Refresh texture when redrawing console

We need to refresh the GL texture data when redrawing the console. Otherwise, we
always end up with the first frame mapped onto the GL quad object.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>

diff --git a/src/console.c b/src/console.c
index aff870a..b70eca9 100644 (file)
--- a/src/console.c
+++ b/src/console.c
@@ -214,6 +214,12 @@ void kmscon_console_draw(struct kmscon_console *con)
        // TODO: draw console here
 
        cairo_restore(con->cr);
+
+       /* refresh GL texture contents */
+       glBindTexture(GL_TEXTURE_RECTANGLE, con->tex);
+       glTexImage2D(GL_TEXTURE_RECTANGLE, 0, GL_RGBA, con->res_x, con->res_y,
+                               0, GL_BGRA, GL_UNSIGNED_BYTE, con->surf_buf);
+       glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
 }
 
 /*