Use cogl_framebuffer_draw_rectangle api

Instead of using cogl_rectangle() this example now uses
cogl_framebuffer_draw_rectangle(). This fixes a crash due to the example
not pushing a current framebuffer before calling cogl_rectangle().

Reviewed-by: Neil Roberts <neil@linux.intel.com>

(cherry picked from commit 836d54445dc2e222b832ef0a7b6451668d8da0dd)

1 files changed, 5 insertions, 4 deletions

diff --git a/examples/cogl-msaa.c b/examples/cogl-msaa.c
index ba23b383..ced6a3f3 100644
--- a/examples/cogl-msaa.c
+++ b/examples/cogl-msaa.c
@@ -85,6 +85,7 @@ main (int argc, char **argv)
         CoglPollFD *poll_fds;
         int n_poll_fds;
         gint64 timeout;
+        CoglPipeline *texture_pipeline;
 
         cogl_framebuffer_clear4f (fb, COGL_BUFFER_BIT_COLOR, 0, 0, 0, 1);
 
@@ -94,13 +95,13 @@ main (int argc, char **argv)
         cogl_framebuffer_draw_primitive (fb, pipeline, triangle);
         cogl_framebuffer_pop_matrix (fb);
 
-        cogl_push_framebuffer (offscreen_fb);
         cogl_framebuffer_draw_primitive (fb, pipeline, triangle);
         cogl_framebuffer_resolve_samples (offscreen_fb);
-        cogl_pop_framebuffer ();
 
-        cogl_set_source_texture (tex);
-        cogl_rectangle (0, 1, 1, -1);
+        texture_pipeline = cogl_pipeline_new (ctx);
+        cogl_pipeline_set_layer_texture (texture_pipeline, 0, tex);
+        cogl_framebuffer_draw_rectangle (fb, texture_pipeline, 0, 1, 1, -1);
+        cogl_object_unref (texture_pipeline);
 
         cogl_onscreen_swap_buffers (onscreen);