[PATCH v3 1/6] winemac: Drop the SkipSingleBufferFlushes option.

[Rémi Bernon]

From: Rémi Bernon

---
 dlls/winemac.drv/macdrv.h      |  1 -
 dlls/winemac.drv/macdrv_main.c |  4 ----
 dlls/winemac.drv/opengl.c      | 24 ------------------------
 3 files changed, 29 deletions(-)

diff --git a/dlls/winemac.drv/macdrv.h b/dlls/winemac.drv/macdrv.h
index 715997eb482..b658c8f7939 100644
--- a/dlls/winemac.drv/macdrv.h
+++ b/dlls/winemac.drv/macdrv.h
@@ -39,7 +39,6 @@
 #include "unixlib.h"

-extern BOOL skip_single_buffer_flushes;
 extern BOOL allow_vsync;
 extern BOOL allow_set_gamma;
 extern BOOL allow_software_rendering;
diff --git a/dlls/winemac.drv/macdrv_main.c b/dlls/winemac.drv/macdrv_main.c
index 9a3a3143e3c..20295d1c6ee 100644
--- a/dlls/winemac.drv/macdrv_main.c
+++ b/dlls/winemac.drv/macdrv_main.c
@@ -44,7 +44,6 @@ C_ASSERT(NUM_EVENT_TYPES <= sizeof(macdrv_event_mask) * 8);

int topmost_float_inactive = TOPMOST_FLOAT_INACTIVE_NONFULLSCREEN;
 int capture_displays_for_fullscreen = 0;
-BOOL skip_single_buffer_flushes = FALSE;
 BOOL allow_vsync = TRUE;
 BOOL allow_set_gamma = TRUE;
 int left_option_is_alt = 0;
@@ -322,9 +321,6 @@ static void setup_options(void)
     if (!get_config_key(hkey, appkey, "CaptureDisplaysForFullscreen", buffer, sizeof(buffer)))
         capture_displays_for_fullscreen = IS_OPTION_TRUE(buffer[0]);

-    if (!get_config_key(hkey, appkey, "SkipSingleBufferFlushes", buffer, sizeof(buffer)))
-        skip_single_buffer_flushes = IS_OPTION_TRUE(buffer[0]);
-
     if (!get_config_key(hkey, appkey, "AllowVerticalSync", buffer, sizeof(buffer)))
         allow_vsync = IS_OPTION_TRUE(buffer[0]);

diff --git a/dlls/winemac.drv/opengl.c b/dlls/winemac.drv/opengl.c
index 17eacc5eab2..8ef2059211e 100644
--- a/dlls/winemac.drv/opengl.c
+++ b/dlls/winemac.drv/opengl.c
@@ -76,7 +76,6 @@ struct macdrv_context
     CGLPBufferObj           read_pbuffer;
     int                     swap_interval;
     LONG                    view_moved;
-    unsigned int            last_flush_time;
     UINT                    major;
 };

@@ -106,7 +105,6 @@ static const struct opengl_drawable_funcs macdrv_pbuffer_funcs;
 static void (*pglCopyColorTable)(GLenum target, GLenum internalformat, GLint x, GLint y,
                                  GLsizei width);
 static void (*pglCopyPixels)(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type);
-static void (*pglFlushRenderAPPLE)(void);
 static const GLubyte *(*pglGetString)(GLenum name);
 static PFN_glGetIntegerv pglGetIntegerv;
 static void (*pglReadPixels)(GLint x, GLint y, GLsizei width, GLsizei height,
@@ -2083,26 +2081,6 @@ static BOOL macdrv_context_flush( void *private, HWND hwnd, HDC hdc, int interva

set_swap_interval(context, interval);

-    if (skip_single_buffer_flushes)
-    {
-        const pixel_format *pf = &pixel_formats[context->format - 1];
-        unsigned int now = NtGetTickCount();
-
-        TRACE("double buffer %d last flush time %d now %d\n", pf->double_buffer,
-              context->last_flush_time, now);
-        if (pglFlushRenderAPPLE && !pf->double_buffer && (now - context->last_flush_time) < 17)
-        {
-            TRACE("calling glFlushRenderAPPLE()\n");
-            pglFlushRenderAPPLE();
-            return TRUE;
-        }
-        else
-        {
-            TRACE("calling glFlush()\n");
-            context->last_flush_time = now;
-        }
-    }
-
     return FALSE;
 }

@@ -2812,8 +2790,6 @@ UINT macdrv_OpenGLInit(UINT version, const struct opengl_funcs *opengl_funcs, co
     if (!init_gl_info())
         goto failed;

-    if (gluCheckExtension((GLubyte*)"GL_APPLE_flush_render", (GLubyte*)gl_info.glExtensions))
-        LOAD_FUNCPTR(glFlushRenderAPPLE);
 #undef LOAD_FUNCPTR

*driver_funcs = &macdrv_driver_funcs;