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-rwxr-xr-xatari/plot/plot.c14
-rwxr-xr-xatari/plot/plot.h2
2 files changed, 14 insertions, 2 deletions
diff --git a/atari/plot/plot.c b/atari/plot/plot.c
index 80551f968..b82aa367c 100755
--- a/atari/plot/plot.c
+++ b/atari/plot/plot.c
@@ -865,6 +865,7 @@ static void snapshot_suspend(void)
}
}
+#ifdef WITH_8BPP_SUPPORT
if(size_buf_std > CONV_KEEP_LIMIT ) {
buf_std.fd_addr = realloc(
buf_std.fd_addr, CONV_KEEP_LIMIT
@@ -875,6 +876,7 @@ static void snapshot_suspend(void)
size_buf_std = 0;
}
}
+#endif
if(buf_scr_compat != NULL ) {
size_t bs = bitmap_buffer_size(buf_scr_compat );
@@ -1901,9 +1903,19 @@ bool plot_get_dimensions(GRECT *dst)
return(true);
}
-bool plot_set_scale(float scale)
+/**
+ * set scale of plotter.
+ * \param scale the new scale value
+ * \return the old scale value
+ */
+
+float plot_set_scale(float scale)
{
+ float ret = view.scale;
+
view.scale = scale;
+
+ return(ret);
}
float plot_get_scale()
diff --git a/atari/plot/plot.h b/atari/plot/plot.h
index 7bef5b92d..0c5d8164c 100755
--- a/atari/plot/plot.h
+++ b/atari/plot/plot.h
@@ -108,7 +108,7 @@ bool plot_unlock(void);
bool plot_set_dimensions( int x, int y, int w, int h );
bool plot_get_dimensions(GRECT *dst);
float plot_get_scale(void);
-bool plot_set_scale(float);
+float plot_set_scale(float);
bool plot_get_clip(struct rect * out);
/* Get clipping for current framebuffer as GRECT */
void plot_get_clip_grect(GRECT * out);