X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Freflectdata.cpp;fp=source%2Fcore%2Freflectdata.cpp;h=7a141db261f0b032aa3a9800a61079fa5a9162c2;hb=1b23728908f5ec9beb08b2b70737c3903745fddc;hp=0000000000000000000000000000000000000000;hpb=b877c737bc5f759e6da25f886ad965e4a274cf2a;p=libs%2Fgl.git

diff --git a/source/core/reflectdata.cpp b/source/core/reflectdata.cpp
new file mode 100644
index 00000000..7a141db2
--- /dev/null
+++ b/source/core/reflectdata.cpp
@@ -0,0 +1,58 @@
+#include <msp/core/algorithm.h>
+#include <msp/core/hash.h>
+#include <msp/strings/format.h>
+#include "reflectdata.h"
+
+using namespace std;
+
+namespace Msp {
+namespace GL {
+
+void ReflectData::update_layout_hash()
+{
+	string layout_descriptor;
+	for(const UniformBlockInfo &b: uniform_blocks)
+		layout_descriptor += format("%d:%x\n", b.bind_point, b.layout_hash);
+	layout_hash = hash32(layout_descriptor);
+}
+
+
+ReflectData::UniformInfo::UniformInfo():
+	block(0),
+	location(-1),
+	array_size(0),
+	array_stride(0),
+	matrix_stride(0),
+	type(VOID),
+	binding(-1)
+{ }
+
+
+ReflectData::UniformBlockInfo::UniformBlockInfo():
+	data_size(0),
+	bind_point(-1),
+	layout_hash(0)
+{ }
+
+void ReflectData::UniformBlockInfo::sort_uniforms()
+{
+	sort(uniforms, [](const UniformInfo *u1, const UniformInfo *u2){ return u1->location<u2->location; });
+}
+
+void ReflectData::UniformBlockInfo::update_layout_hash()
+{
+	string layout_descriptor;
+	for(const UniformInfo *u: uniforms)
+		layout_descriptor += format("%d:%s:%x:%d\n", u->location, u->name, u->type, u->array_size);
+	layout_hash = hash32(layout_descriptor);
+}
+
+
+ReflectData::AttributeInfo::AttributeInfo():
+	location(-1),
+	array_size(0),
+	type(VOID)
+{ }
+
+} // namespace GL
+} // namespace Msp