Merge pull request #2795 from kurikaesu/master

iPhone platform fixes {resubmit}

11 files changed, 84 insertions, 28 deletions

diff --git a/drivers/SCsub b/drivers/SCsub
index bc46bf2cec..8015d929cb 100644
--- a/drivers/SCsub
+++ b/drivers/SCsub
@@ -69,21 +69,27 @@ for f in env.drivers_sources:
 		fname = env.File(f).path
 	else:
 		fname = env.File(f)[0].path
-	#base = string.join(fname.split("/")[:-1], "/")
 	fname = fname.replace("\\", "/")
 	base = string.join(fname.split("/")[:2], "/")
-	if base != cur_base and len(list) > max_src:
-		lib = env.Library("drivers"+str(num), list)
-		lib_list.append(lib)
-		list = []
+	if base != cur_base or len(list) > max_src:
+		if num > 0:
+			lib = env.Library("drivers"+str(num), list)
+			lib_list.append(lib)
+			list = []
 		num = num+1
 	cur_base = base
 	list.append(f)
 
-if len(list) > 0:
-	lib = env.Library("drivers"+str(num), list)
-	lib_list.append(lib)
+lib = env.Library("drivers"+str(num), list)
+lib_list.append(lib)
 
+if len(lib_list) > 0:
+	import os, sys
+	if os.name=='posix' and sys.platform=='msys':
+		env.Replace(ARFLAGS=['rcsT'])
+
+		lib = env.Library("drivers_collated", lib_list)
+		lib_list = [lib]
 
 drivers_base=[]
 env.add_source_files(drivers_base,"*.cpp")
diff --git a/drivers/gles2/rasterizer_gles2.h b/drivers/gles2/rasterizer_gles2.h
index 507e46ae75..4b512cc3a9 100644
--- a/drivers/gles2/rasterizer_gles2.h
+++ b/drivers/gles2/rasterizer_gles2.h
@@ -111,7 +111,7 @@ class RasterizerGLES2 : public Rasterizer {
 
 	Image _get_gl_image_and_format(const Image& p_image, Image::Format p_format, uint32_t p_flags,GLenum& r_gl_format,GLenum& r_gl_internal_format,int &r_gl_components,bool &r_has_alpha_cache,bool &r_compressed);
 
-	class RenderTarget;
+	struct RenderTarget;
 
 	struct Texture {
 
@@ -305,7 +305,7 @@ class RasterizerGLES2 : public Rasterizer {
 		virtual ~GeometryOwner() {}
 	};
 
-	class Mesh;
+	struct Mesh;
 
 	struct Surface : public Geometry {
 
diff --git a/drivers/gles2/shader_compiler_gles2.h b/drivers/gles2/shader_compiler_gles2.h
index 43902a7536..19c24757ba 100644
--- a/drivers/gles2/shader_compiler_gles2.h
+++ b/drivers/gles2/shader_compiler_gles2.h
@@ -34,7 +34,7 @@ class ShaderCompilerGLES2 {
 
 	class Uniform;
 public:
-	class Flags;
+	struct Flags;
 private:
 
 	ShaderLanguage::ProgramNode *program_node;
diff --git a/drivers/theora/decode.c b/drivers/theora/decode.c
index 7be66463d8..882606ae77 100644
--- a/drivers/theora/decode.c
+++ b/drivers/theora/decode.c
@@ -1611,28 +1611,35 @@ static void oc_filter_hedge(unsigned char *_dst,int _dst_ystride,
   int                  sum1;
   int                  bx;
   int                  by;
+  int		       _rlimit1;
+  int		       _rlimit2;
   rdst=_dst;
   rsrc=_src;
-  for(bx=0;bx<8;bx++){
+  for(bx=0;bx<8;++bx){
     cdst=rdst;
     csrc=rsrc;
-    for(by=0;by<10;by++){
+    _rlimit1 = _rlimit2 = _flimit;
+    for(by=0;by<10;++by){
       r[by]=*csrc;
       csrc+=_src_ystride;
     }
     sum0=sum1=0;
-    for(by=0;by<4;by++){
-      sum0+=abs(r[by+1]-r[by]);
-      sum1+=abs(r[by+5]-r[by+6]);
+    for(by=0;by<4;++by){
+      int sumed = abs(r[by+1]-r[by]);
+      sum0+=sumed;
+      _rlimit1-=sumed;
+      sumed = abs(r[by+5]-r[by+6]);
+      sum1+=sumed;
+      _rlimit2-=sumed;
     }
     *_variance0+=OC_MINI(255,sum0);
     *_variance1+=OC_MINI(255,sum1);
-    if(sum0<_flimit&&sum1<_flimit&&r[5]-r[4]<_qstep&&r[4]-r[5]<_qstep){
+    if(_rlimit1&&_rlimit2&&!(r[5]-r[4]-_qstep)&&!(r[4]-r[5]-_qstep)){
       *cdst=(unsigned char)(r[0]*3+r[1]*2+r[2]+r[3]+r[4]+4>>3);
       cdst+=_dst_ystride;
       *cdst=(unsigned char)(r[0]*2+r[1]+r[2]*2+r[3]+r[4]+r[5]+4>>3);
       cdst+=_dst_ystride;
-      for(by=0;by<4;by++){
+      for(by=0;by<4;++by){
         *cdst=(unsigned char)(r[by]+r[by+1]+r[by+2]+r[by+3]*2+
          r[by+4]+r[by+5]+r[by+6]+4>>3);
         cdst+=_dst_ystride;
@@ -1642,13 +1649,13 @@ static void oc_filter_hedge(unsigned char *_dst,int _dst_ystride,
       *cdst=(unsigned char)(r[5]+r[6]+r[7]+r[8]*2+r[9]*3+4>>3);
     }
     else{
-      for(by=1;by<=8;by++){
+      for(by=1;by<=8;++by){
         *cdst=(unsigned char)r[by];
         cdst+=_dst_ystride;
       }
     }
-    rdst++;
-    rsrc++;
+    ++rdst;
+    ++rsrc;
   }
 }
 
@@ -1663,19 +1670,26 @@ static void oc_filter_vedge(unsigned char *_dst,int _dst_ystride,
   int                  sum1;
   int                  bx;
   int                  by;
+  int		       _rlimit1;
+  int		       _rlimit2;
   cdst=_dst;
-  for(by=0;by<8;by++){
+  for(by=0;by<8;++by){
     rsrc=cdst-1;
     rdst=cdst;
-    for(bx=0;bx<10;bx++)r[bx]=*rsrc++;
+    for(bx=0;bx<10;++bx)r[bx]=*rsrc++;
     sum0=sum1=0;
-    for(bx=0;bx<4;bx++){
-      sum0+=abs(r[bx+1]-r[bx]);
-      sum1+=abs(r[bx+5]-r[bx+6]);
+    _rlimit1 = _rlimit2 = _flimit;
+    for(bx=0;bx<4;++bx){
+      int sumed = abs(r[bx+1]-r[bx]);
+      sum0+=sumed;
+      _rlimit1-=sumed;
+      sumed = abs(r[bx+5]-r[bx+6]);
+      sum1+=sumed;
+      _rlimit2-=sumed;
     }
     _variances[0]+=OC_MINI(255,sum0);
     _variances[1]+=OC_MINI(255,sum1);
-    if(sum0<_flimit&&sum1<_flimit&&r[5]-r[4]<_qstep&&r[4]-r[5]<_qstep){
+    if(_rlimit1&&_rlimit2&&!(r[5]-r[4]-_qstep)&&!(r[4]-r[5]-_qstep)){
       *rdst++=(unsigned char)(r[0]*3+r[1]*2+r[2]+r[3]+r[4]+4>>3);
       *rdst++=(unsigned char)(r[0]*2+r[1]+r[2]*2+r[3]+r[4]+r[5]+4>>3);
       for(bx=0;bx<4;bx++){
diff --git a/platform/iphone/app_delegate.mm b/platform/iphone/app_delegate.mm
index 647bf1a2d1..e5bd7a96b4 100644
--- a/platform/iphone/app_delegate.mm
+++ b/platform/iphone/app_delegate.mm
@@ -56,6 +56,8 @@
 #import "Appirater.h"
 #endif
 
+Error _shell_open(String);
+
 Error _shell_open(String p_uri) {
 	NSString* url = [[NSString alloc] initWithUTF8String:p_uri.utf8().get_data()];
 
diff --git a/platform/iphone/game_center.mm b/platform/iphone/game_center.mm
index 79c056776d..4cb7a20a7f 100644
--- a/platform/iphone/game_center.mm
+++ b/platform/iphone/game_center.mm
@@ -30,8 +30,18 @@
 
 #include "game_center.h"
 
+#ifdef __IPHONE_9_0
+
+#import <GameKit/GameKit.h>
+extern "C" {
+
+#else
+
 extern "C" {
 #import <GameKit/GameKit.h>
+
+#endif
+
 #import "app_delegate.h"
 };
 
diff --git a/platform/iphone/gl_view.mm b/platform/iphone/gl_view.mm
index 279fbdafa8..f19e16f3f6 100755
--- a/platform/iphone/gl_view.mm
+++ b/platform/iphone/gl_view.mm
@@ -54,6 +54,14 @@ static bool video_playing = false;
 static float video_previous_volume = 0.0f;
 static CMTime video_current_time;
 
+void _show_keyboard(String);
+void _hide_keyboard();
+bool _play_video(String, float, String, String);
+bool _is_video_playing();
+void _focus_out_video();
+void _unpause_video();
+void _stop_video();
+
 void _show_keyboard(String p_existing) {
 	keyboard_text = p_existing;
 	printf("instance on show is %p\n", _instance);
@@ -618,7 +626,7 @@ static void clear_touches() {
 
 - (void)audioRouteChangeListenerCallback:(NSNotification*)notification
 {
-	printf("*********** route changed!%i\n");
+	printf("*********** route changed!\n");
 	NSDictionary *interuptionDict = notification.userInfo;
 
 	NSInteger routeChangeReason = [[interuptionDict valueForKey:AVAudioSessionRouteChangeReasonKey] integerValue];
diff --git a/platform/iphone/godot_iphone.cpp b/platform/iphone/godot_iphone.cpp
index b7b9b747b4..f0cb929429 100644
--- a/platform/iphone/godot_iphone.cpp
+++ b/platform/iphone/godot_iphone.cpp
@@ -40,6 +40,8 @@ int add_path(int p_argc, char** p_args);
 int add_cmdline(int p_argc, char** p_args);
 };
 
+int iphone_main(int, int, int, char**);
+
 int iphone_main(int width, int height, int argc, char** argv) {
 
 	int len = strlen(argv[0]);
diff --git a/platform/iphone/icloud.mm b/platform/iphone/icloud.mm
index 2dc2f7d9c1..518385992d 100644
--- a/platform/iphone/icloud.mm
+++ b/platform/iphone/icloud.mm
@@ -30,10 +30,16 @@
 
 #include "icloud.h"
 
+#ifndef __IPHONE_9_0
 extern "C" {
+#endif
+
 #import <Foundation/Foundation.h>
 #import "app_delegate.h"
+
+#ifndef __IPHONE_9_0
 };
+#endif
 
 ICloud* ICloud::instance = NULL;
 
diff --git a/platform/iphone/sem_iphone.cpp b/platform/iphone/sem_iphone.cpp
index 5afaa7b308..36baa40427 100644
--- a/platform/iphone/sem_iphone.cpp
+++ b/platform/iphone/sem_iphone.cpp
@@ -31,6 +31,11 @@
 #include <unistd.h>
 #include <fcntl.h>
 
+void cgsem_init(cgsem_t*);
+void cgsem_post(cgsem_t*);
+void cgsem_wait(cgsem_t*);
+void cgsem_destroy(cgsem_t*);
+
 void cgsem_init(cgsem_t *cgsem)
 {
 	int flags, fd, i;
diff --git a/platform/iphone/view_controller.mm b/platform/iphone/view_controller.mm
index 6a9c3ac9ec..f98fb7c355 100644
--- a/platform/iphone/view_controller.mm
+++ b/platform/iphone/view_controller.mm
@@ -32,6 +32,9 @@
 
 extern "C" {
 
+int add_path(int, char**);
+int add_cmdline(int, char**);
+
 int add_path(int p_argc, char** p_args) {
 
 	NSString* str = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"godot_path"];