75 lines
2.7 KiB
Bash
75 lines
2.7 KiB
Bash
#!/usr/bin/env bash
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mkdir -p generated
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curl https://raw.githubusercontent.com/KhronosGroup/OpenGL-Registry/01ac568838ce3a93385d885362e3ddc7bca54b08/xml/gl.xml > generated/gl.xml
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# phosphorus expects one API, but we're trying to generate bindings for multiple at once.
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# We'll work around it for now by renaming GL ES 3.2 to match GL 4.6.
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replacements=''
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replacements+='s/api="gles2"/api="gl"/g;'
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replacements+='s/name="GL_ES_VERSION_3_2"/name="GL_VERSION_4_6"/g;'
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replacements+='s/number="3.2"/number="4.6"/g;'
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sed --in-place $replacements generated/gl.xml
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gl_extensions=(
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GL_ARB_debug_output
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GL_KHR_debug
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GL_ARB_texture_filter_anisotropic
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GL_EXT_texture_filter_anisotropic
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GL_ARB_tessellation_shader
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GL_ARB_compute_shader
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GL_ARB_instanced_arrays
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GL_EXT_draw_buffers2
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GL_ARB_draw_instanced
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GL_ARB_base_instance
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GL_ARB_draw_elements_base_vertex
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GL_ARB_framebuffer_sRGB
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GL_ARB_uniform_buffer_object
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GL_ARB_copy_buffer
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GL_NV_copy_buffer
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GL_ARB_sampler_objects
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GL_ARB_buffer_storage
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GL_EXT_buffer_storage
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GL_ARB_vertex_array_object
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GL_ARB_framebuffer_object
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GL_ARB_texture_storage
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GL_ARB_program_interface_query
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GL_ARB_sync
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GL_KHR_parallel_shader_compile
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GL_ARB_parallel_shader_compile
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GL_OES_vertex_array_object
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GL_APPLE_vertex_array_object
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GL_EXT_disjoint_timer_query
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)
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printf -v gl_extensions_comma_joined '%s,' "${gl_extensions[@]}"
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phosphorus \
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./generated/gl.xml \
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gl \
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4 6 \
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core \
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"${gl_extensions_comma_joined%,}" \
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> generated/gl46.rs
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cp generated/gl46.rs src/gl46.rs
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cargo fmt
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# add allow(unused)
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sed -i '1 i\#!\[allow(unused)]' src/gl46.rs
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# remove features for extentions
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for gl_extension in "${gl_extensions[@]}"; do
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sed -i '/#\[cfg(any(feature = "'"$gl_extension"'"))]/d' src/gl46.rs
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sed -i '/#\[cfg_attr(docs_rs, doc(cfg(any(feature = "'"$gl_extension"'"))))]/d' src/gl46.rs
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done
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function remove_between() {
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start_line=$(grep -wn "$1" src/gl46.rs | cut -d: -f1 | head -n 1)
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end_line=$(grep -wn "$2" src/gl46.rs | cut -d: -f1 | head -n 1)
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sed -i "${start_line},${end_line}d" src/gl46.rs
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}
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# remove unused import
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remove_between '#\[cfg(feature = "chlorine")]' '#\[cfg(not(feature = "chlorine"))]'
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# remove first ocurance of #[cfg(feature = "global_loader")]
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remove_between '#\[cfg(feature = "global_loader")]' '#\[cfg(feature = "global_loader")]'
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# remove global loader
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remove_between '#\[cfg(feature = "global_loader")]' '#\[cfg(feature = "struct_loader")]'
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# remove all occurances of #[cfg(feature = "struct_loader")]
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sed -i '/#\[cfg(feature = "struct_loader")]/d' src/gl46.rs
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cargo fmt |