build(deps): bump the submodules group with 3 updates (#252)

Bumps the submodules group with 2 updates in the / directory: [bgfx](https://github.com/bkaradzic/bgfx) and [bx](https://github.com/bkaradzic/bx).


Updates `bgfx` from `409fbc5` to `7e5bb54`
- [Commits](409fbc5d14...7e5bb54a3e)

Updates `bx` from `3d53a4a` to `296dfb2`
- [Commits](3d53a4abaa...296dfb202b)

---
updated-dependencies:
- dependency-name: bgfx
  dependency-type: direct:production
  dependency-group: submodules
- dependency-name: bx
  dependency-type: direct:production
  dependency-group: submodules
...

Signed-off-by: dependabot[bot] <support@github.com>

CMakeLists.txt

@@ -13,7 +13,7 @@ project(bgfx)
 cmake_policy(SET CMP0054 NEW)
 
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
-set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
 
@@ -22,10 +22,6 @@ if(APPLE AND NOT XCODE)
 	set(CMAKE_CXX_FLAGS "-ObjC++")
 endif()
 
-if(MSVC AND (MSVC_VERSION GREATER_EQUAL 1914))
-	add_compile_options("/Zc:__cplusplus")
-endif()
-
 include(CMakeDependentOption)
 
 option(BX_AMALGAMATED "Amalgamated bx build for faster compilation" OFF)
@@ -38,11 +34,16 @@ cmake_dependent_option(BGFX_BUILD_TOOLS_GEOMETRY "Build bgfx geometry tools." ON
 cmake_dependent_option(BGFX_BUILD_TOOLS_TEXTURE "Build bgfx texture tools." ON BGFX_BUILD_TOOLS OFF)
 set(BGFX_TOOLS_PREFIX "" CACHE STRING "Prefix name to add to name of tools (to avoid clashes)")
 option(BGFX_BUILD_EXAMPLES "Build bgfx examples." ON)
+cmake_dependent_option(
+	BGFX_BUILD_EXAMPLE_COMMON "Build bgfx example-common project." OFF "NOT BGFX_BUILD_EXAMPLES;NOT BGFX_BUILD_TOOLS"
+	ON
+)
 option(BGFX_BUILD_TESTS "Build bgfx tests." OFF)
 option(BGFX_INSTALL "Create installation target." ON)
 cmake_dependent_option(
 	BGFX_INSTALL_EXAMPLES "Install examples and their runtimes." OFF "BGFX_INSTALL;BGFX_BUILD_EXAMPLES" OFF
 )
+cmake_dependent_option(BGFX_WITH_WAYLAND "Use Wayland backend." ON "CMAKE_SYSTEM_NAME STREQUAL 'Linux'" OFF)
 option(BGFX_CUSTOM_TARGETS "Include convenience custom targets." ON)
 option(BGFX_CONFIG_MULTITHREADED "Build bgfx with multithreaded configuration" ON)
 option(BGFX_CONFIG_RENDERER_WEBGPU "Enable the webgpu renderer" OFF)

README.md

@@ -86,35 +86,38 @@ bgfx_compile_texture(
 )
 ```
 
-### `bgfx_compile_shader_to_header`
+### `bgfx_compile_shaders`
 Add a build rule for a `*.sc` shader to the generated build system using shaderc.
 ```cmake
-bgfx_compile_shader_to_header(
+bgfx_compile_shaders(
 	TYPE VERTEX|FRAGMENT|COMPUTE
 	SHADERS filenames
 	VARYING_DEF filename
 	OUTPUT_DIR directory
+	[AS_HEADER]
 )
 ```
-This defines a shaderc command to generate headers for a number of `TYPE` shaders with `SHADERS` files and `VARYING_DEF` file in the `OUTPUT_DIR` directory. There will be one generated shader for each supported rendering API on this current platform according to the `BGFX_EMBEDDED_SHADER` macro in `bgfx/embedded_shader.h`.
+This defines a shaderc command to generate binaries or headers for a number of `TYPE` shaders with `SHADERS` files and `VARYING_DEF` file in the `OUTPUT_DIR` directory. There will be one generated shader for each supported rendering API on this current platform according to the `BGFX_EMBEDDED_SHADER` macro in `bgfx/embedded_shader.h` for headers and in the directory expected by `load_shader` in `bgfx_utils.h`.
 
-The generated headers will have names in the format of `${SHADERS}.${RENDERING_API}.bin.h` where `RENDERING_API` can be `glsl`, `essl`, `spv`, `dx9`, `dx11` and `mtl` depending on the availability of the platform.
+The generated headers will have names in the format of `${RENDERING_API}/${SHADERS}.bin[.h]` where `RENDERING_API` can be `glsl`, `essl`, `spv`, `dx11` and `mtl` depending on the availability of the platform.
 
 Adding these `SHADERS` as source files to a target will run `shaderc` at build time and they will rebuild if either the contents of the `SHADERS` or the `VARYING_DEF` change.
 
 #### Examples: Generating shaders as headers
 ```cmake
-bgfx_compile_shader_to_header(
+bgfx_compile_shaders(
   TYPE VERTEX
   SHADERS vs.sc
   VARYING_DEF varying.def.sc
   OUTPUT_DIR ${CMAKE_BINARY_DIR}/include/generated/shaders
+  AS_HEADER
 )
 bgfx_compile_shader_to_header(
   TYPE FRAGMENT
   SHADERS fs.sc
   VARYING_DEF ${CMAKE_SOURCE_DIR}/varying.def.sc
   OUTPUT_DIR ${CMAKE_BINARY_DIR}/include/generated/shaders
+  AS_HEADER
 )
 
 add_library(myLib main.cpp vs.sc fs.sc)
@@ -123,21 +126,19 @@ target_include_directories(myLib ${CMAKE_BINARY_DIR}/include/generated/shaders)
 
 ```cpp
 // main.cpp
-#include <vs.sc.glsl.bin.h>
-#include <vs.sc.essl.bin.h>
-#include <vs.sc.spv.bin.h>
-#include <fs.sc.glsl.bin.h>
-#include <fs.sc.essl.bin.h>
-#include <fs.sc.spv.bin.h>
+#include <glsl/vs.sc.bin.h>
+#include <essl/vs.sc.bin.h>
+#include <spv/vs.sc.bin.h>
+#include <glsl/fs.sc.bin.h>
+#include <essl/fs.sc.bin.h>
+#include <spv/fs.sc.bin.h>
 #if defined(_WIN32)
-#include <vs.sc.dx9.bin.h>
-#include <vs.sc.dx11.bin.h>
-#include <fs.sc.dx9.bin.h>
-#include <fs.sc.dx11.bin.h>
+#include <dx11/vs.sc.bin.h>
+#include <dx11/fs.sc.bin.h>
 #endif //  defined(_WIN32)
 #if __APPLE__
-#include <vs.sc.mtl.bin.h>
-#include <fs.sc.mtl.bin.h>
+#include <mtl/vs.sc.bin.h>
+#include <mtl/fs.sc.bin.h>
 #endif // __APPLE__
 
 const bgfx::EmbeddedShader k_vs = BGFX_EMBEDDED_SHADER(vs);

cmake/Config.cmake.in

@@ -9,28 +9,23 @@ list(GET BGFX_INCLUDE_PATH 0 BGFX_INCLUDE_PATH_1) # bgfx::bgfx exports include d
 set(BGFX_SHADER_INCLUDE_PATH ${BGFX_INCLUDE_PATH_1}/bgfx)
 
 # If cross compiling, we need a host-compatible version of shaderc to compile shaders
-if(@CMAKE_CROSSCOMPILING@)
-	macro(_bgfx_crosscompile_use_host_tool TOOL_NAME)
-		if(NOT TARGET bgfx::${TOOL_NAME})
-			find_program(
-				${TOOL_NAME}_EXECUTABLE REQUIRED
-				NAMES bgfx-${TOOL_NAME} ${TOOL_NAME}
-				PATHS /usr/bin #
-					  ${CMAKE_CURRENT_SOURCE_DIR}/vcpkg/packages/bgfx_x64-linux/tools/bgfx
-					  ${CMAKE_CURRENT_SOURCE_DIR}/vcpkg/packages/bgfx_x64-windows/tools/bgfx
-					  ${CMAKE_CURRENT_SOURCE_DIR}/vcpkg/packages/bgfx_x64-osx/tools/bgfx
-			)
-			add_executable(bgfx::${TOOL_NAME} IMPORTED)
-			set_target_properties(bgfx::${TOOL_NAME} PROPERTIES IMPORTED_LOCATION "${${TOOL_NAME}_EXECUTABLE}")
-		endif()
-	endmacro()
+macro(_bgfx_crosscompile_use_host_tool TOOL_NAME)
+	if(NOT TARGET bgfx::${TOOL_NAME})
+		find_program(
+			${TOOL_NAME}_EXECUTABLE
+			NAMES bgfx-${TOOL_NAME} ${TOOL_NAME}
+			PATHS @BGFX_ADDITIONAL_TOOL_PATHS@ /usr/bin
+		)
+		add_executable(bgfx::${TOOL_NAME} IMPORTED)
+		set_target_properties(bgfx::${TOOL_NAME} PROPERTIES IMPORTED_LOCATION "${${TOOL_NAME}_EXECUTABLE}")
+	endif()
+endmacro()
 
-	_bgfx_crosscompile_use_host_tool(bin2c)
-	_bgfx_crosscompile_use_host_tool(texturec)
-	_bgfx_crosscompile_use_host_tool(shaderc)
-	_bgfx_crosscompile_use_host_tool(texturev)
-	_bgfx_crosscompile_use_host_tool(geometryv)
-endif()
+_bgfx_crosscompile_use_host_tool(bin2c)
+_bgfx_crosscompile_use_host_tool(texturec)
+_bgfx_crosscompile_use_host_tool(shaderc)
+_bgfx_crosscompile_use_host_tool(texturev)
+_bgfx_crosscompile_use_host_tool(geometryv)
 
 include("${CMAKE_CURRENT_LIST_DIR}/bgfxToolUtils.cmake")
 check_required_components("@PROJECT_NAME@")

cmake/bgfx/3rdparty/spirv-opt.cmake

@@ -74,6 +74,8 @@ file(
 	${SPIRV_TOOLS}/source/text.h
 	${SPIRV_TOOLS}/source/text_handler.cpp
 	${SPIRV_TOOLS}/source/text_handler.h
+	${SPIRV_TOOLS}/source/to_string.cpp
+	${SPIRV_TOOLS}/source/to_string.h
 	${SPIRV_TOOLS}/source/util/bit_vector.cpp
 	${SPIRV_TOOLS}/source/util/bit_vector.h
 	${SPIRV_TOOLS}/source/util/bitutils.h

cmake/bgfx/CMakeLists.txt

@@ -12,9 +12,6 @@ include(bgfx.cmake)
 include(3rdparty/meshoptimizer.cmake)
 include(3rdparty/dear-imgui.cmake)
 
-include(shared.cmake)
-include(examples.cmake)
-
 if(BGFX_BUILD_TOOLS_TEXTURE)
 	include(texturev.cmake)
 endif()
@@ -31,3 +28,6 @@ if(BGFX_BUILD_TOOLS_SHADER)
 	include(3rdparty/webgpu.cmake)
 	include(shaderc.cmake)
 endif()
+
+include(shared.cmake)
+include(examples.cmake)

cmake/bgfx/bgfx.cmake

@@ -85,6 +85,10 @@ if(NOT ${BGFX_CONFIG_DEFAULT_MAX_ENCODERS} STREQUAL "")
 	)
 endif()
 
+if(BGFX_WITH_WAYLAND)
+	target_compile_definitions(bgfx PRIVATE "WL_EGL_PLATFORM=1")
+endif()
+
 set(BGFX_CONFIG_OPTIONS "")
 list(
 	APPEND

cmake/bgfx/examples.cmake

@@ -33,19 +33,6 @@ function(add_bgfx_shader FILE FOLDER)
 		set(OUTPUTS_PRETTY "")
 
 		if(WIN32)
-			# dx9
-			if(NOT "${TYPE}" STREQUAL "COMPUTE")
-				set(DX9_OUTPUT ${BGFX_DIR}/examples/runtime/shaders/dx9/${FILENAME}.bin)
-				_bgfx_shaderc_parse(
-					DX9 ${COMMON} WINDOWS
-					PROFILE s_3_0
-					O 3
-					OUTPUT ${DX9_OUTPUT}
-				)
-				list(APPEND OUTPUTS "DX9")
-				set(OUTPUTS_PRETTY "${OUTPUTS_PRETTY}DX9, ")
-			endif()
-
 			# dx11
 			set(DX11_OUTPUT ${BGFX_DIR}/examples/runtime/shaders/dx11/${FILENAME}.bin)
 			if(NOT "${TYPE}" STREQUAL "COMPUTE")
@@ -78,7 +65,7 @@ function(add_bgfx_shader FILE FOLDER)
 		# essl
 		if(NOT "${TYPE}" STREQUAL "COMPUTE")
 			set(ESSL_OUTPUT ${BGFX_DIR}/examples/runtime/shaders/essl/${FILENAME}.bin)
-			_bgfx_shaderc_parse(ESSL ${COMMON} ANDROID OUTPUT ${ESSL_OUTPUT})
+			_bgfx_shaderc_parse(ESSL ${COMMON} ANDROID PROFILE 100_es OUTPUT ${ESSL_OUTPUT})
 			list(APPEND OUTPUTS "ESSL")
 			set(OUTPUTS_PRETTY "${OUTPUTS_PRETTY}ESSL, ")
 		endif()
@@ -276,17 +263,19 @@ if(BGFX_CUSTOM_TARGETS)
 endif()
 
 # Add common library for examples
-add_example(
-	common
-	COMMON
-	DIRECTORIES
-	${BGFX_DIR}/examples/common/debugdraw
-	${BGFX_DIR}/examples/common/entry
-	${BGFX_DIR}/examples/common/font
-	${BGFX_DIR}/examples/common/imgui
-	${BGFX_DIR}/examples/common/nanovg
-	${BGFX_DIR}/examples/common/ps
-)
+if(BGFX_BUILD_EXAMPLE_COMMON)
+	add_example(
+		common
+		COMMON
+		DIRECTORIES
+		${BGFX_DIR}/examples/common/debugdraw
+		${BGFX_DIR}/examples/common/entry
+		${BGFX_DIR}/examples/common/font
+		${BGFX_DIR}/examples/common/imgui
+		${BGFX_DIR}/examples/common/nanovg
+		${BGFX_DIR}/examples/common/ps
+	)
+endif()
 
 # Only add examples if set, otherwise we still need exmaples common for tools
 if(BGFX_BUILD_EXAMPLES)

cmake/bgfx/generated/shader.cpp.in

@@ -1,4 +1,3 @@
 #include "@BGFX_DIR@/src/shader.cpp"
-#include "@BGFX_DIR@/src/shader_dx9bc.cpp"
 #include "@BGFX_DIR@/src/shader_dxbc.cpp"
-#include "@BGFX_DIR@/src/shader_spirv.cpp"
+#include "@BGFX_DIR@/src/shader_spirv.cpp"

cmake/bx/bx.cmake

@@ -92,7 +92,7 @@ target_compile_definitions(bx PUBLIC "__STDC_CONSTANT_MACROS")
 
 target_compile_features(bx PUBLIC cxx_std_14)
 # (note: see bx\scripts\toolchain.lua for equivalent compiler flag)
-target_compile_options(bx PUBLIC $<$<CXX_COMPILER_ID:MSVC>:/Zc:__cplusplus>)
+target_compile_options(bx PUBLIC $<$<CXX_COMPILER_ID:MSVC>:/Zc:__cplusplus /Zc:preprocessor>)
 
 # Link against psapi on Windows
 if(WIN32)