Added a bunch of files synched with 0.8.42

2001-09-19 21:08:56 +00:00
parent fed86f3f03
commit e8f256a59d
446 changed files with 58397 additions and 10552 deletions
--- a/src/osgPlugins/osg/Transparency.cpp
+++ b/src/osgPlugins/osg/Transparency.cpp
@@ -0,0 +1,99 @@
+#include "osg/Transparency"
+
+#include "osgDB/Registry"
+#include "osgDB/Input"
+#include "osgDB/Output"
+
+using namespace osg;
+using namespace osgDB;
+
+// forward declare functions to use later.
+bool Transparency_readLocalData(Object& obj, Input& fr);
+bool Transparency_writeLocalData(const Object& obj, Output& fw);
+
+bool Transparency_matchModeStr(const char* str,int& mode);
+const char* Transparency_getModeStr(int value);
+
+// register the read and write functions with the osgDB::Registry.
+RegisterDotOsgWrapperProxy g_TransparencyProxy
+(
+    new osg::Transparency,
+    "Transparency",
+    "Object StateAttribute Transparency",
+    &Transparency_readLocalData,
+    &Transparency_writeLocalData
+);
+
+
+bool Transparency_readLocalData(Object& obj, Input& fr)
+{
+    bool iteratorAdvanced = false;
+
+    Transparency& transparency = static_cast<Transparency&>(obj);
+
+    int mode;
+    if (fr[0].matchWord("source") && Transparency_matchModeStr(fr[1].getStr(),mode))
+    {
+        transparency.setSource(mode);
+        fr+=2;
+        iteratorAdvanced = true;
+    }
+
+    if (fr[0].matchWord("destination") && Transparency_matchModeStr(fr[1].getStr(),mode))
+    {
+        transparency.setDestination(mode);
+        fr+=2;
+        iteratorAdvanced = true;
+    }
+    
+    return iteratorAdvanced;
+}
+
+bool Transparency_writeLocalData(const Object& obj, Output& fw)
+{
+    const Transparency& transparency = static_cast<const Transparency&>(obj);
+
+    fw.indent() << "source " << Transparency_getModeStr(transparency.getSource()) << endl;
+    fw.indent() << "destination " << Transparency_getModeStr(transparency.getDestination()) << endl;
+
+    return true;
+}
+
+
+
+bool Transparency_matchModeStr(const char* str,int& mode)
+{
+    if (strcmp(str,"DST_ALPHA")==0)                 mode = Transparency::DST_ALPHA;
+    else if (strcmp(str,"DST_COLOR")==0)            mode = Transparency::DST_COLOR;
+    else if (strcmp(str,"ONE")==0)                  mode = Transparency::ONE;
+    else if (strcmp(str,"ONE_MINUS_DST_ALPHA")==0)  mode = Transparency::ONE_MINUS_DST_ALPHA;
+    else if (strcmp(str,"ONE_MINUS_DST_COLOR")==0)  mode = Transparency::ONE_MINUS_DST_COLOR;
+    else if (strcmp(str,"ONE_MINUS_SRC_ALPHA")==0)  mode = Transparency::ONE_MINUS_SRC_ALPHA;
+    else if (strcmp(str,"ONE_MINUS_SRC_COLOR")==0)  mode = Transparency::ONE_MINUS_SRC_COLOR;
+    else if (strcmp(str,"SRC_ALPHA")==0)            mode = Transparency::SRC_ALPHA;
+    else if (strcmp(str,"SRC_ALPHA_SATURATE")==0)   mode = Transparency::SRC_ALPHA_SATURATE;
+    else if (strcmp(str,"SRC_COLOR")==0)            mode = Transparency::SRC_COLOR;
+    else return false;
+    return true;
+
+}
+
+const char* Transparency_getModeStr(int value)
+{
+    switch(value)
+    {
+        case(Transparency::DST_ALPHA) :             return "DST_ALPHA";
+        case(Transparency::DST_COLOR) :             return "DST_COLOR";
+        case(Transparency::ONE) :                   return "ONE";
+        case(Transparency::ONE_MINUS_DST_ALPHA) :   return "ONE_MINUS_DST_ALPHA";
+        case(Transparency::ONE_MINUS_DST_COLOR) :   return "ONE_MINUS_DST_COLOR";
+        case(Transparency::ONE_MINUS_SRC_ALPHA) :   return "ONE_MINUS_SRC_ALPHA";
+        case(Transparency::ONE_MINUS_SRC_COLOR) :   return "ONE_MINUS_SRC_COLOR";
+        case(Transparency::SRC_ALPHA)  :            return "SRC_ALPHA";
+        case(Transparency::SRC_ALPHA_SATURATE) :    return "SRC_ALPHA_SATURATE";
+        case(Transparency::SRC_COLOR) :             return "SRC_COLOR";
+        case(Transparency::ZERO) :                  return "ZERO";
+    }
+
+    return NULL;
+}