X-Git-Url: https://git.cinelerra-gg.org/git/?p=goodguy%2Fcinelerra.git;a=blobdiff_plain;f=cinelerra-5.1%2Fguicast%2Fvframe.h;h=21b6497af9f6043691eaffa26e28462548444e2b;hp=5c717200ab16bb7b2099133b40eb174a7716c974;hb=5d8a7826b0f80f00622e46baf75453995a76e343;hpb=d17640d4122d028eee849d9fedf8ba35f7f0f6e0;ds=sidebyside

diff --git a/cinelerra-5.1/guicast/vframe.h b/cinelerra-5.1/guicast/vframe.h
index 5c717200..21b6497a 100644
--- a/cinelerra-5.1/guicast/vframe.h
+++ b/cinelerra-5.1/guicast/vframe.h
@@ -35,6 +35,13 @@
 #define MAX_STACK_ELEMENTS 255
 #define SHM_MIN_SIZE 2048
 
+#define ALIAS_OFF 0
+#define ALIAS_TOP 1
+#define ALIAS_CTR 2
+#define ALIAS_BOT 4
+#define ALIAS_DBL 5
+#define ALIAS_NRM 6
+
 // Scene graph for 3D models
 // Defined by the subclass
 class VFrameScene
@@ -342,16 +349,20 @@ public:
 	void copy_stacks(VFrame *src);
 // Updates the params with values from src
 	void copy_params(VFrame *src);
-
 // This clears the stacks and the param table
 	void clear_stacks();
 
-	virtual int draw_pixel(int x, int y);
-	int pixel_rgb, pixel_yuv, stipple;
+// pixel drawing
+	virtual int draw_pixel(float x, float y, float a=1.f);
+	virtual int draw_pixel(float x, float y, float frac, int axis);
+	void set_draw_alpha(float a);
+	void set_draw_flags(int flags);
+	int pixel_rgb, pixel_yuv, stipple, draw_flags;
+	float draw_alpha;
 
 	void set_pixel_color(int rgb, int a=0xff);
 	void set_stiple(int mask);
-	void draw_line(int x1, int y1, int x2, int y2);
+	void draw_line(float x1, float y1, float x2, float y2);
 	void draw_smooth(int x1, int y1, int x2, int y2, int x3, int y3);
 	void smooth_draw(int x1, int y1, int x2, int y2, int x3, int y3);
 	void draw_rect(int x1, int y1, int x2, int y2);