62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
#include "tier0/lib.h"
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#include "tier1/commandline.h"
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#include "tier1/appinit.h"
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#include "tier1/utlstring.h"
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#include "tier2/ifilesystem.h"
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#include "shadercompiler/icompiler.h"
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#include "materialsystem/compiledshadermgr.h"
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static IShaderCompiler *s_pVulkanSpirvCompiler;
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static const char *s_szGameRoot;
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void CompileShader( const char *szShader )
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{
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CCompiledShader shader;
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if (V_strcmp("shader",Plat_GetExtension(szShader)))
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return;
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s_pVulkanSpirvCompiler->CompileShader(szShader, &shader);
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Plat_MakeDir("build/funnygame/assets", 0755);
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Plat_MakeDir("build/funnygame/assets/shaders", 0755);
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CUtlString szOutputDirectory = szShader;
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szOutputDirectory.RemoveHead(strlen(s_szGameRoot)+1);
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szOutputDirectory.AppendHead("build/funnygame/assets/");
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szOutputDirectory.AppendTail("_c");
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printf("%s\n",szOutputDirectory.GetString());
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CompiledShaderManager()->WriteToFile(&shader, szOutputDirectory);
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};
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void PrintHelp()
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{
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printf("Usage: fsc -i [shader folder] -o [game root]");
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Plat_Exit(0);
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}
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int main( int c, char **v )
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{
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CUtlString szExePath = Plat_GetExecutablePath();
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CommandLine()->CreateCommandLine(c, v);
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filesystem->Init();
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s_pVulkanSpirvCompiler = (IShaderCompiler*)CreateInterface(SLANG_SHADER_COMPILER_SPIRV_VULKAN, NULL);
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s_pVulkanSpirvCompiler->Init();
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const char *szInputDirectory = CommandLine()->ParamValue("-i");
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if (!szInputDirectory)
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PrintHelp();
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s_szGameRoot = szInputDirectory;
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CUtlString szShaderDirectory = CUtlString("%s/shaders\n", szInputDirectory);
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Plat_ListDirRecursive(szInputDirectory, CompileShader, NULL);
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s_pVulkanSpirvCompiler->Shutdown();
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return 0;
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}
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