Don't wrap glyphy source files in namespace GLyphyDemo

...as the source files themselves include standard headers, which must not be
included from within a namespace (which confuses clang-cl).  According to Tor,
the original intent was to try not to pollute the global namespace, but that
seems to cause no problems in practice (esp. as nothing from these files gets
exported).

Change-Id: I204c1db932996a09d16e84dd5c6033caa5362caa

1 files changed, 23 insertions, 23 deletions

diff --git a/vcl/win/source/gdi/winlayout.cxx b/vcl/win/source/gdi/winlayout.cxx
index a505b44587a7..d326006bc6e0 100644
--- a/vcl/win/source/gdi/winlayout.cxx
+++ b/vcl/win/source/gdi/winlayout.cxx
@@ -109,8 +109,8 @@ public:
     int                     GetMinKashidaGlyph() const { return mnMinKashidaGlyph; }
 
     static GLuint             mnGLyphyProgram;
-    GLyphyDemo::demo_atlas_t* mpGLyphyAtlas;
-    GLyphyDemo::demo_font_t*  mpGLyphyFont;
+    demo_atlas_t*             mpGLyphyAtlas;
+    demo_font_t*              mpGLyphyFont;
 
     bool                    GlyphIsCached(int nGlyphIndex) const;
     bool                    AddChunkOfGlyphs(int nGlyphIndex, const WinLayout& rLayout, SalGraphics& rGraphics);
@@ -501,10 +501,10 @@ void ImplWinFontEntry::setupGLyphy(HDC hDC)
     }
 
     if (mnGLyphyProgram == 0)
-        mnGLyphyProgram = GLyphyDemo::demo_shader_create_program();
+        mnGLyphyProgram = demo_shader_create_program();
 
-    mpGLyphyAtlas = GLyphyDemo::demo_atlas_create(2048, 1024, 64, 8);
-    mpGLyphyFont = GLyphyDemo::demo_font_create(hNewDC, mpGLyphyAtlas);
+    mpGLyphyAtlas = demo_atlas_create(2048, 1024, 64, 8);
+    mpGLyphyFont = demo_font_create(hNewDC, mpGLyphyAtlas);
 }
 
 WinLayout::WinLayout(HDC hDC, const ImplWinFontData& rWFD, ImplWinFontEntry& rWFE, bool bUseOpenGL)
@@ -1827,9 +1827,9 @@ bool UniscribeLayout::CacheGlyphs(SalGraphics& rGraphics) const
             if (mpOutGlyphs[i] == DROPPED_OUTGLYPH)
                 continue;
 
-            GLyphyDemo::glyph_info_t aGI;
+            glyph_info_t aGI;
             VCL_GL_INFO("Calling demo_font_lookup_glyph");
-            GLyphyDemo::demo_font_lookup_glyph( mrWinFontEntry.mpGLyphyFont, mpOutGlyphs[i], &aGI );
+            demo_font_lookup_glyph( mrWinFontEntry.mpGLyphyFont, mpOutGlyphs[i], &aGI );
         }
     }
     else
@@ -1863,7 +1863,7 @@ bool UniscribeLayout::DrawCachedGlyphsUsingGLyphy(SalGraphics& rGraphics) const
     rGraphics.GetOpenGLContext()->UseNoProgram();
     glUseProgram( mrWinFontEntry.mnGLyphyProgram );
     CHECK_GL_ERROR();
-    GLyphyDemo::demo_atlas_set_uniforms( mrWinFontEntry.mpGLyphyAtlas );
+    demo_atlas_set_uniforms( mrWinFontEntry.mpGLyphyAtlas );
 
     GLint nLoc;
 
@@ -1942,7 +1942,7 @@ bool UniscribeLayout::DrawCachedGlyphsUsingGLyphy(SalGraphics& rGraphics) const
 
         // font_size = 1; // ???
 
-        std::vector<GLyphyDemo::glyph_vertex_t> vertices;
+        std::vector<glyph_vertex_t> vertices;
         for (int i = nMinGlyphPos; i < nEndGlyphPos; i++)
         {
             // Ignore dropped glyphs.
@@ -1950,18 +1950,18 @@ bool UniscribeLayout::DrawCachedGlyphsUsingGLyphy(SalGraphics& rGraphics) const
                 continue;
 
             // Total crack
-            GLyphyDemo::glyphy_point_t pt;
+            glyphy_point_t pt;
             pt.x = nAdvance + aPos.X() + mpGlyphOffsets[i].du;
             pt.y = aPos.Y() + mpGlyphOffsets[i].dv;
-            GLyphyDemo::glyph_info_t gi;
-            GLyphyDemo::demo_font_lookup_glyph( mrWinFontEntry.mpGLyphyFont, mpOutGlyphs[i], &gi );
-            GLyphyDemo::demo_shader_add_glyph_vertices( pt, font_size, &gi, &vertices, NULL );
+            glyph_info_t gi;
+            demo_font_lookup_glyph( mrWinFontEntry.mpGLyphyFont, mpOutGlyphs[i], &gi );
+            demo_shader_add_glyph_vertices( pt, font_size, &gi, &vertices, NULL );
 
             nAdvance += pGlyphWidths[i];
         }
 
         GLfloat mat[16];
-        GLyphyDemo::m4LoadIdentity( mat );
+        m4LoadIdentity( mat );
 
         GLint viewport[4];
         glGetIntegerv( GL_VIEWPORT, viewport );
@@ -1982,27 +1982,27 @@ bool UniscribeLayout::DrawCachedGlyphsUsingGLyphy(SalGraphics& rGraphics) const
             double near = d / 4;
             double far = near + d;
             double factor = near / (2 * near + d);
-            GLyphyDemo::m4Frustum( mat, -width * factor, width * factor, -height * factor, height * factor, near, far );
-            GLyphyDemo::m4Translate( mat, 0, 0, -(near + d * 0.5) );
+            m4Frustum( mat, -width * factor, width * factor, -height * factor, height * factor, near, far );
+            m4Translate( mat, 0, 0, -(near + d * 0.5) );
         }
 
         // No rotation here
 
         // Fix 'up'
-        GLyphyDemo::m4Scale( mat, 1, -1, 1 );
+        m4Scale( mat, 1, -1, 1 );
 
         // Foo
-        // GLyphyDemo::m4Scale( mat, 0.5, 0.5, 1 );
+        // m4Scale( mat, 0.5, 0.5, 1 );
 
         // The "Center buffer" part in demo_view_display()
-        GLyphyDemo::m4Translate( mat, width/2, height/2, 0 );
+        m4Translate( mat, width/2, height/2, 0 );
 
 #else
         // Crack that just happens to show something (even if not completely in correct location) in
         // some cases, but not all. I don't understand why.
         double scale = std::max( 2/width, 2/height );
-        GLyphyDemo::m4Scale( mat, scale, -scale, 1);
-        GLyphyDemo::m4Translate( mat, -width/2, -height/2, 0 );
+        m4Scale( mat, scale, -scale, 1);
+        m4Translate( mat, -width/2, -height/2, 0 );
 #endif
 
         GLuint u_matViewProjection_loc = glGetUniformLocation( mrWinFontEntry.mnGLyphyProgram, "u_matViewProjection" );
@@ -2017,11 +2017,11 @@ bool UniscribeLayout::DrawCachedGlyphsUsingGLyphy(SalGraphics& rGraphics) const
         glBindBuffer( GL_ARRAY_BUFFER, buf_name );
         CHECK_GL_ERROR();
 
-        glBufferData( GL_ARRAY_BUFFER,  sizeof(GLyphyDemo::glyph_vertex_t) * vertices.size(), (const char *) &vertices[0], GL_STATIC_DRAW );
+        glBufferData( GL_ARRAY_BUFFER,  sizeof(glyph_vertex_t) * vertices.size(), (const char *) &vertices[0], GL_STATIC_DRAW );
         CHECK_GL_ERROR();
         glEnableVertexAttribArray( a_glyph_vertex_loc );
         CHECK_GL_ERROR();
-        glVertexAttribPointer( a_glyph_vertex_loc, 4, GL_FLOAT, GL_FALSE, sizeof(GLyphyDemo::glyph_vertex_t), 0 );
+        glVertexAttribPointer( a_glyph_vertex_loc, 4, GL_FLOAT, GL_FALSE, sizeof(glyph_vertex_t), 0 );
         CHECK_GL_ERROR();
         glDrawArrays( GL_TRIANGLES, 0, vertices.size() );
         CHECK_GL_ERROR();