.TH "src/graphics/init.c" 3 "Version 0.1.0" "Gem-graph" \" -*- nroff -*-
.ad l
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.SH NAME
src/graphics/init.c \- graphics - initialization and graphic stack management  

.SH SYNOPSIS
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.PP
\fC#include '\&.\&./\&.\&./include/graphics\&.h'\fP
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\fC#include '\&.\&./\&.\&./include/parse\&.h'\fP
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\fC#include '\&.\&./\&.\&./include/util\&.h'\fP
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.SS "Macros"

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.RI "#define \fBTEST\fP   0"
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.SS "Functions"

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.RI "int \fBgraphics_init\fP (void *error_buffer)"
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.RI "Initializes graphical stack\&. "
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.RI "bool \fBgraphics_shutdown\fP (const int id, void *error_buffer)"
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.RI "Shutdowns a gl_area\&. "
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.RI "void \fBgraphics_model_setup\fP (const int stack_id)"
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.RI "TODO #pragma omp parallel schedule(static, 12) void \fBattribute\fP((optimize('no-unroll-loops'))) main_test_graphics (void) {}\&. "
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.RI "void \fBgraphics_init_buffers\fP (const int stack_id)"
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.RI "Initializes the buffer of a gl_area Calls according to the user preferences\&. "
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.RI "bool \fBgraphics_init_shaders\fP (const int stack_id)"
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.RI "Initializes the shaders of a gl_area and link them to a program\&. "
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.SS "Variables"

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.RI "struct \fBgraphics_stack_t\fP * \fBgraphics_stack\fP = NULL"
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.RI "phantom documentation used to test the functioning of doxygen "
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.RI "size_t \fBgraphics_stack_size\fP = 0"
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.RI "int * \fBfree_stack_slot\fP = NULL"
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.RI "size_t \fBfree_stack_slot_size\fP = 0"
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.in -1c
.SH "Detailed Description"
.PP 
graphics - initialization and graphic stack management 

This file is part of Gem-graph\&. 
.SH "Function Documentation"
.PP 
.SS "int graphics_init (void * error_buffer)"

.PP
Initializes graphical stack\&. Initializes a gl_area\&.
.PP
\fBParameters\fP
.RS 4
\fIgl_area,ptr\fP to the gl_area widget
.RE
.PP
\fBReturns\fP
.RS 4
id if initialized 
.RE
.PP

.SS "void graphics_init_buffers (const int stack_id)"

.PP
Initializes the buffer of a gl_area Calls according to the user preferences\&. 
.PP
\fBParameters\fP
.RS 4
\fIgl_area,ptr\fP to the gl_area widget 
.RE
.PP
\fBReturns\fP
.RS 4
void 
.RE
.PP

.SS "bool graphics_init_shaders (const int stack_id)"

.PP
Initializes the shaders of a gl_area and link them to a program\&. 
.PP
\fBParameters\fP
.RS 4
\fIgl_area,ptr\fP to the gl_area widget
.RE
.PP
\fBReturns\fP
.RS 4
true if initialized 
.RE
.PP

.SS "void graphics_model_setup (const int stack_id)"

.PP
TODO #pragma omp parallel schedule(static, 12) void \fBattribute\fP((optimize('no-unroll-loops'))) main_test_graphics (void) {}\&. assert : space dimensions (x,y,z) > 0 assert : arrows localization within space and sites assert : no more than one arrow per address notify : weights are replaced, NOT added (could be !)
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Init space and arrows (= initial state) and allows ulterior creations, suppressions or modifications of the arrows[] array
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draws the space() triggers graphics_set_arrows() that modifies the list () and draws arrows
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Initialisation du générateur pseudo-aléatoire Attention, les vertex centraux de chaque unité d'espace (cube) peuvent être redondants (max 6) 
.SS "bool graphics_shutdown (const int id, void * error_buffer)"

.PP
Shutdowns a gl_area\&. Draws the current buffer to a gl_area\&.
.PP
\fBParameters\fP
.RS 4
\fIgl_area,ptr\fP to the gl_area widget
.RE
.PP
\fBReturns\fP
.RS 4
true if success 
.RE
.PP

.SH "Variable Documentation"
.PP 
.SS "struct \fBgraphics_stack_t\fP* graphics_stack = NULL"

.PP
phantom documentation used to test the functioning of doxygen Dynamic array of ptrs to dynamically allocated gl_area_entry\&. 
.SH "Author"
.PP 
Generated automatically by Doxygen for Gem-graph from the source code\&.