start of external template explicit instantiation

+ glm_core.cpp
+ gen_external_templates.py

! vec1 and half types are still having problems
! no operators yet

glm/gen_external_templates.py

@@ -0,0 +1,59 @@
+
+__author__="eloraiby"
+__date__ ="$5-Sep-2010 9:35:29 PM$"
+
+atomic_types = ["unsigned char", "unsigned short", "unsigned int",
+         "signed char", "signed short", "signed int",
+         "float", "double"]
+
+
+glsl_vector_types = ["tvec2", "tvec3", "tvec4"]
+glsl_matrix_types = ["tmat2x2", "tmat2x3", "tmat2x4",
+                "tmat3x2", "tmat3x3", "tmat3x4",
+                "tmat4x2", "tmat4x3", "tmat4x4"]
+
+glsl_operators = []
+
+def gen_vectors():
+    for v in glsl_vector_types:
+        print
+        print "//"
+        print "// " + v + " type explicit instantiation"
+        print "//"
+        for a in atomic_types:
+            print "template struct " + v + "<" + a + ">;"
+        print
+
+def gen_matrices():
+    for m in glsl_matrix_types:
+        print
+        print "//"
+        print "// " + m + " type explicit instantiation"
+        print "//"
+        for a in atomic_types:
+            print "template struct " + m + "<" + a + ">;"
+        print
+
+if __name__ == "__main__":
+    print "//"
+    print "// GLM External templates generator script version 0.1 for GLM core"
+    print "//"
+    print "// atomic types:", atomic_types
+    print "// GLSL vector types:", glsl_vector_types;
+    print "// GLSL matrix types:", glsl_matrix_types;
+    print "//"
+    print
+    print "#include \"glm.hpp\""
+    print
+    print "namespace glm {"
+    print "namespace detail {"
+    
+
+    gen_vectors()
+    gen_matrices()
+
+    print "} // namespace detail"
+    print "} // namespace glm"
+    
+    
+

glm/glm_core.cpp

@@ -0,0 +1,170 @@
+//
+// GLM External templates generator script version 0.1 for GLM core
+//
+// atomic types: ['unsigned char', 'unsigned short', 'unsigned int', 'signed char', 'signed short', 'signed int', 'float', 'double']
+// GLSL vector types: ['tvec2', 'tvec3', 'tvec4']
+// GLSL matrix types: ['tmat2x2', 'tmat2x3', 'tmat2x4', 'tmat3x2', 'tmat3x3', 'tmat3x4', 'tmat4x2', 'tmat4x3', 'tmat4x4']
+//
+
+#include "glm.hpp"
+
+namespace glm {
+namespace detail {
+
+//
+// tvec2 type explicit instantiation
+//
+template struct tvec2<unsigned char>;
+template struct tvec2<unsigned short>;
+template struct tvec2<unsigned int>;
+template struct tvec2<signed char>;
+template struct tvec2<signed short>;
+template struct tvec2<signed int>;
+template struct tvec2<float>;
+template struct tvec2<double>;
+
+
+//
+// tvec3 type explicit instantiation
+//
+template struct tvec3<unsigned char>;
+template struct tvec3<unsigned short>;
+template struct tvec3<unsigned int>;
+template struct tvec3<signed char>;
+template struct tvec3<signed short>;
+template struct tvec3<signed int>;
+template struct tvec3<float>;
+template struct tvec3<double>;
+
+
+//
+// tvec4 type explicit instantiation
+//
+template struct tvec4<unsigned char>;
+template struct tvec4<unsigned short>;
+template struct tvec4<unsigned int>;
+template struct tvec4<signed char>;
+template struct tvec4<signed short>;
+template struct tvec4<signed int>;
+template struct tvec4<float>;
+template struct tvec4<double>;
+
+
+//
+// tmat2x2 type explicit instantiation
+//
+template struct tmat2x2<unsigned char>;
+template struct tmat2x2<unsigned short>;
+template struct tmat2x2<unsigned int>;
+template struct tmat2x2<signed char>;
+template struct tmat2x2<signed short>;
+template struct tmat2x2<signed int>;
+template struct tmat2x2<float>;
+template struct tmat2x2<double>;
+
+
+//
+// tmat2x3 type explicit instantiation
+//
+template struct tmat2x3<unsigned char>;
+template struct tmat2x3<unsigned short>;
+template struct tmat2x3<unsigned int>;
+template struct tmat2x3<signed char>;
+template struct tmat2x3<signed short>;
+template struct tmat2x3<signed int>;
+template struct tmat2x3<float>;
+template struct tmat2x3<double>;
+
+
+//
+// tmat2x4 type explicit instantiation
+//
+template struct tmat2x4<unsigned char>;
+template struct tmat2x4<unsigned short>;
+template struct tmat2x4<unsigned int>;
+template struct tmat2x4<signed char>;
+template struct tmat2x4<signed short>;
+template struct tmat2x4<signed int>;
+template struct tmat2x4<float>;
+template struct tmat2x4<double>;
+
+
+//
+// tmat3x2 type explicit instantiation
+//
+template struct tmat3x2<unsigned char>;
+template struct tmat3x2<unsigned short>;
+template struct tmat3x2<unsigned int>;
+template struct tmat3x2<signed char>;
+template struct tmat3x2<signed short>;
+template struct tmat3x2<signed int>;
+template struct tmat3x2<float>;
+template struct tmat3x2<double>;
+
+
+//
+// tmat3x3 type explicit instantiation
+//
+template struct tmat3x3<unsigned char>;
+template struct tmat3x3<unsigned short>;
+template struct tmat3x3<unsigned int>;
+template struct tmat3x3<signed char>;
+template struct tmat3x3<signed short>;
+template struct tmat3x3<signed int>;
+template struct tmat3x3<float>;
+template struct tmat3x3<double>;
+
+
+//
+// tmat3x4 type explicit instantiation
+//
+template struct tmat3x4<unsigned char>;
+template struct tmat3x4<unsigned short>;
+template struct tmat3x4<unsigned int>;
+template struct tmat3x4<signed char>;
+template struct tmat3x4<signed short>;
+template struct tmat3x4<signed int>;
+template struct tmat3x4<float>;
+template struct tmat3x4<double>;
+
+
+//
+// tmat4x2 type explicit instantiation
+//
+template struct tmat4x2<unsigned char>;
+template struct tmat4x2<unsigned short>;
+template struct tmat4x2<unsigned int>;
+template struct tmat4x2<signed char>;
+template struct tmat4x2<signed short>;
+template struct tmat4x2<signed int>;
+template struct tmat4x2<float>;
+template struct tmat4x2<double>;
+
+
+//
+// tmat4x3 type explicit instantiation
+//
+template struct tmat4x3<unsigned char>;
+template struct tmat4x3<unsigned short>;
+template struct tmat4x3<unsigned int>;
+template struct tmat4x3<signed char>;
+template struct tmat4x3<signed short>;
+template struct tmat4x3<signed int>;
+template struct tmat4x3<float>;
+template struct tmat4x3<double>;
+
+
+//
+// tmat4x4 type explicit instantiation
+//
+template struct tmat4x4<unsigned char>;
+template struct tmat4x4<unsigned short>;
+template struct tmat4x4<unsigned int>;
+template struct tmat4x4<signed char>;
+template struct tmat4x4<signed short>;
+template struct tmat4x4<signed int>;
+template struct tmat4x4<float>;
+template struct tmat4x4<double>;
+
+} // namespace detail
+} // namespace glm