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annotate src/video/qnxgf/SDL_gf_opengles.c @ 4632:066ce836b80e

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Fixed the code to use the correct scaling transformation matrix with XRender.
author Sunny Sachanandani <sunnysachanandani@gmail.com>
date Tue, 03 Aug 2010 08:53:20 +0530
parents f7b03b6838cb
children
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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f7b03b6838cb Fixed bug #926
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3 Copyright (C) 1997-2010 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21
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22 QNX Graphics Framework SDL driver
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23 Copyright (C) 2009 Mike Gorchak
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24 (mike@malva.ua, lestat@i.com.ua)
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25 */
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26
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27 #include <GLES/gl.h>
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28 #include <GLES/glext.h>
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29
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30 /* This is OpenGL ES 1.0 helper functions from OpenGL ES 1.1 specification, */
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31 /* which could be implemented independently from hardware, just wrappers */
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32
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33 GLAPI void APIENTRY
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34 glTexParameteri(GLenum target, GLenum pname, GLint param)
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35 {
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36 glTexParameterx(target, pname, (GLfixed) param);
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37 return;
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38 }
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39
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40 GLAPI void APIENTRY
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41 glTexParameteriv(GLenum target, GLenum pname, const GLint * params)
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42 {
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43 /* Retrieve one parameter only */
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44 glTexParameterx(target, pname, (GLfixed) * params);
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45 return;
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46 }
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47
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48 GLAPI void APIENTRY
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49 glColor4ub(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha)
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50 {
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51 glColor4f(((GLfloat) red) / 255.f, ((GLfloat) green) / 255.f,
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52 ((GLfloat) blue) / 255.f, ((GLfloat) alpha) / 255.f);
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53 return;
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54 }