588 lines
11 KiB
Groff
588 lines
11 KiB
Groff
.TH "include/graphics.h" 3 "Version 0.1.0" "Gem-graph" \" -*- nroff -*-
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.ad l
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.nh
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.SH NAME
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include/graphics.h \- graphics header
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.SH SYNOPSIS
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.br
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.PP
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\fC#include 'base\&.h'\fP
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.br
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\fC#include <epoxy/gl\&.h>\fP
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.br
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\fC#include <GL/glu\&.h>\fP
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.br
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.SS "Classes"
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.in +1c
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.ti -1c
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.RI "struct \fBgraphics_stack_t\fP"
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.br
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.RI "Structure describing a gl_area and its parameters, used to create a table of Gem-graph client current gl_areas\&. "
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.in -1c
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.SS "Macros"
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.in +1c
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.ti -1c
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.RI "#define \fBVERTEX_SHADER_FILE\fP 'src/shader\&.vert'"
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.br
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.RI "phantom documentation "
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.ti -1c
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.RI "#define \fBFRAG_SHADER_FILE\fP 'src/shader\&.frag'"
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.br
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.RI "phantom documentation "
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.ti -1c
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.RI "#define \fBGL_TARGET_MAJOR_VERSION\fP 0"
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.br
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.RI "phantom documentation "
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.ti -1c
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.RI "#define \fBGL_TARGET_MINOR_VERSION\fP 4"
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.br
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.RI "phantom documentation "
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.in -1c
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.SS "Functions"
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.in +1c
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.ti -1c
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.RI "bool \fBgraphics_render_stack\fP (GtkWidget *container_widget)"
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.br
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.RI "Structure describing a gl_area and its parameters, used to create a table of Gem-graph client current gl_areas\&. "
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.ti -1c
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.RI "bool \fBgraphics_setup_glarea\fP (int target_mode, GtkWidget *target_widget)"
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.br
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.RI "phantom documentation "
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.ti -1c
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.RI "int \fBgraphics_init\fP (void *error_buffer)"
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.br
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.RI "Initializes a gl_area\&. "
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.ti -1c
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.RI "void \fBgraphics_draw\fP (const int graphics_stack_id)"
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.br
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.RI "Draws the current buffer to a gl_area\&. "
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.ti -1c
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.RI "bool \fBgraphics_shutdown\fP (const int graphics_stack_id, void *error_buffer)"
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.br
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.RI "Shutdowns a gl_area\&. "
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.ti -1c
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.RI "bool \fBgraphics_init_shaders\fP (const int graphics_stack_id)"
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.br
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.RI "Initializes the shaders of a gl_area and link them to a program\&. "
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.ti -1c
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.RI "bool \fBgraphics_init_graphics_stack\fP (void *container_widget, GError *error_buffer)"
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.br
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.RI "phantom documentation "
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.ti -1c
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.RI "bool \fBgraphics_shutdown_graphics_stack\fP (void *container_widget, GError *error_buffer)"
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.br
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.RI "phantom documentation "
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.ti -1c
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.RI "bool \fBgraphics_update_axis_stack\fP (GtkWidget *container_widget, int axis, int value)"
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.br
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.RI "phantom documentation "
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.ti -1c
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.RI "void \fBgraphics_init_buffers\fP (const int graphics_stack_id)"
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.br
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.RI "Initializes the buffer of a gl_area Calls according to the user preferences\&. "
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.ti -1c
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.RI "void \fBgraphics_draw_vertex\fP (const int graphics_stack_id, GLfloat x, GLfloat y, GLfloat z)"
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.br
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.RI "Draws a vertex (x, y, z) if (console) prints (x, y, z) values to console\&. "
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.ti -1c
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.RI "void \fBgraphics_draw_line\fP (const int graphics_stack_id, GLuint a, GLuint b)"
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.br
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.RI "Writes values to describe a line from a to b into the line buffer\&. "
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.ti -1c
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.RI "void \fBgraphics_draw_plan\fP (const int graphics_stack_id, GLuint a, GLuint b, GLuint c)"
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.br
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.RI "Writes values to describe an (a,b,c) plan (triangle) into the plan buffer\&. "
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.ti -1c
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.RI "void \fBgraphics_draw_color\fP (const int graphics_stack_id, GLfloat r, GLfloat g, GLfloat b)"
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.br
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.RI "Draws the color (r, g, b) associated to a vertex if (console) prints (r, g, b) values to console\&. "
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.ti -1c
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.RI "void \fBgraphics_model_setup\fP (const int graphics_stack_id)"
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.br
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.RI "graphics_model_setup "
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.ti -1c
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.RI "int \fBgraphics_draw_one_arrow_vertex\fP (const int graphics_stack_id, int space_X, int space_Y, int space_Z, int weight, int site, int x, int y, int z)"
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.br
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.RI "Draws one arrow vertex (x, y, z) if (console) prints (x, y, z) values to console\&. "
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.ti -1c
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.RI "int \fBgraphics_draw_one_arrow_line\fP (const int graphics_stack_id, int offset_vertex)"
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.br
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.RI "Draws one arrow vertex (x, y, z) if (console) prints (x, y, z) values to console\&. "
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.ti -1c
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.RI "int \fBgraphics_draw_space_ridges_vertex\fP (const int graphics_stack_id, long offset_vertex, long x, long y, long z)"
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.br
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.RI "Writes grid ridges to vertex and color buffers\&. "
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.ti -1c
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.RI "int \fBgraphics_draw_space_ridges_lines\fP (const int graphics_stack_id)"
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.br
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.RI "draw_space_ridges_lines "
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.ti -1c
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.RI "long \fBgraphics_draw_grids_on_space_faces_vertex\fP (const int graphics_stack_id, long x, long y, long z)"
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.br
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.RI "Writes grid lines on space faces\&. "
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.ti -1c
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.RI "long \fBgraphics_draw_grids_on_space_faces_lines\fP (const int graphics_stack_id, long offset_vertex, long x, long y, long z)"
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.br
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.RI "phantom documentation used to test the functioning of doxygen "
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.ti -1c
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.RI "int \fBgraphics_set_arrow\fP (int graphics_stack_id, int arrows_nb, int space_X, int space_Y, int space_Z, int requested_weight, int site, int arrow_x, int arrow_y, int arrow_z)"
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.br
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.RI "set_arrow "
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.in -1c
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.SS "Variables"
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.in +1c
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.ti -1c
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.RI "struct \fBgraphics_stack_t\fP * \fBgraphics_stack\fP"
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.br
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.RI "Dynamic array of ptrs to dynamically allocated gl_area_entry\&. "
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.in -1c
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.SH "Detailed Description"
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.PP
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graphics header
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This file is part of Gem-graph\&.
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.SH "Function Documentation"
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.PP
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.SS "void graphics_draw (const int stack_id)"
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.PP
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Draws the current buffer to a gl_area\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIgraphics_stack_id\fP
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.br
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\fIstack_id\fP gl_area, ptr to the gl_area widget
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.RE
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.PP
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.SS "void graphics_draw_color (const int stack_id, GLfloat r, GLfloat g, GLfloat b)"
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.PP
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Draws the color (r, g, b) associated to a vertex if (console) prints (r, g, b) values to console\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIgraphics_stack_id\fP
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.br
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\fIr\fP
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.br
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\fIg\fP
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.br
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\fIb\fP
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.RE
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.PP
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Draws the color (r, g, b) associated to a vertex if (console) prints (r, g, b) values to console\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIstack_id\fP
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.br
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\fIr\fP
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.br
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\fIg\fP
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.br
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\fIb\fP
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.RE
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.PP
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.SS "long graphics_draw_grids_on_space_faces_lines (const int graphics_stack_id, long offset_vertex, long x, long y, long z)"
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.PP
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phantom documentation used to test the functioning of doxygen
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.PP
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\fBParameters\fP
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.RS 4
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\fIgraphics_stack_id\fP
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.br
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\fIoffset_vertex\fP
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.br
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\fIx\fP
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.br
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\fIy\fP
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.br
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\fIz\fP
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.RE
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.PP
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\fBReturns\fP
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.RS 4
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l
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.RE
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.PP
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.SS "long graphics_draw_grids_on_space_faces_vertex (const int stack_id, long x, long y, long z)"
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.PP
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Writes grid lines on space faces\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIgraphics_stack_id\fP
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.br
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\fIx\fP
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.br
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\fIy\fP
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.br
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\fIz\fP
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.RE
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.PP
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\fBReturns\fP
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.RS 4
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l
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.RE
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.PP
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Writes grid lines on space faces\&.
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.SS "void graphics_draw_line (const int stack_id, GLuint a, GLuint b)"
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.PP
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Writes values to describe a line from a to b into the line buffer\&. @use liste de fonctions GTK
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.PP
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\fBParameters\fP
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.RS 4
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\fIcoords\fP GLuint (a,b)
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.br
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\fIgraphics_stack_id\fP
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.br
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\fIa\fP
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.br
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\fIb\fP
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.br
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\fIstack_id\fP
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.br
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\fIa\fP
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.br
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\fIb\fP
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.RE
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.PP
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.SS "int graphics_draw_one_arrow_line (const int graphics_stack_id, int offset_vertex)"
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.PP
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Draws one arrow vertex (x, y, z) if (console) prints (x, y, z) values to console\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIgraphics_stack_id\fP
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.br
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\fIoffset_vertex\fP
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.RE
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.PP
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\fBReturns\fP
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.RS 4
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i
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.RE
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.PP
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.SS "int graphics_draw_one_arrow_vertex (const int graphics_stack_id, int space_X, int space_Y, int space_Z, int weight, int site, int x, int y, int z)"
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.PP
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Draws one arrow vertex (x, y, z) if (console) prints (x, y, z) values to console\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIgraphics_stack_id\fP
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.br
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\fIspace_X\fP
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.br
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\fIspace_Y\fP
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.br
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\fIspace_Z\fP
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.br
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\fIweight\fP
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.br
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\fIsite\fP
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.br
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\fIx\fP
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.br
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\fIy\fP
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.br
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\fIz\fP
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.RE
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.PP
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\fBReturns\fP
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.RS 4
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i
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.RE
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.PP
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.SS "void graphics_draw_plan (const int stack_id, GLuint a, GLuint b, GLuint c)"
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.PP
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Writes values to describe an (a,b,c) plan (triangle) into the plan buffer\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIcoords\fP GLuint (a,b,c)
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.br
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\fIgraphics_stack_id\fP
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.br
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\fIa\fP
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.br
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\fIb\fP
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.br
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\fIc\fP
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.br
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\fIstack_id\fP
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.br
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\fIa\fP
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.br
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\fIb\fP
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.br
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\fIc\fP
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.RE
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.PP
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.SS "int graphics_draw_space_ridges_lines (const int stack_id)"
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.PP
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draw_space_ridges_lines
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.PP
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\fBParameters\fP
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.RS 4
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\fIgraphics_stack_id\fP
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.RE
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.PP
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\fBReturns\fP
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.RS 4
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i
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.RE
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.PP
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draw_space_ridges_lines
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.SS "int graphics_draw_space_ridges_vertex (const int stack_id, long offset_vertex, long x, long y, long z)"
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.PP
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Writes grid ridges to vertex and color buffers\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIgraphics_stack_id\fP
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.br
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\fIoffset_vertex\fP
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.br
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\fIx\fP
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.br
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\fIy\fP
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.br
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\fIz\fP
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.RE
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.PP
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\fBReturns\fP
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.RS 4
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i
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.RE
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.PP
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Writes grid ridges to vertex and color buffers\&.
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.SS "void graphics_draw_vertex (const int stack_id, GLfloat x, GLfloat y, GLfloat z)"
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.PP
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Draws a vertex (x, y, z) if (console) prints (x, y, z) values to console\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIGLfloat\fP x, GLfloat y, GLfloat z
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.br
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\fIgraphics_stack_id\fP
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.br
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\fIx\fP
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.br
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\fIy\fP
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.br
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\fIz\fP
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.RE
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.PP
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Draws a vertex (x, y, z) if (console) prints (x, y, z) values to console\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIstack_id\fP
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.br
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\fIx\fP
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.br
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\fIy\fP
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.br
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\fIz\fP
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.RE
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.PP
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.SS "int graphics_init (void * error_buffer)"
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.PP
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Initializes a gl_area\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fI*error_buffer\fP gl_area, ptr to the gl_area widget
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.RE
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.PP
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\fBReturns\fP
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.RS 4
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true if initialized
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.RE
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.PP
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\fBParameters\fP
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.RS 4
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\fI*error_buffer\fP
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.RE
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.PP
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\fBReturns\fP
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.RS 4
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true if initialized
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.RE
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.PP
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.SS "void graphics_init_buffers (const int stack_id)"
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.PP
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Initializes the buffer of a gl_area Calls according to the user preferences\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIgl_area,ptr\fP to the gl_area widget
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.br
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\fIgraphics_stack_id\fP gl_area, ptr to the gl_area widget
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.br
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\fIstack_id\fP
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.RE
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.PP
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gl_area, ptr to the gl_area widget
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.SS "bool graphics_init_shaders (const int stack_id)"
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.PP
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Initializes the shaders of a gl_area and link them to a program\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIgraphics_stack_id\fP gl_area, ptr to the gl_area widget
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.RE
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.PP
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\fBReturns\fP
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.RS 4
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true if initialized
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.RE
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.PP
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\fBParameters\fP
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.RS 4
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\fIgl_area,ptr\fP to the gl_area widget
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.RE
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.PP
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\fBReturns\fP
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.RS 4
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true if initialized
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.RE
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.PP
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\fBParameters\fP
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.RS 4
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\fIstack_id\fP
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.RE
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.PP
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gl_area, ptr to the gl_area widget
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.PP
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\fBReturns\fP
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.RS 4
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true if initialized
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.RE
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.PP
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.SS "void graphics_model_setup (const int graphics_stack_id)"
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.PP
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graphics_model_setup
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.PP
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\fBParameters\fP
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.RS 4
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\fIgraphics_stack_id\fP
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.RE
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.PP
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.SS "int graphics_set_arrow (int graphics_stack_id, int arrows_nb, int space_X, int space_Y, int space_Z, int requested_weight, int site, int arrow_x, int arrow_y, int arrow_z)"
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.PP
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set_arrow
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.PP
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\fBParameters\fP
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.RS 4
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\fIgraphics_stack_id\fP
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.br
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\fIarrows_nb\fP
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.br
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\fIspace_X\fP
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.br
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\fIspace_Y\fP
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.br
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\fIspace_Z\fP
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.br
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\fIrequested_weight\fP
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.br
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\fIsite\fP
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.br
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\fIx\fP
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.br
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\fIy\fP
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.br
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\fIz\fP
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.RE
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.PP
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\fBReturns\fP
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.RS 4
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i
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.RE
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.PP
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.SS "bool graphics_shutdown (const int id, void * error_buffer)"
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.PP
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Shutdowns a gl_area\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIgraphics_stack_id\fP
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.br
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\fI*error_buffer\fP
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.RE
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.PP
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\fBReturns\fP
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.RS 4
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true if success
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.RE
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.PP
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\fBParameters\fP
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.RS 4
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\fIgl_area,ptr\fP to the gl_area widget
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.RE
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.PP
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\fBReturns\fP
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.RS 4
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true if success
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.RE
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.PP
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\fBParameters\fP
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.RS 4
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\fIid\fP
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.br
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\fI*error_buffer\fP
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.RE
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.PP
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gl_area, ptr to the gl_area widget
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.PP
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\fBReturns\fP
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.RS 4
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true if success
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.RE
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.PP
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.SH "Variable Documentation"
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.PP
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.SS "struct \fBgraphics_stack_t\fP* graphics_stack\fC [extern]\fP"
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.PP
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Dynamic array of ptrs to dynamically allocated gl_area_entry\&. Dynamic array of ptrs to dynamically allocated gl_area_entry\&.
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.SH "Author"
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.PP
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Generated automatically by Doxygen for Gem-graph from the source code\&.
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