1 files changed, 76 insertions, 0 deletions
diff --git a/src/opengl/meson.build b/src/opengl/meson.build
new file mode 100644
index 0000000..59ba921
--- /dev/null
+++ b/src/opengl/meson.build
@@ -0,0 +1,76 @@
+opengl_build = get_option('opengl')
+opengl_link = get_option('gl-proc-addr')
+
+if host_machine.system() == 'windows' or host_machine.system().endswith('bsd') or \
+   host_machine.system() == 'dragonfly'
+    libdl = declare_dependency()
+else
+    libdl = cc.find_library('dl', required : opengl_link)
+endif
+opengl_link = opengl_link.require(libdl.found())
+components.set('opengl', opengl_build.allowed())
+components.set('gl-proc-addr', opengl_link.allowed())
+
+if opengl_build.allowed()
+  sources += [
+    'opengl/context.c',
+    'opengl/formats.c',
+    'opengl/loader_gl.c',
+    'opengl/loader_egl.c',
+    'opengl/gpu.c',
+    'opengl/gpu_tex.c',
+    'opengl/gpu_pass.c',
+    'opengl/swapchain.c',
+    'opengl/utils.c',
+  ]
+
+  if opengl_link.allowed()
+    build_deps += libdl
+    tests += 'opengl_surfaceless.c'
+  endif
+
+  gl_extensions = [
+    'GL_AMD_pinned_memory',
+    'GL_ARB_buffer_storage',
+    'GL_ARB_compute_shader',
+    'GL_ARB_framebuffer_object',
+    'GL_ARB_get_program_binary',
+    'GL_ARB_invalidate_subdata',
+    'GL_ARB_pixel_buffer_object',
+    'GL_ARB_program_interface_query',
+    'GL_ARB_shader_image_load_store',
+    'GL_ARB_shader_storage_buffer_object',
+    'GL_ARB_sync',
+    'GL_ARB_texture_float',
+    'GL_ARB_texture_gather',
+    'GL_ARB_texture_rg',
+    'GL_ARB_timer_query',
+    'GL_ARB_uniform_buffer_object',
+    'GL_ARB_vertex_array_object',
+    'GL_EXT_EGL_image_storage',
+    'GL_EXT_color_buffer_float',
+    'GL_EXT_color_buffer_half_float',
+    'GL_EXT_texture3D',
+    'GL_EXT_texture_format_BGRA8888',
+    'GL_EXT_texture_integer',
+    'GL_EXT_texture_norm16',
+    'GL_EXT_texture_rg',
+    'GL_EXT_unpack_subimage',
+    'GL_KHR_debug',
+    'GL_OES_EGL_image',
+    'GL_OES_EGL_image_external',
+    'EGL_EXT_image_dma_buf_import',
+    'EGL_EXT_image_dma_buf_import_modifiers',
+    'EGL_EXT_platform_base',
+    'EGL_KHR_debug',
+    'EGL_KHR_image_base',
+    'EGL_MESA_image_dma_buf_export',
+    'EGL_MESA_platform_surfaceless',
+  ]
+
+  # Generate GL loader
+  subdir('include/glad')
+else
+  glad_dep = []
+  sources += 'opengl/stubs.c'
+endif