Method compile

src/resource/shader_resource.cpp:2334–2365

		}

		s32 compile()
		{
			Buffer variants(default_allocator());
			FileBuffer fb(variants);

			// Write header.
			_opts.write(RESOURCE_HEADER(RESOURCE_VERSION_SHADER));

			// Write variants.
			_opts.write(vector::size(_static_compile));

			for (u32 ii = 0; ii < vector::size(_static_compile); ++ii) {
				const StaticCompile &sc              = _static_compile[ii];
				const DynamicString &shader          = sc._shader;
				const Vector<DynamicString> &defines = sc._defines;

				cache_shader_library(shader, _shader_library);

				RETURN_IF_FALSE(SHADER_RESOURCE, hash_map::has(_shaders, shader)
					, _opts
					, "Unknown shader: '%s'"
					, shader.c_str()
					);

				s32 err = compile_variant(fb, NULL, NULL, shader, defines, false);
				ENSURE_OR_RETURN(SHADER_RESOURCE, err == 0, _opts);
			}

			_opts.write(variants);

			return 0;
		}

		// Collects code from @a shader and its includes recursively.
		s32 bgfx_shader_collect_code(StringStream &code, const BgfxShader &shader)