X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fguicast%2Fvframe.h;h=da53bfdda22bdb315613238362c512b1061f2ec6;hb=HEAD;hp=dc14dc876f9e17d25df91ac68a01ae153872a7e7;hpb=475fa6dfcef9891664bb055b4e93e7f2f8a7cf3b;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/guicast/vframe.h b/cinelerra-5.1/guicast/vframe.h
index dc14dc87..da53bfdd 100644
--- a/cinelerra-5.1/guicast/vframe.h
+++ b/cinelerra-5.1/guicast/vframe.h
@@ -34,7 +34,7 @@
 
 // Maximum number of prev or next effects to be pushed onto the stacks.
 #define MAX_STACK_ELEMENTS 255
-
+#define SHM_MIN_SIZE 2048
 
 // Scene graph for 3D models
 // Defined by the subclass
@@ -82,7 +82,7 @@ public:
 	VFrame(VFrame &vframe);
 // Create new frame for compressed data.
 	VFrame();
-	~VFrame();
+	virtual ~VFrame();
 
 // Return 1 if the colormodel and dimensions are the same
 // Used by FrameCache
@@ -130,6 +130,7 @@ public:
 
 // direct copy with no alpha
 	int copy_from(VFrame *frame);
+	int copy_vframe(VFrame *src);
 // BC_CModels::transfer
 	int transfer_from(VFrame *frame, int bg_color, int in_x, int in_y, int in_w, int in_h);
 	int transfer_from(VFrame *frame, int bg_color=0) {
@@ -151,7 +152,7 @@ public:
 	long get_compressed_allocated() { return compressed_allocated; }
 	long get_compressed_size() { return compressed_size; }
 	void set_compressed_size(long size) { compressed_size = size; }
-	double get_timestamp() { return timestamp; } 
+	double get_timestamp() { return timestamp; }
 	void set_timestamp(double time) { timestamp = time; }
 
 // return an array of pointers to rows
@@ -200,9 +201,6 @@ public:
 // Set keyframe status
 	void set_keyframe(int value);
 	int get_keyframe();
-// Overlay src onto this with blending and translation of input.
-// Source and this must have alpha
-	void overlay(VFrame *src, int out_x1, int out_y1);
 
 // If the opengl state is RAM, transfer image from RAM to the texture
 // referenced by this frame.
@@ -244,8 +242,6 @@ public:
 
 
 
-
-
 // ================================ OpenGL functions ===========================
 // Defined in vframe3d.C
 // Location of working image if OpenGL playback
@@ -301,11 +297,12 @@ public:
 // Adds the program with put_shader.
 // Returns the program handle.
 // Requires a null terminated argument list of shaders to link together.
+// if fragments is not NULL, it is a a zero terminated list of frags
+// if fragments is NULL, then a zero terminated list of va_args frags
 // At least one shader argument must have a main() function.  make_shader
 // replaces all the main() functions with unique functions and calls them in
 // sequence, so multiple independant shaders can be linked.
-// x is a placeholder for va_arg and should be 0.
-	static unsigned int make_shader(int x, ...);
+	static unsigned int make_shader(const char **fragments, ...);
 	static void dump_shader(int shader_id);
 
 // Because OpenGL is faster if multiple effects are combined, we need
@@ -346,10 +343,19 @@ public:
 // This clears the stacks and the param table
 	void clear_stacks();
 
-	void draw_rect(int x1, int y1, int x2, int y2);
+	virtual int draw_pixel(int x, int y);
+	int pixel_rgb, pixel_yuv, stipple;
+
+	void set_pixel_color(int rgb);
+	void set_stiple(int mask);
 	void draw_line(int x1, int y1, int x2, int y2);
-	void draw_pixel(int x, int y);
-	void draw_arrow(int x1, int y1, int x2, int 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);
+	void draw_arrow(int x1, int y1, int x2, int y2, int sz=10);
+	void draw_x(int x1, int y1, int sz=2);
+	void draw_t(int x1, int y1, int sz=2);
+	void draw_oval(int x1, int y1, int x2, int y2);
 
 // 3D scene graphs
 // Not integrated with shmem because that only affects codecs
@@ -457,9 +463,11 @@ class VFramePng : public VFrame {
 // Read a PNG into the frame with alpha
 	int read_png(const unsigned char *data, long image_size, double xscale, double yscale);
 public:
-	VFramePng(unsigned char *png_data, double scale=0);
+	VFramePng(unsigned char *png_data, double s=0);
 	VFramePng(unsigned char *png_data, long image_size, double xs=0, double ys=0);
 	~VFramePng();
+	static VFrame *vframe_png(int fd, double xs=1, double ys=1);
+	static VFrame *vframe_png(const char *png_path, double xs=1, double ys=1);
 };
 
 #endif