skia WIPjarred/canvas

1 files changed, 94 insertions, 0 deletions

diff --git a/src/deps/skia/include/sksl/DSLLayout.h b/src/deps/skia/include/sksl/DSLLayout.h
new file mode 100644
index 000000000..a0698f77f
--- /dev/null
+++ b/src/deps/skia/include/sksl/DSLLayout.h
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2021 Google LLC.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SKSL_DSL_LAYOUT
+#define SKSL_DSL_LAYOUT
+
+#include "include/sksl/DSLLayout.h"
+
+#include "include/private/SkSLLayout.h"
+#include "include/sksl/SkSLErrorReporter.h"
+
+namespace SkSL {
+
+namespace dsl {
+
+class DSLLayout {
+public:
+    DSLLayout() {}
+
+    DSLLayout& originUpperLeft(PositionInfo pos = PositionInfo::Capture()) {
+        return this->flag(SkSL::Layout::kOriginUpperLeft_Flag, "origin_upper_left", pos);
+    }
+
+    DSLLayout& pushConstant(PositionInfo pos = PositionInfo::Capture()) {
+        return this->flag(SkSL::Layout::kPushConstant_Flag, "push_constant", pos);
+    }
+
+    DSLLayout& blendSupportAllEquations(PositionInfo pos = PositionInfo::Capture()) {
+        return this->flag(SkSL::Layout::kBlendSupportAllEquations_Flag,
+                          "blend_support_all_equations", pos);
+    }
+
+    DSLLayout& color(PositionInfo pos = PositionInfo::Capture()) {
+        return this->flag(SkSL::Layout::kColor_Flag, "color", pos);
+    }
+
+    DSLLayout& location(int location, PositionInfo pos = PositionInfo::Capture()) {
+        return this->intValue(&fSkSLLayout.fLocation, location, SkSL::Layout::kLocation_Flag,
+                              "location", pos);
+    }
+
+    DSLLayout& offset(int offset, PositionInfo pos = PositionInfo::Capture()) {
+        return this->intValue(&fSkSLLayout.fOffset, offset, SkSL::Layout::kOffset_Flag, "offset",
+                              pos);
+    }
+
+    DSLLayout& binding(int binding, PositionInfo pos = PositionInfo::Capture()) {
+        return this->intValue(&fSkSLLayout.fBinding, binding, SkSL::Layout::kBinding_Flag,
+                              "binding", pos);
+    }
+
+    DSLLayout& index(int index, PositionInfo pos = PositionInfo::Capture()) {
+        return this->intValue(&fSkSLLayout.fIndex, index, SkSL::Layout::kIndex_Flag, "index", pos);
+    }
+
+    DSLLayout& set(int set, PositionInfo pos = PositionInfo::Capture()) {
+        return this->intValue(&fSkSLLayout.fSet, set, SkSL::Layout::kSet_Flag, "set", pos);
+    }
+
+    DSLLayout& builtin(int builtin, PositionInfo pos = PositionInfo::Capture()) {
+        return this->intValue(&fSkSLLayout.fBuiltin, builtin, SkSL::Layout::kBuiltin_Flag,
+                              "builtin", pos);
+    }
+
+    DSLLayout& inputAttachmentIndex(int inputAttachmentIndex,
+                                    PositionInfo pos = PositionInfo::Capture()) {
+        return this->intValue(&fSkSLLayout.fInputAttachmentIndex, inputAttachmentIndex,
+                              SkSL::Layout::kInputAttachmentIndex_Flag, "input_attachment_index",
+                              pos);
+    }
+
+private:
+    explicit DSLLayout(SkSL::Layout skslLayout)
+        : fSkSLLayout(skslLayout) {}
+
+    DSLLayout& flag(SkSL::Layout::Flag mask, const char* name, PositionInfo pos);
+
+    DSLLayout& intValue(int* target, int value, SkSL::Layout::Flag flag, const char* name,
+                        PositionInfo pos);
+
+    SkSL::Layout fSkSLLayout;
+
+    friend class DSLModifiers;
+};
+
+} // namespace dsl
+
+} // namespace SkSL
+
+#endif