add igors mask svgs, add composer clear_color pref, remove key DEL for mask gui,...

[goodguy/cinelerra.git] / cinelerra-5.1 / guicast / vframe.h

diff --git a/cinelerra-5.1/guicast/vframe.h b/cinelerra-5.1/guicast/vframe.h
index da53bfdda22bdb315613238362c512b1061f2ec6..5c717200ab16bb7b2099133b40eb174a7716c974 100644 (file)
--- a/cinelerra-5.1/guicast/vframe.h
+++ b/cinelerra-5.1/guicast/vframe.h
@@ -29,7 +29,6 @@
 #include "bctexture.inc"
 #include "bcwindowbase.inc"
 #include "bccmodels.h"
-#include "bccmodels.h"
 #include "vframe.inc"
 
 // Maximum number of prev or next effects to be pushed onto the stacks.
@@ -112,8 +111,11 @@ public:
                int data_size,
                int data_allocated);
 
-// Write a PNG for debugging
+// Write a PNG/PPM for debugging
        int write_png(const char *path);
+       static void write_ppm(VFrame *vfrm, const char *fmt, ...);
+       void write_ppm(const char *path) { write_ppm(this, "%s", path); }
+//static int n = 0; write_ppm(vframe, "/tmp/data/f%05d", ++n);
 
 // if frame points to the same data as this return 1
        int equals(VFrame *frame);
@@ -137,7 +139,8 @@ public:
                return transfer_from(frame, bg_color, 0,0, frame->get_w(),frame->get_h());
        }
 // Required for YUV
-       int clear_frame();
+       void black_frame();
+       void clear_frame();
        int allocate_compressed_data(long bytes);
 
 // Sequence number. -1 means invalid.  Passing frames to the encoder is
@@ -180,14 +183,14 @@ public:
        long get_bytes_per_line();
        int get_memory_type();
 
-
-
        static int calculate_bytes_per_pixel(int colormodel);
 // Get size + 4 for assembly language
        static long calculate_data_size(int w, int h,
                int bytes_per_line = -1, int color_model = BC_RGB888);
 // Get size of uncompressed frame buffer without extra 4 bytes
        long get_data_size();
+// alloc/reset temp vframe to spec
+       static void get_temp(VFrame *&vfrm, int w, int h, int color_model);
 
        void rotate270();
        void rotate90();
@@ -280,12 +283,7 @@ public:
        BC_PBuffer* get_pbuffer();
 
 // Bind the frame's texture to GL_TEXTURE_2D and enable it.
-// If a texture_unit is supplied, the texture unit is made active
-// and the commands are run in the right sequence to
-// initialize it to our preferred specifications.
-       void bind_texture(int texture_unit = -1);
-
-
+       void bind_texture(int texture_unit, int nearest=0);
 
 // Create a frustum with 0,0 in the upper left and w,-h in the bottom right.
 // Set preferred opengl settings.
@@ -293,6 +291,11 @@ public:
 // Calls init_screen with the current frame's dimensions.
        void init_screen();
 
+// color used by clear_frame, default -1 (unset) which clears to BLACK
+       void set_clear_color(int color, int alpha);
+       int get_clear_color();
+       int get_clear_alpha();
+
 // Compiles and links the shaders into a program.
 // Adds the program with put_shader.
 // Returns the program handle.
@@ -346,7 +349,7 @@ public:
        virtual int draw_pixel(int x, int y);
        int pixel_rgb, pixel_yuv, stipple;
 
-       void set_pixel_color(int rgb);
+       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_smooth(int x1, int y1, int x2, int y2, int x3, int y3);
@@ -434,6 +437,8 @@ private:
        unsigned char *a;
 // Dimensions of frame
        int w, h;
+// color used by clear_frame
+       int clear_color, clear_alpha;
 // Info for reading png images
        const unsigned char *image;
        long image_offset;