From 626eedcb1579d04bf45b231907b6152926c130ef Mon Sep 17 00:00:00 2001
From: Jerome St-Louis <jerome@ecere.com>
Date: Wed, 23 Mar 2016 20:19:18 -0400
Subject: [PATCH] ecere/gfx/NewFonts: Emscripten fixes

---
 ecere/src/gfx/newFonts/cc/mmthread.h  | 38 +++++++++++++++++++++++++++++++++++
 ecere/src/gfx/newFonts/drawManager.ec |  8 +++++++-
 2 files changed, 45 insertions(+), 1 deletion(-)

diff --git a/ecere/src/gfx/newFonts/cc/mmthread.h b/ecere/src/gfx/newFonts/cc/mmthread.h
index 71f07ab..d20a8e7 100644
--- a/ecere/src/gfx/newFonts/cc/mmthread.h
+++ b/ecere/src/gfx/newFonts/cc/mmthread.h
@@ -385,41 +385,53 @@ struct mtSpin
 
 static inline void mtSpinInit( mtSpin *spin )
 {
+#if !defined(__EMSCRIPTEN__)
   pthread_spin_init( &spin->pspinlock, PTHREAD_PROCESS_PRIVATE );
+#endif
   return;
 }
 
 static inline void mtSpinDestroy( mtSpin *spin )
 {
+#if !defined(__EMSCRIPTEN__)
   pthread_spin_destroy( &spin->pspinlock );
+#endif
   return;
 }
 
 static inline void mtSpinLock( mtSpin *spin )
 {
+#if !defined(__EMSCRIPTEN__)
   #ifdef MT_DEBUG
   if( pthread_spin_lock( &spin->pspinlock ) )
     DEBUG_WARNING();
   #else
   pthread_spin_lock( &spin->pspinlock );
   #endif
+#endif
   return;
 }
 
 static inline void mtSpinUnlock( mtSpin *spin )
 {
+#if !defined(__EMSCRIPTEN__)
   #ifdef MT_DEBUG
   if( pthread_spin_unlock( &spin->pspinlock ) )
     DEBUG_WARNING();
   #else
   pthread_spin_unlock( &spin->pspinlock );
   #endif
+#endif
   return;
 }
 
 static inline int mtSpinTryLock( mtSpin *spin )
 {
+#if !defined(__EMSCRIPTEN__)
   return !( pthread_spin_trylock( &spin->pspinlock ) );
+#else
+  return 0;
+#endif
 }
 
  #else
@@ -449,19 +461,27 @@ typedef struct
 
 static inline void mtBarrierInit( mtBarrier *barrier, int count )
 {
+#if !defined(__EMSCRIPTEN__)
   pthread_barrier_init( &barrier->pbarrier, 0, count );
+#endif
   return;
 }
 
 static inline void mtBarrierDestroy( mtBarrier *barrier )
 {
+#if !defined(__EMSCRIPTEN__)
   pthread_barrier_destroy( &barrier->pbarrier );
+#endif
   return;
 }
 
 static inline int mtBarrierWait( mtBarrier *barrier )
 {
+#if !defined(__EMSCRIPTEN__)
   return pthread_barrier_wait( &barrier->pbarrier );
+#else
+  return 0;
+#endif
 }
 
  #endif
@@ -484,42 +504,60 @@ struct mtRWlock
 
 static inline void mtRWlockInit( mtRWlock *rwlock )
 {
+#if !defined(__EMSCRIPTEN__)
   pthread_rwlock_init( &rwlock->prwlock, 0 );
+#endif
   return;
 }
 
 static inline void mtRWlockDestroy( mtRWlock *rwlock )
 {
+#if !defined(__EMSCRIPTEN__)
   pthread_rwlock_destroy( &rwlock->prwlock );
+#endif
   return;
 }
 
 static inline void mtRWlockRead( mtRWlock *rwlock )
 {
+#if !defined(__EMSCRIPTEN__)
   pthread_rwlock_rdlock( &rwlock->prwlock );
+#endif
   return;
 }
 
 static inline void mtRWlockWrite( mtRWlock *rwlock )
 {
+#if !defined(__EMSCRIPTEN__)
   pthread_rwlock_wrlock( &rwlock->prwlock );
+#endif
   return;
 }
 
 static inline void mtRWlockUnlock( mtRWlock *rwlock )
 {
+#if !defined(__EMSCRIPTEN__)
   pthread_rwlock_unlock( &rwlock->prwlock );
+#endif
   return;
 }
 
 static inline int mtRWlockTryRead( mtRWlock *rwlock )
 {
+#if !defined(__EMSCRIPTEN__)
   return pthread_rwlock_rdlock( &rwlock->prwlock );
+#else
+  return 0;
+#endif
 }
 
 static inline int mtRWlockTryWrite( mtRWlock *rwlock )
 {
+#if !defined(__EMSCRIPTEN__)
   return pthread_rwlock_wrlock( &rwlock->prwlock );
+#else
+  return 0;
+#endif
 }
 
  #endif
diff --git a/ecere/src/gfx/newFonts/drawManager.ec b/ecere/src/gfx/newFonts/drawManager.ec
index 365e5a1..4d81377 100644
--- a/ecere/src/gfx/newFonts/drawManager.ec
+++ b/ecere/src/gfx/newFonts/drawManager.ec
@@ -333,7 +333,7 @@ static inline void OpenGLErrorCheck( const char *file, int line )
 #define DM_VERTEX_NORMFACTOR (4.0f)
 
 #define DM_TEXCOORD_NORMSHIFT (13)
-#define DM_TEXCOORD_NORMFACTOR (8192.0f)
+#define DM_TEXCOORD_NORMFACTOR (8192.0 /*f*/)
 
 static GLuint dmCreateShader( GLenum type, const char *shadersource, const char *optionstring )
 {
@@ -896,6 +896,8 @@ public class DrawManager
 
    void flushRenderDrawBuffer( DMDrawBuffer drawBuffer, DMProgram program, int vertexCount )
    {
+      glabCurArrayBuffer = 0;
+
       glBindBuffer( GL_ARRAY_BUFFER, drawBuffer.vbo );
       if( program.vertexloc != -1 )
       {
@@ -950,6 +952,8 @@ public class DrawManager
       DMDrawVertex *vboVertex;
       DMProgram *program;
 
+      glabCurArrayBuffer = 0;
+
       ERRORCHECK();
 
       this.drawBarrierIndex = 0;
@@ -1197,6 +1201,8 @@ public:
 
       updateCount = 0;
 
+      glabCurArrayBuffer = 0;
+
       return true;
    }
 
-- 
1.8.3.1