips_begin_app(spine-switch-skinsets-sapp-ui windowed)
+    fips_files(spine-switch-skinsets-sapp.c)
+    fips_dir(data)
+    fipsutil_copy(spine-assets.yml)
+    fips_deps(sokol spine-c stb fileutil dbgui)
+    target_compile_definitions(spine-switch-skinsets-sapp-ui PRIVATE USE_DBG_UI)
+fips_end_app()
+
 #fips_ide_group(Samples)
 #fips_begin_app(ozz-anim-sapp windowed)
 #    fips_files(ozz-anim-sapp.cc)
diff --git a/sapp/cubemap-jpeg-sapp.c b/sapp/cubemap-jpeg-sapp.c
index 78609fea..daa6add6 100644
--- a/sapp/cubemap-jpeg-sapp.c
+++ b/sapp/cubemap-jpeg-sapp.c
@@ -138,10 +138,10 @@ static void init(void) {
     });
 
     // allocate a texture handle, but initialize the texture later after data is loaded
-    state.bind.fs.images[SLOT_tex] = sg_alloc_image();
+    state.bind.images[IMG_tex] = sg_alloc_image();
 
     // a sampler object
-    state.bind.fs.samplers[SLOT_smp] = sg_make_sampler(&(sg_sampler_desc){
+    state.bind.samplers[SMP_smp] = sg_make_sampler(&(sg_sampler_desc){
         .min_filter = SG_FILTER_LINEAR,
         .mag_filter = SG_FILTER_LINEAR,
         .label = "cubemap-sampler"
@@ -149,7 +149,7 @@ static void init(void) {
 
     // a pipeline object
     state.pip = sg_make_pipeline(&(sg_pipeline_desc){
-        .layout.attrs[ATTR_vs_pos].format = SG_VERTEXFORMAT_FLOAT3,
+        .layout.attrs[ATTR_cubemap_pos].format = SG_VERTEXFORMAT_FLOAT3,
         .shader = sg_make_shader(cubemap_shader_desc(sg_query_backend())),
         .index_type = SG_INDEXTYPE_UINT16,
         .depth = {
@@ -193,7 +193,7 @@ static void fetch_cb(const sfetch_response_t* response) {
             stbi_image_free(decoded_pixels);
             // all 6 faces loaded?
             if (++state.load_count == SG_CUBEFACE_NUM) {
-                sg_init_image(state.bind.fs.images[SLOT_tex], &(sg_image_desc){
+                sg_init_image(state.bind.images[IMG_tex], &(sg_image_desc){
                     .type = SG_IMAGETYPE_CUBE,
                     .width = width,
                     .height = height,
@@ -237,7 +237,7 @@ static void frame(void) {
     sg_begin_pass(&(sg_pass){ .action = state.pass_action, .swapchain = sglue_swapchain() });
     sg_apply_pipeline(state.pip);
     sg_apply_bindings(&state.bind),
-    sg_apply_uniforms(SG_SHADERSTAGE_VS, SLOT_vs_params, &SG_RANGE(vs_params));
+    sg_apply_uniforms(UB_vs_params, &SG_RANGE(vs_params));
     sg_draw(0, 36, 1);
     sdtx_draw();
     __dbgui_draw();
diff --git a/sapp/cubemap-jpeg-sapp.glsl b/sapp/cubemap-jpeg-sapp.glsl
index b71ebbf3..e71d6948 100644
--- a/sapp/cubemap-jpeg-sapp.glsl
+++ b/sapp/cubemap-jpeg-sapp.glsl
@@ -1,7 +1,7 @@
 @ctype mat4 hmm_mat4
 
 @vs vs
-uniform vs_params {
+layout(binding=0) uniform vs_params {
     mat4 mvp;
 };
 
@@ -15,8 +15,8 @@ void main() {
 @end
 
 @fs fs
-uniform textureCube tex;
-uniform sampler smp;
+layout(binding=0) uniform textureCube tex;
+layout(binding=0) uniform sampler smp;
 
 in vec3 uvw;
 out vec4 frag_color;
diff --git a/sapp/debugtext-context-sapp.c b/sapp/debugtext-context-sapp.c
index 60e84d63..b6f9a1ae 100644
--- a/sapp/debugtext-context-sapp.c
+++ b/sapp/debugtext-context-sapp.c
@@ -136,8 +136,8 @@ static void init(void) {
     state.pip = sg_make_pipeline(&(sg_pipeline_desc){
         .layout = {
             .attrs = {
-                [ATTR_vs_pos].format = SG_VERTEXFORMAT_FLOAT3,
-                [ATTR_vs_texcoord0].format = SG_VERTEXFORMAT_SHORT2N
+                [ATTR_debugtext_context_pos].format = SG_VERTEXFORMAT_FLOAT3,
+                [ATTR_debugtext_context_texcoord0].format = SG_VERTEXFORMAT_SHORT2N
             }
         },
         .shader = sg_make_shader(debugtext_context_shader_desc(sg_query_backend())),
@@ -247,12 +247,13 @@ static void frame(void) {
 
     // draw the cube as 6 separate draw calls (because each has its own texture)
     sg_apply_pipeline(state.pip);
-    sg_apply_uniforms(SG_SHADERSTAGE_VS, SLOT_vs_params, &SG_RANGE(vs_params));
+    sg_apply_uniforms(UB_vs_params, &SG_RANGE(vs_params));
     for (int i = 0; i < NUM_FACES; i++) {
         sg_apply_bindings(&(sg_bindings){
             .vertex_buffers[0] = state.vbuf,
             .index_buffer = state.ibuf,
-            .fs = { .images[0] = state.passes[i].img, .samplers[0] = state.smp }
+            .images[IMG_tex] = state.passes[i].img,
+            .samplers[SMP_smp] = state.smp
         });
         sg_draw(i * 6, 6, 1);
     }
diff --git a/sapp/debugtext-context-sapp.glsl b/sapp/debugtext-context-sapp.glsl
index 30ed231e..d20ca3d3 100644
--- a/sapp/debugtext-context-sapp.glsl
+++ b/sapp/debugtext-context-sapp.glsl
@@ -4,7 +4,7 @@
 @ctype mat4 hmm_mat4
 
 @vs vs
-uniform vs_params {
+layout(binding=0) uniform vs_params {
     mat4 mvp;
 };
 
@@ -24,8 +24,8 @@ void main() {
 @end
 
 @fs fs
-uniform texture2D tex;
-uniform sampler smp;
+layout(binding=0) uniform texture2D tex;
+layout(binding=0) uniform sampler smp;
 in vec2 uv;
 out vec4 frag_color;
 
diff --git a/sapp/drawcallperf-sapp.glsl b/sapp/drawcallperf-sapp.glsl
index 0fc7efa3..5285f89c 100644
--- a/sapp/drawcallperf-sapp.glsl
+++ b/sapp/drawcallperf-sapp.glsl
@@ -2,11 +2,11 @@
 @ctype vec4 hmm_vec4
 
 @vs vs
-uniform vs_per_frame {
+layout(binding=0) uniform vs_per_frame {
     mat4 viewproj;
 };
 
-uniform vs_per_instance {
+layout(binding=1) uniform vs_per_instance {
     vec4 world_pos;
 };
 
@@ -24,8 +24,8 @@ void main() {
 @end
 
 @fs fs
-uniform texture2D tex;
-uniform sampler smp;
+layout(binding=0) uniform texture2D tex;
+layout(binding=0) uniform sampler smp;
 
 in vec2 uv;
 in float bright;
diff --git a/sapp/dyntex3d-sapp.glsl b/sapp/dyntex3d-sapp.glsl
index a8695d4b..ee583e39 100644
--- a/sapp/dyntex3d-sapp.glsl
+++ b/sapp/dyntex3d-sapp.glsl
@@ -4,7 +4,7 @@
 @ctype mat4 hmm_mat4
 
 @vs vs
-uniform vs_params {
+layout(binding=0) uniform vs_params {
     float w;
 };
 
@@ -21,8 +21,8 @@ void main() {
 @end
 
 @fs fs
-uniform texture3D tex;
-uniform sampler smp;
+layout(binding=0) uniform texture3D tex;
+layout(binding=0) uniform sampler smp;
 in vec3 uvw;
 out vec4 frag_color;
 
diff --git a/sapp/fontstash-layers-sapp.c b/sapp/fontstash-layers-sapp.c
index 4de7defd..bdea59e4 100644
--- a/sapp/fontstash-layers-sapp.c
+++ b/sapp/fontstash-layers-sapp.c
@@ -104,8 +104,8 @@ static void init(void) {
         .shader = sg_make_shader(triangle_shader_desc(sg_query_backend())),
         .layout = {
             .attrs = {
-                [ATTR_vs_position].format = SG_VERTEXFORMAT_FLOAT3,
-                [ATTR_vs_color0].format = SG_VERTEXFORMAT_FLOAT4,
+                [ATTR_triangle_position].format = SG_VERTEXFORMAT_FLOAT3,
+                [ATTR_triangle_color0].format = SG_VERTEXFORMAT_FLOAT4,
             }
         },
         .colors[0] = {
diff --git a/sapp/imgui-usercallback-sapp.c b/sapp/imgui-usercallback-sapp.c
index fcfd5790..1467d9db 100644
--- a/sapp/imgui-usercallback-sapp.c
+++ b/sapp/imgui-usercallback-sapp.c
@@ -116,8 +116,8 @@ void init(void) {
         state.scene1.pip = sg_make_pipeline(&(sg_pipeline_desc){
             .layout = {
                 .attrs = {
-                    [ATTR_vs_position].format = SG_VERTEXFORMAT_FLOAT3,
-                    [ATTR_vs_color0].format   = SG_VERTEXFORMAT_FLOAT4
+                    [ATTR_scene_position].format = SG_VERTEXFORMAT_FLOAT3,
+                    [ATTR_scene_color0].format   = SG_VERTEXFORMAT_FLOAT4
                 }
             },
             .shader = sg_make_shader(scene_shader_desc(sg_query_backend())),
@@ -180,7 +180,7 @@ void draw_scene_1(const ImDrawList* dl, const ImDrawCmd* cmd) {
     */
     sg_apply_pipeline(state.scene1.pip);
     sg_apply_bindings(&state.scene1.bind);
-    sg_apply_uniforms(SG_SHADERSTAGE_VS, SLOT_vs_params, &SG_RANGE(vs_params));
+    sg_apply_uniforms(UB_vs_params, &SG_RANGE(vs_params));
     sg_draw(0, 36, 1);
 }
 
diff --git a/sapp/imgui-usercallback-sapp.glsl b/sapp/imgui-usercallback-sapp.glsl
index 3d9ccb3b..5f9ab0ec 100644
--- a/sapp/imgui-usercallback-sapp.glsl
+++ b/sapp/imgui-usercallback-sapp.glsl
@@ -1,7 +1,7 @@
 @ctype mat4 hmm_mat4
 
 @vs vs
-uniform vs_params {
+layout(binding=0) uniform vs_params {
     mat4 mvp;
 };
 
diff --git a/sapp/instancing-pull-sapp.c b/sapp/instancing-pull-sapp.c
index 5ae5f3fb..21b27857 100644
--- a/sapp/instancing-pull-sapp.c
+++ b/sapp/instancing-pull-sapp.c
@@ -64,7 +64,7 @@ static void init(void) {
         { .pos = HMM_Vec3(  -r, 0.0f, r   ), .color = HMM_Vec4(0.0f, 1.0f, 1.0f, 1.0f) },
         { .pos = HMM_Vec3(0.0f,    r, 0.0f), .color = HMM_Vec4(1.0f, 0.0f, 1.0f, 1.0f) },
     };
-    state.bind.vs.storage_buffers[SLOT_vertices] = sg_make_buffer(&(sg_buffer_desc){
+    state.bind.storage_buffers[SBUF_vertices] = sg_make_buffer(&(sg_buffer_desc){
         .type = SG_BUFFERTYPE_STORAGEBUFFER,
         .data = SG_RANGE(vertices),
         .label = "geometry-vertices",
@@ -82,7 +82,7 @@ static void init(void) {
     });
 
     // a dynamic storage buffer for the per-instance data
-    state.bind.vs.storage_buffers[SLOT_instances] = sg_make_buffer(&(sg_buffer_desc) {
+    state.bind.storage_buffers[SBUF_instances] = sg_make_buffer(&(sg_buffer_desc) {
         .type = SG_BUFFERTYPE_STORAGEBUFFER,
         .usage = SG_USAGE_STREAM,
         .size = MAX_PARTICLES * sizeof(sb_instance_t),
@@ -115,7 +115,7 @@ static void frame(void) {
     update_particles(frame_time);
 
     // update instance data storage buffer
-    sg_update_buffer(state.bind.vs.storage_buffers[SLOT_instances], &(sg_range){
+    sg_update_buffer(state.bind.storage_buffers[SBUF_instances], &(sg_range){
         .ptr = state.inst,
         .size = (size_t)state.cur_num_particles * sizeof(sb_instance_t),
     });
@@ -127,7 +127,7 @@ static void frame(void) {
     sg_begin_pass(&(sg_pass){ .action = state.pass_action, .swapchain = sglue_swapchain() });
     sg_apply_pipeline(state.pip);
     sg_apply_bindings(&state.bind);
-    sg_apply_uniforms(SG_SHADERSTAGE_VS, SLOT_vs_params, &SG_RANGE(vs_params));
+    sg_apply_uniforms(UB_vs_params, &SG_RANGE(vs_params));
     sg_draw(0, 24, state.cur_num_particles);
     __dbgui_draw();
     sg_end_pass();
diff --git a/sapp/instancing-pull-sapp.glsl b/sapp/instancing-pull-sapp.glsl
index 41688b63..b6954a82 100644
--- a/sapp/instancing-pull-sapp.glsl
+++ b/sapp/instancing-pull-sapp.glsl
@@ -16,11 +16,11 @@ struct sb_instance {
     vec3 pos;
 };
 
-readonly buffer vertices {
+layout(binding=0) readonly buffer vertices {
     sb_vertex vtx[];
 };
 
-readonly buffer instances {
+layout(binding=1) readonly buffer instances {
     sb_instance inst[];
 };
 
diff --git a/sapp/pixelformats-sapp.c b/sapp/pixelformats-sapp.c
index 98d5f7b4..b50249e8 100644
--- a/sapp/pixelformats-sapp.c
+++ b/sapp/pixelformats-sapp.c
@@ -98,8 +98,8 @@ static void init(void) {
     sg_pipeline_desc cube_render_pip_desc = {
         .layout = {
             .attrs = {
-                [ATTR_vs_cube_pos].format = SG_VERTEXFORMAT_FLOAT3,
-                [ATTR_vs_cube_color0].format = SG_VERTEXFORMAT_FLOAT4
+                [ATTR_cube_pos].format = SG_VERTEXFORMAT_FLOAT3,
+                [ATTR_cube_color0].format = SG_VERTEXFORMAT_FLOAT4
             }
         },
         .shader = sg_make_shader(cube_shader_desc(sg_query_backend())),
@@ -113,7 +113,7 @@ static void init(void) {
         },
     };
     sg_pipeline_desc bg_render_pip_desc = {
-        .layout.attrs[ATTR_vs_bg_position].format = SG_VERTEXFORMAT_FLOAT2,
+        .layout.attrs[ATTR_bg_position].format = SG_VERTEXFORMAT_FLOAT2,
         .shader = sg_make_shader(bg_shader_desc(sg_query_backend())),
         .primitive_type = SG_PRIMITIVETYPE_TRIANGLE_STRIP,
         .sample_count = 1,
@@ -317,11 +317,11 @@ static void frame(void) {
             sg_begin_pass(&(sg_pass){ .attachments = state.fmt[i].render_atts });
             sg_apply_pipeline(state.fmt[i].bg_render_pip);
             sg_apply_bindings(&state.bg_bindings);
-            sg_apply_uniforms(SG_SHADERSTAGE_FS, SLOT_bg_fs_params, &SG_RANGE(state.bg_fs_params));
+            sg_apply_uniforms(UB_bg_fs_params, &SG_RANGE(state.bg_fs_params));
             sg_draw(0, 4, 1);
             sg_apply_pipeline(state.fmt[i].cube_render_pip);
             sg_apply_bindings(&state.cube_bindings);
-            sg_apply_uniforms(SG_SHADERSTAGE_VS, SLOT_cube_vs_params, &SG_RANGE(state.cube_vs_params));
+            sg_apply_uniforms(UB_cube_vs_params, &SG_RANGE(state.cube_vs_params));
             sg_draw(0, 36, 1);
             sg_end_pass();
         }
@@ -329,11 +329,11 @@ static void frame(void) {
             sg_begin_pass(&(sg_pass){ .attachments = state.fmt[i].blend_atts });
             sg_apply_pipeline(state.fmt[i].bg_render_pip);  // not a bug
             sg_apply_bindings(&state.bg_bindings); // not a bug
-            sg_apply_uniforms(SG_SHADERSTAGE_FS, SLOT_bg_fs_params, &SG_RANGE(state.bg_fs_params));
+            sg_apply_uniforms(UB_bg_fs_params, &SG_RANGE(state.bg_fs_params));
             sg_draw(0, 4, 1);
             sg_apply_pipeline(state.fmt[i].cube_blend_pip);
             sg_apply_bindings(&state.cube_bindings);
-            sg_apply_uniforms(SG_SHADERSTAGE_VS, SLOT_cube_vs_params, &SG_RANGE(state.cube_vs_params));
+            sg_apply_uniforms(UB_cube_vs_params, &SG_RANGE(state.cube_vs_params));
             sg_draw(0, 36, 1);
             sg_end_pass();
         }
@@ -341,11 +341,11 @@ static void frame(void) {
             sg_begin_pass(&(sg_pass){ .attachments = state.fmt[i].msaa_atts, .action = { .colors[0].store_action = SG_STOREACTION_DONTCARE } });
             sg_apply_pipeline(state.fmt[i].bg_msaa_pip);
             sg_apply_bindings(&state.bg_bindings);
-            sg_apply_uniforms(SG_SHADERSTAGE_FS, SLOT_bg_fs_params, &SG_RANGE(state.bg_fs_params));
+            sg_apply_uniforms(UB_bg_fs_params, &SG_RANGE(state.bg_fs_params));
             sg_draw(0, 4, 1);
             sg_apply_pipeline(state.fmt[i].cube_msaa_pip);
             sg_apply_bindings(&state.cube_bindings);
-            sg_apply_uniforms(SG_SHADERSTAGE_VS, SLOT_cube_vs_params, &SG_RANGE(state.cube_vs_params));
+            sg_apply_uniforms(UB_cube_vs_params, &SG_RANGE(state.cube_vs_params));
             sg_draw(0, 36, 1);
             sg_end_pass();
         }
diff --git a/sapp/pixelformats-sapp.glsl b/sapp/pixelformats-sapp.glsl
index 0ef8f753..94d1e84d 100644
--- a/sapp/pixelformats-sapp.glsl
+++ b/sapp/pixelformats-sapp.glsl
@@ -1,7 +1,7 @@
 @ctype mat4 hmm_mat4
 
 @vs vs_cube
-uniform cube_vs_params {
+layout(binding=0) uniform cube_vs_params {
     mat4 mvp;
 };
 in vec4 pos;
@@ -34,7 +34,7 @@ void main() {
 @end
 
 @fs fs_bg
-uniform bg_fs_params {
+layout(binding=0) uniform bg_fs_params {
     float tick;
 };
 
diff --git a/sapp/primtypes-sapp.c b/sapp/primtypes-sapp.c
index 5fe1ccf5..e3b29aac 100644
--- a/sapp/primtypes-sapp.c
+++ b/sapp/primtypes-sapp.c
@@ -105,8 +105,8 @@ static void init(void) {
     // create pipeline state objects for each primitive type
     sg_pipeline_desc pip_desc = {
         .layout = {
-            .attrs[ATTR_vs_position].format = SG_VERTEXFORMAT_FLOAT2,
-            .attrs[ATTR_vs_color0].format = SG_VERTEXFORMAT_UBYTE4N,
+            .attrs[ATTR_primtypes_position].format = SG_VERTEXFORMAT_FLOAT2,
+            .attrs[ATTR_primtypes_color0].format = SG_VERTEXFORMAT_UBYTE4N,
         },
         .shader = sg_make_shader(primtypes_shader_desc(sg_query_backend())),
         .depth = {
@@ -157,7 +157,7 @@ static void frame(void) {
         .vertex_buffers[0] = state.vbuf,
         .index_buffer = state.prim[state.cur_prim_type].ibuf,
     });
-    sg_apply_uniforms(SG_SHADERSTAGE_VS, 0, &SG_RANGE(vs_params));
+    sg_apply_uniforms(UB_vs_params, &SG_RANGE(vs_params));
     sg_draw(0, state.prim[state.cur_prim_type].num_elements, 1);
     sdtx_draw();
     __dbgui_draw();
diff --git a/sapp/primtypes-sapp.glsl b/sapp/primtypes-sapp.glsl
index 842d9100..1d3cb335 100644
--- a/sapp/primtypes-sapp.glsl
+++ b/sapp/primtypes-sapp.glsl
@@ -1,7 +1,7 @@
 @ctype mat4 hmm_mat4
 
 @vs vs
-uniform vs_params {
+layout(binding=0) uniform vs_params {
     mat4 mvp;
     float point_size;
 };
diff --git a/sapp/restart-sapp.c b/sapp/restart-sapp.c
index 521630d5..367f8ccb 100644
--- a/sapp/restart-sapp.c
+++ b/sapp/restart-sapp.c
@@ -182,7 +182,7 @@ static void init(void) {
     });
 
     // setup rendering resources
-    state.scene.bind.fs.images[0] = sg_alloc_image();
+    state.scene.bind.images[IMG_tex] = sg_alloc_image();
 
     state.scene.bind.vertex_buffers[0] = sg_make_buffer(&(sg_buffer_desc){
         .data = SG_RANGE(cube_vertices),
@@ -195,7 +195,7 @@ static void init(void) {
         .label = "cube-indices"
     });
 
-    state.scene.bind.fs.samplers[SLOT_smp] = sg_make_sampler(&(sg_sampler_desc){
+    state.scene.bind.samplers[SMP_smp] = sg_make_sampler(&(sg_sampler_desc){
         .min_filter = SG_FILTER_LINEAR,
         .mag_filter = SG_FILTER_LINEAR,
     });
@@ -204,8 +204,8 @@ static void init(void) {
         .shader = sg_make_shader(restart_shader_desc(sg_query_backend())),
         .layout = {
             .attrs = {
-                [ATTR_vs_pos].format = SG_VERTEXFORMAT_FLOAT3,
-                [ATTR_vs_texcoord0].format = SG_VERTEXFORMAT_SHORT2N
+                [ATTR_restart_pos].format = SG_VERTEXFORMAT_FLOAT3,
+                [ATTR_restart_texcoord0].format = SG_VERTEXFORMAT_SHORT2N
             }
         },
         .index_type = SG_INDEXTYPE_UINT16,
@@ -262,7 +262,7 @@ static void fetch_img_callback(const sfetch_response_t* response) {
             &png_width, &png_height,
             &num_channels, desired_channels);
         if (pixels) {
-            sg_init_image(state.scene.bind.fs.images[SLOT_tex], &(sg_image_desc){
+            sg_init_image(state.scene.bind.images[IMG_tex], &(sg_image_desc){
                 .width = png_width,
                 .height = png_height,
                 .pixel_format = SG_PIXELFORMAT_RGBA8,
@@ -393,7 +393,7 @@ static void frame(void) {
     sg_begin_pass(&(sg_pass){ .action = state.scene.pass_action, .swapchain = sglue_swapchain() });
     sg_apply_pipeline(state.scene.pip);
     sg_apply_bindings(&state.scene.bind);
-    sg_apply_uniforms(SG_SHADERSTAGE_VS, SLOT_vs_params, &SG_RANGE(vs_params));
+    sg_apply_uniforms(UB_vs_params, &SG_RANGE(vs_params));
     sg_draw(0, 36, 1);
     sgl_draw();
     sdtx_draw();
diff --git a/sapp/restart-sapp.glsl b/sapp/restart-sapp.glsl
index 06e26d07..3905f026 100644
--- a/sapp/restart-sapp.glsl
+++ b/sapp/restart-sapp.glsl
@@ -5,7 +5,7 @@
 @ctype mat4 hmm_mat4
 
 @vs vs
-uniform vs_params {
+layout(binding=0) uniform vs_params {
     mat4 mvp;
 };
 
@@ -20,8 +20,8 @@ void main() {
 @end
 
 @fs fs
-uniform texture2D tex;
-uniform sampler smp;
+layout(binding=0) uniform texture2D tex;
+layout(binding=0) uniform sampler smp;
 
 in vec2 uv;
 out vec4 frag_color;
diff --git a/sapp/shapes-sapp.c b/sapp/shapes-sapp.c
index d6b6e8df..776aafcd 100644
--- a/sapp/shapes-sapp.c
+++ b/sapp/shapes-sapp.c
@@ -170,7 +170,7 @@ static void frame(void) {
         // per shape model-view-projection matrix
         hmm_mat4 model = HMM_MultiplyMat4(HMM_Translate(state.shapes[i].pos), rm);
         state.vs_params.mvp = HMM_MultiplyMat4(view_proj, model);
-        sg_apply_uniforms(SG_SHADERSTAGE_VS, SLOT_vs_params, &SG_RANGE(state.vs_params));
+        sg_apply_uniforms(UB_vs_params, &SG_RANGE(state.vs_params));
         sg_draw(state.shapes[i].draw.base_element, state.shapes[i].draw.num_elements, 1);
     }
     sdtx_draw();
diff --git a/sapp/shapes-sapp.glsl b/sapp/shapes-sapp.glsl
index 06799db0..a3033e59 100644
--- a/sapp/shapes-sapp.glsl
+++ b/sapp/shapes-sapp.glsl
@@ -1,7 +1,7 @@
 @ctype mat4 hmm_mat4
 
 @vs vs
-uniform vs_params {
+layout(binding=0) uniform vs_params {
     mat4 mvp;
     float draw_mode;
 };
diff --git a/sapp/shapes-transform-sapp.c b/sapp/shapes-transform-sapp.c
index 15388648..f97699a0 100644
--- a/sapp/shapes-transform-sapp.c
+++ b/sapp/shapes-transform-sapp.c
@@ -149,7 +149,7 @@ static void frame(void) {
     sg_begin_pass(&(sg_pass){ .action = state.pass_action, .swapchain = sglue_swapchain() });
     sg_apply_pipeline(state.pip);
     sg_apply_bindings(&state.bind);
-    sg_apply_uniforms(SG_SHADERSTAGE_VS, SLOT_vs_params, &SG_RANGE(state.vs_params));
+    sg_apply_uniforms(UB_vs_params, &SG_RANGE(state.vs_params));
     sg_draw(state.elms.base_element, state.elms.num_elements, 1);
 
     // render help text and finish frame
diff --git a/sapp/shapes-transform-sapp.glsl b/sapp/shapes-transform-sapp.glsl
index 2247ecc0..2bea6a56 100644
--- a/sapp/shapes-transform-sapp.glsl
+++ b/sapp/shapes-transform-sapp.glsl
@@ -1,7 +1,7 @@
 @ctype mat4 hmm_mat4
 
 @vs vs
-uniform vs_params {
+layout(binding=0) uniform vs_params {
     float draw_mode;
     mat4 mvp;
 };
diff --git a/sapp/uniformtypes-sapp.c b/sapp/uniformtypes-sapp.c
index 04f961ba..371ce911 100644
--- a/sapp/uniformtypes-sapp.c
+++ b/sapp/uniformtypes-sapp.c
@@ -118,7 +118,7 @@ static void frame(void) {
         state.vs_params.sel = i;
         state.vs_params.offset[0] = x0;
         state.vs_params.offset[1] = y0;
-        sg_apply_uniforms(SG_SHADERSTAGE_VS, 0, &SG_RANGE(state.vs_params));
+        sg_apply_uniforms(UB_vs_params, &SG_RANGE(state.vs_params));
         sg_draw(0, 6, 1);
         y0 -= 4.0f * glyph_h;
     }
diff --git a/sapp/uniformtypes-sapp.glsl b/sapp/uniformtypes-sapp.glsl
index a5786924..efca41cc 100644
--- a/sapp/uniformtypes-sapp.glsl
+++ b/sapp/uniformtypes-sapp.glsl
@@ -4,7 +4,7 @@
 // inefficient in the sokol-gfx GL backend, because the uniform
 // block will not be flattened into a single float or int array!
 //
-uniform vs_params {
+layout(binding=0) uniform vs_params {
     vec2 offset;
     vec2 scale;
     // scramble the vector sizes to enforce 'weird' padding
@@ -67,4 +67,3 @@ void main() {
 @end
 
 @program uniformtypes vs fs
-