Direct3D: reject too old drivers and let them fallback to DirectDraw

[vlc] / modules / video_output / opengl.h

diff --git a/modules/video_output/opengl.h b/modules/video_output/opengl.h
index 814754dafb4bf89e0543baeacf85c32875ebf336..7a118df0c76e8a49dc79bfc16269660f0be18b48 100644 (file)
--- a/modules/video_output/opengl.h
+++ b/modules/video_output/opengl.h
@@ -40,6 +40,9 @@
 # elif USE_OPENGL_ES == 1
 #  include <GLES/gl.h>
 # else
+#  ifdef WIN32
+#   include <GL/glew.h>
+#  endif
 #  include <GL/gl.h>
 # endif
 #else
@@ -53,9 +56,24 @@
 # endif
 #endif
 
+static inline bool HasExtension(const char *apis, const char *api)
+{
+    size_t apilen = strlen(api);
+    while (apis) {
+        while (*apis == ' ')
+            apis++;
+        if (!strncmp(apis, api, apilen) && memchr(" ", apis[apilen], 2))
+            return true;
+        apis = strchr(apis, ' ');
+    }
+    return false;
+}
+
 typedef struct vout_display_opengl_t vout_display_opengl_t;
 
-vout_display_opengl_t *vout_display_opengl_New(video_format_t *fmt, vlc_gl_t *gl);
+vout_display_opengl_t *vout_display_opengl_New(video_format_t *fmt,
+                                               const vlc_fourcc_t **subpicture_chromas,
+                                               vlc_gl_t *gl);
 void vout_display_opengl_Delete(vout_display_opengl_t *vgl);
 
 picture_pool_t *vout_display_opengl_GetPool(vout_display_opengl_t *vgl, unsigned);