2016-06-06 21:37:41 +00:00
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/* RetroArch - A frontend for libretro.
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* Copyright (C) 2011-2016 - Daniel De Matteis
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* Copyright (C) 2014-2015 - Jean-André Santoni
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* Copyright (C) 2016 - Andrés Suárez
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _NK_COMMON_H
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#define _NK_COMMON_H
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/* This file is intended for backend code. */
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#define NK_INCLUDE_FIXED_TYPES
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#define NK_INCLUDE_STANDARD_IO
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#define NK_INCLUDE_DEFAULT_ALLOCATOR
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#define NK_INCLUDE_VERTEX_BUFFER_OUTPUT
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#define NK_INCLUDE_FONT_BAKING
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#define NK_INCLUDE_DEFAULT_FONT
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#include <string.h>
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#include "../../../deps/nuklear/nuklear.h"
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#include "../../../deps/stb/stb_image.h"
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#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
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#include "../../../gfx/common/gl_common.h"
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#endif
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#define MAX_VERTEX_MEMORY (512 * 1024)
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#define MAX_ELEMENT_MEMORY (128 * 1024)
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#define NK_SYSTEM_TAB_END NK_SYSTEM_TAB_SETTINGS
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struct nk_device
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{
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struct nk_buffer cmds;
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struct nk_draw_null_texture null;
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#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
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GLuint vbo, vao, ebo;
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GLuint prog;
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GLuint vert_shdr;
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GLuint frag_shdr;
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GLint attrib_pos;
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GLint attrib_uv;
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GLint attrib_col;
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GLint uniform_proj;
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GLuint font_tex;
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#endif
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};
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extern struct nk_font *font;
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extern struct nk_font_atlas atlas;
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extern struct nk_user_font usrfnt;
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extern struct nk_allocator nk_alloc;
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extern struct nk_device device;
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enum theme {THEME_BLACK, THEME_WHITE, THEME_RED, THEME_BLUE, THEME_DARK};
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struct nk_image nk_common_image_load(const char *filename);
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char* nk_common_file_load(const char* path, size_t* size);
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void nk_common_device_init(struct nk_device *dev);
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void nk_common_device_shutdown(struct nk_device *dev);
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void nk_common_device_draw(struct nk_device *dev,
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struct nk_context *ctx, int width, int height,
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enum nk_anti_aliasing AA);
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void* nk_common_mem_alloc(nk_handle a, void *old, nk_size b);
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void nk_common_mem_free(nk_handle unused, void *ptr);
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void device_upload_atlas(struct nk_device *dev, const void *image, int width, int height);
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#endif
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