summaryrefslogtreecommitdiffstatshomepage
path: root/src/osd/modules/render/bgfx/depthreader.cpp
diff options
context:
space:
mode:
author therealmogminer@gmail.com <therealmogminer@gmail.com>2016-02-18 15:57:34 +0100
committer therealmogminer@gmail.com <therealmogminer@gmail.com>2016-02-21 03:03:23 +0100
commit9a47a870df619656e9092f2f77622e84e640307a (patch)
treeb8640bf79ffb55d0c9ed6fc27bbd4ce16a5e1a2e /src/osd/modules/render/bgfx/depthreader.cpp
parentdadf8e7d79696996ab3ef840fe99a588ede538fa (diff)
First take on render API reorg, nw
Diffstat (limited to 'src/osd/modules/render/bgfx/depthreader.cpp')
-rw-r--r--src/osd/modules/render/bgfx/depthreader.cpp28
1 files changed, 28 insertions, 0 deletions
diff --git a/src/osd/modules/render/bgfx/depthreader.cpp b/src/osd/modules/render/bgfx/depthreader.cpp
new file mode 100644
index 00000000000..1f2c3abbc9f
--- /dev/null
+++ b/src/osd/modules/render/bgfx/depthreader.cpp
@@ -0,0 +1,28 @@
+#include <bgfx/bgfx.h>
+
+#include "depthreader.h"
+
+const depth_reader::string_to_enum depth_reader::FUNCTION_NAMES[depth_reader::FUNCTION_COUNT] = {
+ { "never", BGFX_STATE_DEPTH_TEST_NEVER },
+ { "less", BGFX_STATE_DEPTH_TEST_LESS },
+ { "equal", BGFX_STATE_DEPTH_TEST_EQUAL },
+ { "lequal", BGFX_STATE_DEPTH_TEST_LEQUAL },
+ { "greater", BGFX_STATE_DEPTH_TEST_GREATER },
+ { "notequal", BGFX_STATE_DEPTH_TEST_NOTEQUAL },
+ { "gequal", BGFX_STATE_DEPTH_TEST_GEQUAL },
+ { "always", BGFX_STATE_DEPTH_TEST_ALWAYS }
+};
+
+uint64_t depth_reader::read_from_value(const Value& value)
+{
+ uint64_t write_enable = 0;
+ if (value.HasMember("writeEnable"))
+ {
+ assert(value["writeEnable"].IsBool());
+ write_enable = value["writeEnable"].GetBool() ? BGFX_STATE_DEPTH_WRITE: 0;
+ }
+
+ uint64_t function = get_enum_from_value(value, "function", BGFX_STATE_DEPTH_TEST_ALWAYS, FUNCTION_NAMES, FUNCTION_COUNT);
+
+ return write_enable | function;
+}