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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<div id="projectname">AllegroGL
 <span id="projectnumber">0.4.4</span>
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<div class="contents">
<p>Allegro->OpenGL conversion vtable.
<a href="#details">More...</a></p>
<div class="textblock"><code>#include <string.h></code><br />
<code>#include <allegro.h></code><br />
<code>#include "<a class="el" href="alleggl_8h_source.html">alleggl.h</a>"</code><br />
<code>#include "allglint.h"</code><br />
<code>#include "glvtable.h"</code><br />
<code>#include <allegro/internal/aintern.h></code><br />
<code>#include <GL/glu.h></code><br />
</div>
<p><a href="glvtable_8c_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:ga397c41b7c07794b6edce960693361a83"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><b>SET_TEX_COORDS</b>(x, y)</td></tr>
<tr class="separator:ga397c41b7c07794b6edce960693361a83"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaad05bc3970b50f749ceaa43307349998"><td class="memItemLeft" align="right" valign="top">
#define </td><td class="memItemRight" valign="bottom"><b>BITMAP_BLIT_CLIP</b>(source, dest, source_x, source_y, dest_x, dest_y, width, height)</td></tr>
<tr class="separator:gaad05bc3970b50f749ceaa43307349998"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac92acf76d57ce5134ca2dafb547e1581"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><b>DRAW_RLE_8888</b>(bits)</td></tr>
<tr class="separator:ac92acf76d57ce5134ca2dafb547e1581"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1de8f5d53ebb9ac4bbeafcf856f73354"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1de8f5d53ebb9ac4bbeafcf856f73354"></a>
#define </td><td class="memItemRight" valign="bottom"><b>BIN_2_DEG</b>(x)   (-(x) * 180.0 / 128)</td></tr>
<tr class="separator:a1de8f5d53ebb9ac4bbeafcf856f73354"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:gaf2dd739125f0ca84ac9c68263b4266f2"><td class="memItemLeft" align="right" valign="top">
int </td><td class="memItemRight" valign="bottom"><b>__allegro_gl_make_power_of_2</b> (int x)</td></tr>
<tr class="separator:gaf2dd739125f0ca84ac9c68263b4266f2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga04407f993ca3c21d922919db724b96c2"><td class="memItemLeft" align="right" valign="top">
void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_drawing_mode</b> (void)</td></tr>
<tr class="separator:ga04407f993ca3c21d922919db724b96c2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga5085e09cbdc329bfd6bd6b7fc65170c8"><td class="memItemLeft" align="right" valign="top">
void </td><td class="memItemRight" valign="bottom"><b>split_color</b> (int color, GLubyte *r, GLubyte *g, GLubyte *b, GLubyte *a, int color_depth)</td></tr>
<tr class="separator:ga5085e09cbdc329bfd6bd6b7fc65170c8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga26f4a6de9f04b0807fa42700dd1a20d7"><td class="memItemLeft" align="right" valign="top">
void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_created_sub_bitmap</b> (BITMAP *bmp, BITMAP *parent)</td></tr>
<tr class="separator:ga26f4a6de9f04b0807fa42700dd1a20d7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga702812e50246c61eb9f01fd8aba69325"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__glvtable.html#ga702812e50246c61eb9f01fd8aba69325">allegro_gl_screen_acquire</a> (struct BITMAP *bmp)</td></tr>
<tr class="memdesc:ga702812e50246c61eb9f01fd8aba69325"><td class="mdescLeft"> </td><td class="mdescRight">acquire_bitmap(screen) overload. <a href="group__glvtable.html#ga702812e50246c61eb9f01fd8aba69325">More...</a><br /></td></tr>
<tr class="separator:ga702812e50246c61eb9f01fd8aba69325"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga6c2b0685587a0feafcb194a9a67d6aa9"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__glvtable.html#ga6c2b0685587a0feafcb194a9a67d6aa9">allegro_gl_screen_release</a> (struct BITMAP *bmp)</td></tr>
<tr class="memdesc:ga6c2b0685587a0feafcb194a9a67d6aa9"><td class="mdescLeft"> </td><td class="mdescRight">release_bitmap(screen) overload. <a href="group__glvtable.html#ga6c2b0685587a0feafcb194a9a67d6aa9">More...</a><br /></td></tr>
<tr class="separator:ga6c2b0685587a0feafcb194a9a67d6aa9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga921c990bff3ea0faac62def172b9ac5b"><td class="memItemLeft" align="right" valign="top">
static int </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_getpixel</b> (struct BITMAP *bmp, int x, int y)</td></tr>
<tr class="separator:ga921c990bff3ea0faac62def172b9ac5b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga709f50a3934bc2339ff583c5d8d7ac4c"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_putpixel</b> (struct BITMAP *bmp, int x, int y, int color)</td></tr>
<tr class="separator:ga709f50a3934bc2339ff583c5d8d7ac4c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga7a14c4dbc0363e39c33b0416661aee98"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_vline</b> (struct BITMAP *bmp, int x, int y1, int y2, int color)</td></tr>
<tr class="separator:ga7a14c4dbc0363e39c33b0416661aee98"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga134f31b9686555dae42ae0ab1c1a2fff"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_hline</b> (struct BITMAP *bmp, int x1, int y, int x2, int color)</td></tr>
<tr class="separator:ga134f31b9686555dae42ae0ab1c1a2fff"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gae401467052c88d9b91a1f80b0e0fa2ff"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_line</b> (struct BITMAP *bmp, int x1, int y1, int x2, int y2, int color)</td></tr>
<tr class="separator:gae401467052c88d9b91a1f80b0e0fa2ff"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga694a43ed2653fc57c21e50f2266737e8"><td class="memItemLeft" align="right" valign="top">
void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_rectfill</b> (struct BITMAP *bmp, int x1, int y1, int x2, int y2, int color)</td></tr>
<tr class="separator:ga694a43ed2653fc57c21e50f2266737e8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga986ad50a7a2b3ab9aa561c49bf5335e0"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_triangle</b> (struct BITMAP *bmp, int x1, int y1, int x2, int y2, int x3, int y3, int color)</td></tr>
<tr class="separator:ga986ad50a7a2b3ab9aa561c49bf5335e0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga131ec6d465e280a411980f664e35c3f2"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_blit_from_memory</b> (struct BITMAP *source, struct BITMAP *dest, int source_x, int source_y, int dest_x, int dest_y, int width, int height)</td></tr>
<tr class="separator:ga131ec6d465e280a411980f664e35c3f2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga61116278e2fbfc40e010df442fc7d0cb"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_blit_to_memory</b> (struct BITMAP *source, struct BITMAP *dest, int source_x, int source_y, int dest_x, int dest_y, int width, int height)</td></tr>
<tr class="separator:ga61116278e2fbfc40e010df442fc7d0cb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga0dc407670ad3a20ca8b69668cafb00a7"><td class="memItemLeft" align="right" valign="top">
void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_blit_to_self</b> (struct BITMAP *source, struct BITMAP *dest, int source_x, int source_y, int dest_x, int dest_y, int width, int height)</td></tr>
<tr class="separator:ga0dc407670ad3a20ca8b69668cafb00a7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga787fdbf593783a6b16297babbaa9034b"><td class="memItemLeft" align="right" valign="top">
void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_upload_and_display_texture</b> (struct BITMAP *source, int source_x, int source_y, int dest_x, int dest_y, int width, int height, int flip_dir, GLint format, GLint type)</td></tr>
<tr class="separator:ga787fdbf593783a6b16297babbaa9034b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga2d861206138005d1b5839f20584038e5"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>do_screen_masked_blit_standard</b> (GLint format, GLint type, struct BITMAP *temp, int source_x, int source_y, int dest_x, int dest_y, int width, int height, int flip_dir, int blit_type)</td></tr>
<tr class="separator:ga2d861206138005d1b5839f20584038e5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga4ebcb4f89dbec9ce336bf9e22341b9bc"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>screen_masked_blit_standard</b> (struct BITMAP *source, int source_x, int source_y, int dest_x, int dest_y, int width, int height, int flip_dir, int blit_type)</td></tr>
<tr class="separator:ga4ebcb4f89dbec9ce336bf9e22341b9bc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga9c785ee9d92d83013cb8a50cfa4d902c"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>__allegro_gl_init_nv_register_combiners</b> (BITMAP *bmp)</td></tr>
<tr class="separator:ga9c785ee9d92d83013cb8a50cfa4d902c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga55c7236cf9729bd83502a5fdea3f5656"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>screen_masked_blit_nv_register</b> (struct BITMAP *source, int source_x, int source_y, int dest_x, int dest_y, int width, int height, int flip_dir, int blit_type)</td></tr>
<tr class="separator:ga55c7236cf9729bd83502a5fdea3f5656"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga2989c50c9769183992c303fe1689f2a4"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>__allegro_gl_init_combine_textures</b> (BITMAP *bmp)</td></tr>
<tr class="separator:ga2989c50c9769183992c303fe1689f2a4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaa4da17f4b4f2fad9bd3e623f4da377ce"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>screen_masked_blit_combine_tex</b> (struct BITMAP *source, int source_x, int source_y, int dest_x, int dest_y, int width, int height, int flip_dir, int blit_type)</td></tr>
<tr class="separator:gaa4da17f4b4f2fad9bd3e623f4da377ce"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaff57a6bbb1e26a7a6a04220ab2e7ccb9"><td class="memItemLeft" align="right" valign="top">
void </td><td class="memItemRight" valign="bottom"><b>do_masked_blit_screen</b> (struct BITMAP *source, struct BITMAP *dest, int source_x, int source_y, int dest_x, int dest_y, int width, int height, int flip_dir, int blit_type)</td></tr>
<tr class="separator:gaff57a6bbb1e26a7a6a04220ab2e7ccb9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga4492f963fb22e239cf0007c4b262d8c3"><td class="memItemLeft" align="right" valign="top">
static BITMAP * </td><td class="memItemRight" valign="bottom"><b>__allegro_gl_convert_rle_sprite</b> (AL_CONST struct RLE_SPRITE *sprite, int trans)</td></tr>
<tr class="separator:ga4492f963fb22e239cf0007c4b262d8c3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga16f50f04ce8310bb6a110bd4b32fc362"><td class="memItemLeft" align="right" valign="top">
void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_draw_rle_sprite</b> (struct BITMAP *bmp, AL_CONST struct RLE_SPRITE *sprite, int x, int y)</td></tr>
<tr class="separator:ga16f50f04ce8310bb6a110bd4b32fc362"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga2c836f850dc542b782acd5e7ca82cbcf"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_draw_trans_rgba_rle_sprite</b> (struct BITMAP *bmp, AL_CONST struct RLE_SPRITE *sprite, int x, int y)</td></tr>
<tr class="separator:ga2c836f850dc542b782acd5e7ca82cbcf"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gae67e14a596e418324f4df3708b8a073a"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_masked_blit</b> (struct BITMAP *source, struct BITMAP *dest, int source_x, int source_y, int dest_x, int dest_y, int width, int height)</td></tr>
<tr class="separator:gae67e14a596e418324f4df3708b8a073a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga69343ec4e2cffd05868b58f0068beda9"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_draw_sprite</b> (struct BITMAP *bmp, struct BITMAP *sprite, int x, int y)</td></tr>
<tr class="separator:ga69343ec4e2cffd05868b58f0068beda9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga97666d6e17222004544c2acf152d637d"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_draw_sprite_v_flip</b> (struct BITMAP *bmp, struct BITMAP *sprite, int x, int y)</td></tr>
<tr class="separator:ga97666d6e17222004544c2acf152d637d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga3293849696eac35e57b39e393532233f"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_draw_sprite_h_flip</b> (struct BITMAP *bmp, struct BITMAP *sprite, int x, int y)</td></tr>
<tr class="separator:ga3293849696eac35e57b39e393532233f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gacd4a30eff37e1d3a8f877ef49b1e926c"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_draw_sprite_vh_flip</b> (struct BITMAP *bmp, struct BITMAP *sprite, int x, int y)</td></tr>
<tr class="separator:gacd4a30eff37e1d3a8f877ef49b1e926c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga683899f78545eab4648bddd396303279"><td class="memItemLeft" align="right" valign="top">
static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_pivot_scaled_sprite_flip</b> (struct BITMAP *bmp, struct BITMAP *sprite, fixed x, fixed y, fixed cx, fixed cy, fixed angle, fixed scale, int v_flip)</td></tr>
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static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_draw_trans_rgba_sprite</b> (struct BITMAP *bmp, struct BITMAP *sprite, int x, int y)</td></tr>
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static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_draw_sprite_ex</b> (struct BITMAP *bmp, struct BITMAP *sprite, int x, int y, int mode, int flip)</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_draw_glyph_ex</b> (struct BITMAP *bmp, AL_CONST struct FONT_GLYPH *glyph, int x, int y, int color, int bg, int flip)</td></tr>
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static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_draw_glyph</b> (struct BITMAP *bmp, AL_CONST struct FONT_GLYPH *glyph, int x, int y, int color, int bg)</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_draw_color_glyph_ex</b> (struct BITMAP *bmp, struct BITMAP *sprite, int x, int y, int color, int bg, int flip)</td></tr>
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static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_draw_color_glyph</b> (struct BITMAP *bmp, struct BITMAP *sprite, int x, int y, int color, int bg)</td></tr>
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static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_draw_character</b> (struct BITMAP *bmp, struct BITMAP *sprite, int x, int y, int color, int bg)</td></tr>
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static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_draw_256_sprite</b> (struct BITMAP *bmp, struct BITMAP *sprite, int x, int y)</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_clear_to_color</b> (struct BITMAP *bmp, int color)</td></tr>
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static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_polygon</b> (struct BITMAP *bmp, int vertices, AL_CONST int *points, int color)</td></tr>
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static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_rect</b> (struct BITMAP *bmp, int x1, int y1, int x2, int y2, int color)</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_polygon3d_f</b> (struct BITMAP *bmp, int type, struct BITMAP *texture, int vc, V3D_f *vtx[])</td></tr>
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static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_polygon3d</b> (struct BITMAP *bmp, int type, struct BITMAP *texture, int vc, V3D *vtx[])</td></tr>
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static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_quad3d_f</b> (struct BITMAP *bmp, int type, struct BITMAP *texture, V3D_f *v1, V3D_f *v2, V3D_f *v3, V3D_f *v4)</td></tr>
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static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_quad3d</b> (struct BITMAP *bmp, int type, struct BITMAP *texture, V3D *v1, V3D *v2, V3D *v3, V3D *v4)</td></tr>
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static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_triangle3d</b> (struct BITMAP *bmp, int type, struct BITMAP *texture, V3D *v1, V3D *v2, V3D *v3)</td></tr>
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static void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_triangle3d_f</b> (struct BITMAP *bmp, int type, struct BITMAP *texture, V3D_f *v1, V3D_f *v2, V3D_f *v3)</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>__allegro_gl__glvtable_update_vtable</b> (GFX_VTABLE **vtable)</td></tr>
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<tr class="memitem:ga7ea7ffd9b72d0d0722cbf982b729efdb"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__allegro.html#ga7ea7ffd9b72d0d0722cbf982b729efdb">allegro_gl_set_allegro_mode</a> (void)</td></tr>
<tr class="memdesc:ga7ea7ffd9b72d0d0722cbf982b729efdb"><td class="mdescLeft"> </td><td class="mdescRight">Prepares for Allegro drawing to the screen. <a href="group__allegro.html#ga7ea7ffd9b72d0d0722cbf982b729efdb">More...</a><br /></td></tr>
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<tr class="memitem:ga00fbbee541046767114bf9746ceb6f8b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__allegro.html#ga00fbbee541046767114bf9746ceb6f8b">allegro_gl_unset_allegro_mode</a> (void)</td></tr>
<tr class="memdesc:ga00fbbee541046767114bf9746ceb6f8b"><td class="mdescLeft"> </td><td class="mdescRight">Restores previous OpenGL settings. <a href="group__allegro.html#ga00fbbee541046767114bf9746ceb6f8b">More...</a><br /></td></tr>
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<tr class="memitem:gabaf6024e9d196da357aad02c5dc7589f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__allegro.html#gabaf6024e9d196da357aad02c5dc7589f">allegro_gl_set_projection</a> (void)</td></tr>
<tr class="memdesc:gabaf6024e9d196da357aad02c5dc7589f"><td class="mdescLeft"> </td><td class="mdescRight">Prepares for Allegro drawing to the screen. <a href="group__allegro.html#gabaf6024e9d196da357aad02c5dc7589f">More...</a><br /></td></tr>
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<tr class="memitem:ga603f8f3719d02816acdf3dbdcaa1f447"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__allegro.html#ga603f8f3719d02816acdf3dbdcaa1f447">allegro_gl_unset_projection</a> (void)</td></tr>
<tr class="memdesc:ga603f8f3719d02816acdf3dbdcaa1f447"><td class="mdescLeft"> </td><td class="mdescRight">Restores previously saved projection. <a href="group__allegro.html#ga603f8f3719d02816acdf3dbdcaa1f447">More...</a><br /></td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>allegro_gl_memory_blit_between_formats</b> (struct BITMAP *src, struct BITMAP *dest, int source_x, int source_y, int dest_x, int dest_y, int width, int height)</td></tr>
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static void </td><td class="memItemRight" valign="bottom"><b>dummy_unwrite_bank</b> (void)</td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="var-members"></a>
Variables</h2></td></tr>
<tr class="memitem:gaeb2fe10757d35acaed06b34865b77000"><td class="memItemLeft" align="right" valign="top">
static GFX_VTABLE </td><td class="memItemRight" valign="bottom"><b>allegro_gl_screen_vtable</b></td></tr>
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static GLuint </td><td class="memItemRight" valign="bottom"><b>__allegro_gl_pool_texture</b> = 0</td></tr>
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static GLuint </td><td class="memItemRight" valign="bottom"><b>__allegro_gl_dummy_texture</b> = 0</td></tr>
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static int </td><td class="memItemRight" valign="bottom"><b>__agl_owning_drawing_pattern_tex</b> = FALSE</td></tr>
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GLuint </td><td class="memItemRight" valign="bottom"><b>__agl_drawing_pattern_tex</b> = 0</td></tr>
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BITMAP * </td><td class="memItemRight" valign="bottom"><b>__agl_drawing_pattern_bmp</b> = 0</td></tr>
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static int </td><td class="memItemRight" valign="bottom"><b>__agl_drawing_mode</b> = DRAW_MODE_SOLID</td></tr>
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static double </td><td class="memItemRight" valign="bottom"><b>allegro_gl_projection_matrix</b> [16]</td></tr>
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static double </td><td class="memItemRight" valign="bottom"><b>allegro_gl_modelview_matrix</b> [16]</td></tr>
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</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Allegro->OpenGL conversion vtable. </p>
<p>Definition in file <a class="el" href="glvtable_8c_source.html">glvtable.c</a>.</p>
</div><h2 class="groupheader">Macro Definition Documentation</h2>
<a class="anchor" id="ac92acf76d57ce5134ca2dafb547e1581"></a>
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<td class="memname">#define DRAW_RLE_8888</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">bits</td><td>)</td>
<td></td>
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</div><div class="memdoc">
<b>Value:</b><div class="fragment"><div class="line">{ <a class="code" href="group__math.html#ga983a72d7910e4f792e1689ccd13e1f0a">\</a></div><div class="line"><a class="code" href="group__math.html#ga983a72d7910e4f792e1689ccd13e1f0a"> for</a> (y = 0; y < sprite->h; y++) { \</div><div class="line"> signed <span class="keywordtype">long</span> c = *s++; <a class="code" href="group__math.html#ga983a72d7910e4f792e1689ccd13e1f0a">\</a></div><div class="line"><a class="code" href="group__math.html#ga983a72d7910e4f792e1689ccd13e1f0a"> for</a> (x = 0; x < sprite->w;) { \</div><div class="line"> if (c == src_mask) \</div><div class="line"> break; \</div><div class="line"> if (c > 0) { \</div><div class="line"> <span class="comment">/* Run of solid pixels */</span> <a class="code" href="group__math.html#ga983a72d7910e4f792e1689ccd13e1f0a">\</a></div><div class="line"><a class="code" href="group__math.html#ga983a72d7910e4f792e1689ccd13e1f0a"> for</a> (c--; c>=0; c--) { \</div><div class="line"> unsigned <span class="keywordtype">long</span> col = *s++; \</div><div class="line"> if (bits == 32 && trans) \</div><div class="line"> _putpixel32(temp, x++, y, makeacol32(getr32(col), getg32(col), getb32(col), geta32(col))); \</div><div class="line"> else \</div><div class="line"> _putpixel32(temp, x++, y, makeacol32(getr##bits(col), getg##bits(col), getb##bits(col), 255)); \</div><div class="line"> } \</div><div class="line"> } \</div><div class="line"> else { \</div><div class="line"> <span class="comment">/* Run of transparent pixels */</span> \</div><div class="line"> hline(temp, x, y, x-c+1, 0); \</div><div class="line"> x -= c; \</div><div class="line"> } \</div><div class="line"> c = *s++; \</div><div class="line"> } \</div><div class="line"> } \</div><div class="line"> }</div><div class="ttc" id="group__math_html_ga983a72d7910e4f792e1689ccd13e1f0a"><div class="ttname"><a href="group__math.html#ga983a72d7910e4f792e1689ccd13e1f0a">for</a></div><div class="ttdeci">for()</div><div class="ttdoc">Converts an OpenGL floating-point matrix issued from the matrix stack to an Allegro fixed-point matri...</div><div class="ttdef"><b>Definition:</b> <a href="math_8c_source.html#l00114">math.c:114</a></div></div>
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