vrend: move gl context functions to winsys

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>

src/virglrenderer.c

@@ -388,14 +388,9 @@ static virgl_renderer_gl_context create_gl_context(int scanout_idx, struct virgl
 {
    struct virgl_renderer_gl_ctx_param vparam;
 
-#ifdef HAVE_EPOXY_EGL_H
-   if (use_context == CONTEXT_EGL)
-      return virgl_egl_create_context(egl, param);
-#endif
-#ifdef HAVE_EPOXY_GLX_H
-   if (use_context == CONTEXT_GLX)
-      return virgl_glx_create_context(glx_info, param);
-#endif
+   if (use_context != CONTEXT_NONE)
+      return vrend_winsys_create_context(param);
+
    vparam.version = 1;
    vparam.shared = param->shared;
    vparam.major_ver = param->major_ver;
@@ -405,31 +400,19 @@ static virgl_renderer_gl_context create_gl_context(int scanout_idx, struct virgl
 
 static void destroy_gl_context(virgl_renderer_gl_context ctx)
 {
-#ifdef HAVE_EPOXY_EGL_H
-   if (use_context == CONTEXT_EGL) {
-      virgl_egl_destroy_context(egl, ctx);
+   if (use_context != CONTEXT_NONE) {
+      vrend_winsys_destroy_context(ctx);
       return;
    }
-#endif
-#ifdef HAVE_EPOXY_GLX_H
-   if (use_context == CONTEXT_GLX) {
-      virgl_glx_destroy_context(glx_info, ctx);
-      return;
-   }
-#endif
+
    rcbs->destroy_gl_context(dev_cookie, ctx);
 }
 
 static int make_current(virgl_renderer_gl_context ctx)
 {
-#ifdef HAVE_EPOXY_EGL_H
-   if (use_context == CONTEXT_EGL)
-      return virgl_egl_make_context_current(egl, ctx);
-#endif
-#ifdef HAVE_EPOXY_GLX_H
-   if (use_context == CONTEXT_GLX)
-      return virgl_glx_make_context_current(glx_info, ctx);
-#endif
+   if (use_context != CONTEXT_NONE)
+      return vrend_winsys_make_context_current(ctx);
+
    return rcbs->make_current(dev_cookie, 0, ctx);
 }
 

src/vrend_winsys.c

@@ -37,6 +37,48 @@ struct virgl_gbm *gbm = NULL;
 struct virgl_glx *glx_info = NULL;
 #endif
 
+virgl_renderer_gl_context vrend_winsys_create_context(struct virgl_gl_ctx_param *param)
+{
+#ifdef HAVE_EPOXY_EGL_H
+   if (use_context == CONTEXT_EGL)
+      return virgl_egl_create_context(egl, param);
+#endif
+#ifdef HAVE_EPOXY_GLX_H
+   if (use_context == CONTEXT_GLX)
+      return virgl_glx_create_context(glx_info, param);
+#endif
+   return NULL;
+}
+
+void vrend_winsys_destroy_context(virgl_renderer_gl_context ctx)
+{
+#ifdef HAVE_EPOXY_EGL_H
+   if (use_context == CONTEXT_EGL) {
+      virgl_egl_destroy_context(egl, ctx);
+      return;
+   }
+#endif
+#ifdef HAVE_EPOXY_GLX_H
+   if (use_context == CONTEXT_GLX) {
+      virgl_glx_destroy_context(glx_info, ctx);
+      return;
+   }
+#endif
+}
+
+int vrend_winsys_make_context_current(virgl_renderer_gl_context ctx)
+{
+#ifdef HAVE_EPOXY_EGL_H
+   if (use_context == CONTEXT_EGL)
+      return virgl_egl_make_context_current(egl, ctx);
+#endif
+#ifdef HAVE_EPOXY_GLX_H
+   if (use_context == CONTEXT_GLX)
+      return virgl_glx_make_context_current(glx_info, ctx);
+#endif
+   return -1;
+}
+
 int vrend_winsys_has_gl_colorspace(void)
 {
    bool egl_colorspace = false;

src/vrend_winsys.h

@@ -36,12 +36,16 @@
 #include "vrend_winsys_glx.h"
 #endif
 
+#include "virglrenderer.h"
+
 enum {
    CONTEXT_NONE,
    CONTEXT_EGL,
    CONTEXT_GLX
 };
 
+struct virgl_gl_ctx_param;
+
 extern int use_context;
 
 #ifdef HAVE_EPOXY_EGL_H
@@ -53,6 +57,10 @@ extern struct virgl_gbm *gbm;
 extern struct virgl_glx *glx_info;
 #endif
 
+virgl_renderer_gl_context vrend_winsys_create_context(struct virgl_gl_ctx_param *param);
+void vrend_winsys_destroy_context(virgl_renderer_gl_context ctx);
+int vrend_winsys_make_context_current(virgl_renderer_gl_context ctx);
+
 int vrend_winsys_has_gl_colorspace(void);
 
 #endif /* VREND_WINSYS_H */