[core] move DepthMode to gfx namespace

2 files changed, 40 insertions, 3 deletions

diff --git a/src/mbgl/gfx/depth_mode.hpp b/src/mbgl/gfx/depth_mode.hpp
new file mode 100644
index 0000000000..93a13be091
--- /dev/null
+++ b/src/mbgl/gfx/depth_mode.hpp
@@ -0,0 +1,21 @@
+#pragma once
+
+#include <mbgl/gfx/types.hpp>
+#include <mbgl/util/range.hpp>
+
+namespace mbgl {
+namespace gfx {
+
+class DepthMode {
+public:
+    DepthFunctionType func;
+    DepthMaskType mask;
+    Range<float> range;
+
+    static DepthMode disabled() {
+       return DepthMode { DepthFunctionType::Always, DepthMaskType::ReadOnly, { 0.0, 1.0 } };
+    }
+};
+
+} // namespace gfx
+} // namespace mbgl
diff --git a/src/mbgl/gfx/types.hpp b/src/mbgl/gfx/types.hpp
index adf3395db0..264fa67b04 100644
--- a/src/mbgl/gfx/types.hpp
+++ b/src/mbgl/gfx/types.hpp
@@ -12,13 +12,13 @@ enum class PrimitiveType : uint8_t {
     LineStrip,
     Triangles,
     TriangleStrip,
-    TriangleFan
+    TriangleFan,
 };
 
 enum class ColorBlendEquationType : uint8_t {
     Add,
     Subtract,
-    ReverseSubtract
+    ReverseSubtract,
 };
 
 enum class ColorBlendFactorType : uint8_t {
@@ -36,7 +36,23 @@ enum class ColorBlendFactorType : uint8_t {
     ConstantColor,
     OneMinusConstantColor,
     ConstantAlpha,
-    OneMinusConstantAlpha
+    OneMinusConstantAlpha,
+};
+
+enum class DepthFunctionType : uint8_t {
+    Never,
+    Less,
+    Equal,
+    LessEqual,
+    Greater,
+    NotEqual,
+    GreaterEqual,
+    Always,
+};
+
+enum class DepthMaskType : bool {
+    ReadOnly = false,
+    ReadWrite = true,
 };
 
 } // namespace gfx