1 files changed, 134 insertions, 0 deletions

diff --git a/libraries/evas/src/modules/engines/gl_cocoa/evas_gl_cocoa_main.m b/libraries/evas/src/modules/engines/gl_cocoa/evas_gl_cocoa_main.m
new file mode 100644
index 0000000..aa6b895
--- /dev/null
+++ b/libraries/evas/src/modules/engines/gl_cocoa/evas_gl_cocoa_main.m
@@ -0,0 +1,134 @@
+
+#include <Cocoa/Cocoa.h>
+
+#include "evas_engine.h"
+
+static Evas_GL_Cocoa_Window *_evas_gl_cocoa_window = NULL;
+
+@interface EvasGLView : NSOpenGLView
+{
+}
+
++ (NSOpenGLPixelFormat*) basicPixelFormat;
+- (id) initWithFrame: (NSRect) frameRect;
+
+@end
+
+
+@implementation EvasGLView
+
+- (id) init
+{
+   self = [super init];
+   return self;
+}
+
++ (NSOpenGLPixelFormat*) basicPixelFormat
+{
+   NSOpenGLPixelFormatAttribute attributes [] = {
+            NSOpenGLPFAWindow,
+            NSOpenGLPFAAccelerated,
+            NSOpenGLPFADoubleBuffer,
+            /*NSOpenGLPFAColorSize, 24,
+            NSOpenGLPFAAlphaSize, 8,
+            NSOpenGLPFADepthSize, 24,*/
+            0
+   };
+   return [[[NSOpenGLPixelFormat alloc] initWithAttributes:attributes] autorelease];
+}
+
+// ---------------------------------
+
+-(id) initWithFrame: (NSRect) frameRect
+{
+   NSOpenGLPixelFormat * pf = [EvasGLView basicPixelFormat];
+   self = [super initWithFrame: frameRect pixelFormat: pf];
+   return self;
+}
+
+@end
+
+
+Evas_GL_Cocoa_Window *
+eng_window_new(void *window,
+               int      w,
+               int      h)
+{
+   Evas_GL_Cocoa_Window *gw;
+   int context_attrs[3];
+   int config_attrs[20];
+   int major_version, minor_version;
+   int num_config;
+
+   gw = calloc(1, sizeof(Evas_GL_Cocoa_Window));
+   if (!gw) return NULL;
+ 
+   _evas_gl_cocoa_window = gw;
+   gw->window = window;
+   gw->view = [[EvasGLView alloc] initWithFrame:NSMakeRect(0,0,w,h)];
+   NSOpenGLContext *ctx = [(NSOpenGLView*)gw->view openGLContext];
+   [ctx makeCurrentContext];
+   gw->gl_context = evas_gl_common_context_new();
+
+   if (!gw->gl_context)
+     {
+        free(gw);
+        return NULL;
+     }
+   evas_gl_common_context_use(gw->gl_context);
+   evas_gl_common_context_resize(gw->gl_context, w, h, 0);
+
+   return gw;
+}
+
+void
+eng_window_free(Evas_GL_Cocoa_Window *gw)
+{
+   if (gw == _evas_gl_cocoa_window) _evas_gl_cocoa_window = NULL;
+   evas_gl_common_context_free(gw->gl_context);
+   free(gw);
+}
+
+void
+eng_window_use(Evas_GL_Cocoa_Window *gw)
+{
+   if (_evas_gl_cocoa_window != gw)
+     {
+        [[(NSOpenGLView*)gw->view openGLContext] makeCurrentContext];
+        if (_evas_gl_cocoa_window)
+          evas_gl_common_context_flush(_evas_gl_cocoa_window->gl_context);
+        _evas_gl_cocoa_window = gw;
+
+     }
+   evas_gl_common_context_use(gw->gl_context);
+}
+
+void
+eng_window_swap_buffers(Evas_GL_Cocoa_Window *gw)
+{
+   [[(NSOpenGLView*)gw->view openGLContext] flushBuffer];
+}
+
+void
+eng_window_vsync_set(int on)
+{
+
+}
+
+
+void
+eng_window_resize(Evas_GL_Cocoa_Window *gw, int width, int height)
+{
+  NSRect view_frame;
+
+  INF("Resize %d %d\n", width, height);
+
+  view_frame = [(EvasGLView*)gw->view frame];
+  printf("view_frame : %3.3f %3.3f\n", view_frame.size.height, view_frame.size.width);
+  view_frame.size.height = height;
+  view_frame.size.width = width;
+  printf("view_frame : %3.3f %3.3f\n", view_frame.size.height, view_frame.size.width);
+  [(EvasGLView*)gw->view setFrame:view_frame];
+  [[(NSOpenGLView*)gw->view openGLContext] flushBuffer];
+}
+