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[build] CMake: support OpenGL ES3 in LibraryConfigurations.cmake #4079

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merged 2 commits into from
Jun 21, 2024

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manuel5975p
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Only put ES2 as a fallback if GRAPHICS is not specified.

if(NOT GRAPHICS)
set(GRAPHICS "GRAPHICS_API_OPENGL_ES2")
elseif(${GRAPHICS} MATCHES "GRAPHICS_API_OPENGL_ES3")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -sFULL_ES3=1")
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For GLFW this is put in target_link_options, rather than CMAKE_EXE_LINKER_FLAGS.
Could you do that instead?

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I guess it's better, yes

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Changed it

@raysan5 raysan5 changed the title Allow ES3 in LibraryConfigurations.cmake [build] CMake: support OpenGL ES3 in LibraryConfigurations.cmake Jun 20, 2024
@Peter0x44
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LGTM! approved.

@Peter0x44
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Actually, one last nit:
emscripten documents the option as -sFULL_ES3 and not -sFULL_ES3=1

To enable OpenGL ES 3.0 emulation, specify the emcc option -sFULL_ES3 when linking the final executable (.js/.html) of the project.

Change that and all should be fine.

@raysan5 raysan5 merged commit e7acdd1 into raysan5:master Jun 21, 2024
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@raysan5
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raysan5 commented Jun 21, 2024

@Peter0x44 ouch! just merged to quickly, please @manuel5975p send a patch

@manuel5975p
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Doesn't another part of the emscripten doc say that -sOPTION is exactly equivalent to -sOPTION=1?

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3 participants