win: enable anonymous structs for Visual Studio 2015 and later

configure.ac

@@ -7,7 +7,7 @@
 #*****************************************************************************
 
 AC_PREREQ([2.69])
-AC_INIT([cglm], [0.6.1], [info@recp.me])
+AC_INIT([cglm], [0.6.2], [info@recp.me])
 AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects serial-tests])
 
 # Don't use the default cflags (-O2 -g), we set ours manually in Makefile.am.

docs/source/conf.py

@@ -62,9 +62,9 @@ author = u'Recep Aslantas'
 # built documents.
 #
 # The short X.Y version.
-version = u'0.6.1'
+version = u'0.6.2'
 # The full version, including alpha/beta/rc tags.
-release = u'0.6.1'
+release = u'0.6.2'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

include/cglm/struct/quat.h

@@ -251,7 +251,7 @@ CGLM_INLINE
 vec3s
 glms_quat_imagn(versors q) {
   vec3s dest;
-  glm_normalize_to(q.imag.raw, dest.raw);
+  glm_normalize_to(q.raw, dest.raw);
   return dest;
 }
 

include/cglm/types-struct.h

@@ -18,22 +18,26 @@
  * compatible, cglm doesn't use the anonymous structs internally.
  */
 #ifndef CGLM_USE_ANONYMOUS_STRUCT
-    /* If the user doesn't explicitly specify if they want anonymous structs or
-     * not, then we'll try to intuit an appropriate choice. */
-#   if defined(CGLM_NO_ANONYMOUS_STRUCT)
-        /* The user has defined CGLM_NO_ANONYMOUS_STRUCT. This used to be the
-         * only #define governing the use of anonymous structs, so for backward
-         * compatibility, we still honor that choice and disable them. */
-#       define CGLM_USE_ANONYMOUS_STRUCT 0
-#   elif __STDC_VERSION__ >= 20112L || defined(_MSVC_VER)
-        /* We're compiling for C11 or this is the MSVC compiler. In either
-         * case, anonymous structs are available, so use them. */
-#       define CGLM_USE_ANONYMOUS_STRUCT 1
-#   else
-        /* Otherwise, we're presumably building for C99 or C89 and can't rely
-         * on anonymous structs being available. Turn them off. */
-#       define CGLM_USE_ANONYMOUS_STRUCT 0
-#   endif
+   /* If the user doesn't explicitly specify if they want anonymous structs or
+    * not, then we'll try to intuit an appropriate choice. */
+#  if defined(CGLM_NO_ANONYMOUS_STRUCT)
+     /* The user has defined CGLM_NO_ANONYMOUS_STRUCT. This used to be the
+      * only #define governing the use of anonymous structs, so for backward
+      * compatibility, we still honor that choice and disable them. */
+#    define CGLM_USE_ANONYMOUS_STRUCT 0
+#  elif __STDC_VERSION__ >= 20112L || defined(_MSVC_VER)
+     /* We're compiling for C11 or this is the MSVC compiler. In either
+      * case, anonymous structs are available, so use them. */
+#    define CGLM_USE_ANONYMOUS_STRUCT 1
+#  elif defined(_MSC_VER) && (_MSC_VER >= 1900) /*  Visual Studio 2015 */
+     /* We can support anonymous structs
+      * since Visual Studio 2015 or 2017 (1910) maybe? */
+#    define CGLM_USE_ANONYMOUS_STRUCT 1
+#  else
+     /* Otherwise, we're presumably building for C99 or C89 and can't rely
+      * on anonymous structs being available. Turn them off. */
+#    define CGLM_USE_ANONYMOUS_STRUCT 0
+#  endif
 #endif
 
 typedef union vec2s {

include/cglm/version.h

@@ -10,6 +10,6 @@
 
 #define CGLM_VERSION_MAJOR 0
 #define CGLM_VERSION_MINOR 6
-#define CGLM_VERSION_PATCH 1
+#define CGLM_VERSION_PATCH 2
 
 #endif /* cglm_version_h */

test/runner.c

@@ -25,6 +25,8 @@ main(int argc, const char * argv[]) {
 
   fprintf(stderr, CYAN "\nWelcome to cglm tests\n\n" RESET);
 
+  srand((unsigned int)time(NULL));
+
   for (i = 0; i < count; i++) {
     int32_t len;
 

test/src/test_common.c

@@ -9,8 +9,6 @@
 void
 test_rand_mat4(mat4 dest) {
   glm_mat4_copy(GLM_MAT4_IDENTITY, dest);
-  
-  srand((unsigned int)time(NULL));
 
   /* random position */
   dest[3][0] = drand48();
@@ -28,8 +26,6 @@ void
 test_rand_mat3(mat3 dest) {
   mat4 m4;
 
-  srand((unsigned int)time(NULL));
-
   /* random rotatation around random axis with random angle */
   glm_rotate_make(m4, drand48(), (vec3){drand48(), drand48(), drand48()});
   glm_mat4_pick3(m4, dest);
@@ -37,8 +33,6 @@ test_rand_mat3(mat3 dest) {
 
 void
 test_rand_vec3(vec3 dest) {
-  srand((unsigned int)time(NULL));
-
   dest[0] = drand48();
   dest[1] = drand48();
   dest[2] = drand48();
@@ -53,8 +47,6 @@ test_rand_vec3s() {
 
 void
 test_rand_vec4(vec4 dest) {
-  srand((unsigned int)time(NULL));
-
   dest[0] = drand48();
   dest[1] = drand48();
   dest[2] = drand48();
@@ -70,14 +62,11 @@ test_rand_vec4s() {
 
 float
 test_rand(void) {
-  srand((unsigned int)time(NULL));
   return drand48();
 }
 
 void
 test_rand_quat(versor q) {
-  srand((unsigned int)time(NULL));
-
   glm_quat(q, drand48(), drand48(), drand48(), drand48());
   glm_quat_normalize(q);
 }

win/cglm-test.vcxproj

@@ -30,6 +30,7 @@
     <ClCompile Include="..\test\src\test_mat4.c" />
     <ClCompile Include="..\test\src\test_project.c" />
     <ClCompile Include="..\test\src\test_quat.c" />
+    <ClCompile Include="..\test\src\test_struct.c" />
     <ClCompile Include="..\test\src\test_vec3.c" />
     <ClCompile Include="..\test\src\test_vec4.c" />
   </ItemGroup>

win/cglm-test.vcxproj.filters

@@ -50,6 +50,9 @@
     <ClCompile Include="..\test\src\test_vec4.c">
       <Filter>src</Filter>
     </ClCompile>
+    <ClCompile Include="..\test\src\test_struct.c">
+      <Filter>src</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\test\tests.h">