1 files changed, 76 insertions, 0 deletions
diff --git a/tools/flags/SkCommonFlagsGpu.h b/tools/flags/SkCommonFlagsGpu.h
new file mode 100644
index 0000000000..780a737391
--- /dev/null
+++ b/tools/flags/SkCommonFlagsGpu.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2017 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SK_COMMON_FLAGS_GPU_H
+#define SK_COMMON_FLAGS_GPU_H
+
+#if SK_SUPPORT_GPU
+
+#include "GrTypesPriv.h"
+#include "SkCommandLineFlags.h"
+#include "SkTypes.h"
+
+DECLARE_int32(gpuThreads);
+DECLARE_bool(cachePathMasks);
+DECLARE_bool(noGS);
+DECLARE_string(pr);
+
+inline GpuPathRenderers get_named_pathrenderers_flags(const char* name) {
+    if (!strcmp(name, "all")) {
+        return GpuPathRenderers::kAll;
+    } else if (!strcmp(name, "default")) {
+        return GpuPathRenderers::kDefault;
+    } else if (!strcmp(name, "dashline")) {
+        return GpuPathRenderers::kDashLine;
+    } else if (!strcmp(name, "nvpr")) {
+        return GpuPathRenderers::kStencilAndCover;
+    } else if (!strcmp(name, "msaa")) {
+        return GpuPathRenderers::kMSAA;
+    } else if (!strcmp(name, "aaconvex")) {
+        return GpuPathRenderers::kAAConvex;
+    } else if (!strcmp(name, "aalinearizing")) {
+        return GpuPathRenderers::kAALinearizing;
+    } else if (!strcmp(name, "small")) {
+        return GpuPathRenderers::kSmall;
+    } else if (!strcmp(name, "ccpr")) {
+        return GpuPathRenderers::kCoverageCounting;
+    } else if (!strcmp(name, "tess")) {
+        return GpuPathRenderers::kTessellating;
+    } else if (!strcmp(name, "none")) {
+        return GpuPathRenderers::kNone;
+    }
+    SK_ABORT(SkStringPrintf("error: unknown named path renderer \"%s\"\n", name).c_str());
+    return GpuPathRenderers::kNone;
+}
+
+inline GpuPathRenderers CollectGpuPathRenderersFromFlags() {
+    if (FLAGS_pr.isEmpty()) {
+        return GpuPathRenderers::kDefault;
+    }
+    GpuPathRenderers gpuPathRenderers = '~' == FLAGS_pr[0][0] ?
+                                        GpuPathRenderers::kDefault : GpuPathRenderers::kNone;
+    for (int i = 0; i < FLAGS_pr.count(); ++i) {
+        const char* name = FLAGS_pr[i];
+        if (name[0] == '~') {
+            gpuPathRenderers &= ~get_named_pathrenderers_flags(&name[1]);
+        } else {
+            gpuPathRenderers |= get_named_pathrenderers_flags(name);
+        }
+    }
+    return gpuPathRenderers;
+}
+
+class SkExecutor* GpuExecutorForTools();
+
+/**
+ *  Helper to set GrContextOptions from common GPU flags.
+ */
+void SetCtxOptionsFromCommonFlags(struct GrContextOptions*);
+
+#endif // SK_SUPPORT_GPU
+
+#endif