// The contents of this file are subject to the BOINC Public License // Version 1.0 (the "License"); you may not use this file except in // compliance with the License. You may obtain a copy of the License at // http://boinc.berkeley.edu/license_1.0.txt // // Software distributed under the License is distributed on an "AS IS" // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the // License for the specific language governing rights and limitations // under the License. // // The Original Code is the Berkeley Open Infrastructure for Network Computing. // // The Initial Developer of the Original Code is the SETI@home project. // Portions created by the SETI@home project are Copyright (C) 2002 // University of California at Berkeley. All Rights Reserved. // // Contributor(s): // // various utility classes for OpenGL programming, // used in Astropulse and SETI@home // See also graphics_data.C,h struct COLOR { GLfloat r; GLfloat g; GLfloat b; GLfloat a; }; extern void HLStoRGB( double H, double L, double S, COLOR& c); extern float frand(); extern void drawSphere(GLfloat* pos, GLfloat rad); extern void drawCylinder(bool vertical, GLfloat* pos, GLfloat len, GLfloat rad); #define TEXT_LEFT 0 #define TEXT_CENTER 1 #define TEXT_RIGHT 2 extern void draw_text_line( GLfloat* pos, GLfloat height, GLfloat width, char *text, int justify=TEXT_LEFT ); void draw_text_simple(char* text,float line_width,float char_height); extern void draw_text( GLfloat* pos, GLfloat height, GLfloat width, GLfloat spacing, char *text ); extern void draw_text_new( GLfloat* pos, GLfloat height, GLfloat width, GLfloat spacing, char *text ); extern void draw_rotated_text( GLfloat* pos, GLfloat height, GLfloat width, GLfloat spacing, char *text, GLfloat rotation, GLfloat* rotation_vector ); extern GLfloat text_width(char* text); extern void draw_text_panel( GLfloat* _pos, GLfloat* size, GLfloat margin, COLOR color, GLfloat char_height, GLfloat line_width, GLfloat line_spacing, char* text ); extern void mode_texture(); extern void mode_ortho(); extern void mode_shaded(GLfloat*); extern void mode_unshaded(); extern void mode_lines(); extern void ortho_done(); extern bool get_matrix_invert(float[16]); extern bool get_matrix(double src[16]); extern bool get_projection(double src[16]); extern bool get_viewport(int view[4]); extern void get_2d_positions(float p1,float p2,float p3, double model[16], double proj[16], int viewport[4], double proj_pos[3]); // draw a progress bar as an opaque cylinder within a translucent cylinder // class PROGRESS { GLfloat pos[3]; GLfloat color[4], inner_color[4]; GLfloat len, rad, inner_rad; public: PROGRESS(GLfloat* pos, GLfloat len, GLfloat diam, GLfloat inner, GLfloat* c, GLfloat* ic); void draw(float); }; // draw a graph as a ribbon // class GRAPH_2D { float pos[3], size[3]; float color[4], tick_color[4]; float *data, dmax; int len; void draw_x(int); void draw_y(int); public: GRAPH_2D(float* pos, float* size, float* color, float* tick_color); void draw(float* data, int len); void add_tick(float x, float yfrac); }; // read a portable pixmap file // extern int read_ppm(char* name, int& w, int& h, unsigned char** arrayp); extern int init_texture(char* filename); extern void draw_texture(float* pos, float* size); //stars struct Star { float x,y,z,v; Star* next; }; extern void build_stars(); extern void update_stars(); extern void replaceStar(Star* tmpStar); #include "jpeglib.h" #include "bmplib.h" #include "tgalib.h" #define MAX_TEXTURES 16 #define MAX_FONTS 16 extern UINT g_Texture[MAX_TEXTURES]; extern UINT listBase[MAX_FONTS]; extern bool CreateTextureJPG(UINT textureArray[], LPSTR strFileName, int textureID); extern bool CreateTextureBMP(UINT textureArray[], LPSTR strFileName, int textureID); extern bool CreateTexturePPM(UINT textureArray[], LPSTR strFileName, int textureID); extern bool CreateTextureTGA(UINT textureArray[], LPSTR strFileName, int textureID); extern tImageJPG *LoadJPG(const char *filename); extern void print_text(unsigned int base, char *string); extern void MyCreateFont(unsigned int &base, char *fontName, int Size, int weight);