mirror of
https://github.com/libretro/RetroArch.git
synced 2024-11-28 18:50:29 +00:00
49 lines
1.7 KiB
C
49 lines
1.7 KiB
C
/* RetroArch - A frontend for libretro.
|
|
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
|
|
* Copyright (C) 2011-2016 - Daniel De Matteis
|
|
*
|
|
* RetroArch is free software: you can redistribute it and/or modify it under the terms
|
|
* of the GNU General Public License as published by the Free Software Found-
|
|
* ation, either version 3 of the License, or (at your option) any later version.
|
|
*
|
|
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
|
|
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
* PURPOSE. See the GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with RetroArch.
|
|
* If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "gl_common.h"
|
|
|
|
void gl_ff_vertex(const struct gfx_coords *coords)
|
|
{
|
|
#ifndef NO_GL_FF_VERTEX
|
|
/* Fall back to fixed function-style if needed and possible. */
|
|
glClientActiveTexture(GL_TEXTURE1);
|
|
glTexCoordPointer(2, GL_FLOAT, 0, coords->lut_tex_coord);
|
|
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
|
|
glClientActiveTexture(GL_TEXTURE0);
|
|
glVertexPointer(2, GL_FLOAT, 0, coords->vertex);
|
|
glEnableClientState(GL_VERTEX_ARRAY);
|
|
glColorPointer(4, GL_FLOAT, 0, coords->color);
|
|
glEnableClientState(GL_COLOR_ARRAY);
|
|
glTexCoordPointer(2, GL_FLOAT, 0, coords->tex_coord);
|
|
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
|
|
#endif
|
|
}
|
|
|
|
void gl_ff_matrix(const math_matrix_4x4 *mat)
|
|
{
|
|
#ifndef NO_GL_FF_MATRIX
|
|
math_matrix_4x4 ident;
|
|
|
|
/* Fall back to fixed function-style if needed and possible. */
|
|
glMatrixMode(GL_PROJECTION);
|
|
glLoadMatrixf(mat->data);
|
|
glMatrixMode(GL_MODELVIEW);
|
|
matrix_4x4_identity(&ident);
|
|
glLoadMatrixf(ident.data);
|
|
#endif
|
|
}
|