[waffle] [PATCH 09/18] wgl: add context hooks

[Emil Velikov]

Signed-off-by: Emil Velikov <emil.l.velikov at gmail.com>
---
 src/waffle/wgl/wgl_context.c  | 14 ++++++++++++--
 src/waffle/wgl/wgl_context.h  |  1 +
 src/waffle/wgl/wgl_platform.c |  5 ++++-
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/src/waffle/wgl/wgl_context.c b/src/waffle/wgl/wgl_context.c
index a44176c..ce4ff11 100644
--- a/src/waffle/wgl/wgl_context.c
+++ b/src/waffle/wgl/wgl_context.c
@@ -25,23 +25,28 @@
 
 #include <assert.h>
 #include <stdlib.h>
+#include <windows.h>
 
 #include "wcore_error.h"
 
 #include "wgl_config.h"
 #include "wgl_context.h"
 #include "wgl_error.h"
+#include "wgl_window.h"
 
 bool
 wgl_context_destroy(struct wcore_context *wc_self)
 {
     struct wgl_context *self = wgl_context(wc_self);
-    bool ok;
+    bool ok = true;
 
     if (!self)
         return true;
 
-    ok = wcore_context_teardown(wc_self);
+    if (self->hglrc)
+        ok &= wglDeleteContext(self->hglrc);
+
+    ok &= wcore_context_teardown(wc_self);
     free(self);
     return ok;
 }
@@ -51,6 +56,7 @@ wgl_context_create(struct wcore_platform *wc_plat,
                    struct wcore_config *wc_config,
                    struct wcore_context *wc_share_ctx)
 {
+    struct wgl_config *config = wgl_config(wc_config);
     struct wgl_context *self;
     int error;
 
@@ -62,6 +68,10 @@ wgl_context_create(struct wcore_platform *wc_plat,
     if (error)
         goto fail;
 
+    self->hglrc = wglCreateContext(config->window->hDC);
+    if (!self->hglrc)
+        goto fail;
+
     return &self->wcore;
 
 fail:
diff --git a/src/waffle/wgl/wgl_context.h b/src/waffle/wgl/wgl_context.h
index d737a13..5396ff4 100644
--- a/src/waffle/wgl/wgl_context.h
+++ b/src/waffle/wgl/wgl_context.h
@@ -35,6 +35,7 @@ struct wcore_platform;
 
 struct wgl_context {
     struct wcore_context wcore;
+    HGLRC hglrc;
 };
 
 DEFINE_CONTAINER_CAST_FUNC(wgl_context,
diff --git a/src/waffle/wgl/wgl_platform.c b/src/waffle/wgl/wgl_platform.c
index 3c9c1e6..4318de3 100644
--- a/src/waffle/wgl/wgl_platform.c
+++ b/src/waffle/wgl/wgl_platform.c
@@ -123,7 +123,10 @@ wgl_make_current(struct wcore_platform *wc_self,
                  struct wcore_window *wc_window,
                  struct wcore_context *wc_ctx)
 {
-    return false;
+    HDC hDC = wc_window ? wgl_window(wc_window)->hDC : NULL;
+    HGLRC hglrc = wc_ctx ? wgl_context(wc_ctx)->hglrc : NULL;
+
+    return wglMakeCurrent(hDC, hglrc);
 }
 
 static void*
-- 
2.0.2