sdl-ios-xcode: test/testgles.c annotate

annotate test/testgles.c @ 5167:97423d858a1a

Added an intro to the features and goals of the 2D rendering API.

author	Sam Lantinga <slouken@libsdl.org>
date	Thu, 03 Feb 2011 10:03:55 -0800
parents	c92950635837
children

rev	line source
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1 #include <stdlib.h>
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2 #include <stdio.h>
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	3 #include <string.h>
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	4 #include <math.h>
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	5
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	6 #include "common.h"
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	7
4961 c92950635837 Android has OpenGL ES too... Sam Lantinga <slouken@libsdl.org> parents: 3408 diff changeset	8 #if defined(__IPHONEOS__) \|\| defined(__ANDROID__)
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	9 #define HAVE_OPENGLES
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	10 #endif
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	11
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	12 #ifdef HAVE_OPENGLES
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	13
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	14 #include "SDL_opengles.h"
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	15
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	16 static CommonState *state;
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	17 static SDL_GLContext *context = NULL;
3408 55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	18 static int depth = 16;
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	19
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	20 /* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	21 static void
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	22 quit(int rc)
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	23 {
3110 e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	24 int i;
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	25
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	26 if (context != NULL) {
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	27 for (i = 0; i < state->num_windows; i++) {
3110 e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	28 if (context[i]) {
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	29 SDL_GL_DeleteContext(context[i]);
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	30 }
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	31 }
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	32
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	33 SDL_free(context);
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	34 }
3110 e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	35
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	36 CommonQuit(state);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	37 exit(rc);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	38 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	39
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	40 static void
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	41 Render()
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	42 {
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	43 static GLubyte color[8][4] = { {255, 0, 0, 0},
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	44 {255, 0, 0, 255},
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	45 {0, 255, 0, 255},
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	46 {0, 255, 0, 255},
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	47 {0, 255, 0, 255},
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	48 {255, 255, 255, 255},
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	49 {255, 0, 255, 255},
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	50 {0, 0, 255, 255}
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	51 };
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	52 static GLfloat cube[8][3] = { {0.5, 0.5, -0.5},
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	53 {0.5f, -0.5f, -0.5f},
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	54 {-0.5f, -0.5f, -0.5f},
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	55 {-0.5f, 0.5f, -0.5f},
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	56 {-0.5f, 0.5f, 0.5f},
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	57 {0.5f, 0.5f, 0.5f},
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	58 {0.5f, -0.5f, 0.5f},
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	59 {-0.5f, -0.5f, 0.5f}
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	60 };
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	61 static GLubyte indices[36] = { 0, 3, 4,
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	62 4, 5, 0,
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	63 0, 5, 6,
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	64 6, 1, 0,
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	65 6, 7, 2,
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	66 2, 1, 6,
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	67 7, 4, 3,
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	68 3, 2, 7,
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	69 5, 4, 7,
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	70 7, 6, 5,
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	71 2, 3, 1,
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	72 3, 0, 1
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	73 };
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	74
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	75
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	76 /* Do our drawing, too. */
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	77 glClearColor(0.0, 0.0, 0.0, 1.0);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	78 glClear(GL_COLOR_BUFFER_BIT \| GL_DEPTH_BUFFER_BIT);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	79
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	80 /* Draw the cube */
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	81 glColorPointer(4, GL_UNSIGNED_BYTE, 0, color);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	82 glEnableClientState(GL_COLOR_ARRAY);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	83 glVertexPointer(3, GL_FLOAT, 0, cube);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84 glEnableClientState(GL_VERTEX_ARRAY);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	85 glDrawElements(GL_TRIANGLES, 36, GL_UNSIGNED_BYTE, indices);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	86
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	87 glMatrixMode(GL_MODELVIEW);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	88 glRotatef(5.0, 1.0, 1.0, 1.0);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	89 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	90
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	91 int
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	92 main(int argc, char *argv[])
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	93 {
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	94 int fsaa, accel;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	95 int value;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	96 int i, done;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	97 SDL_DisplayMode mode;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	98 SDL_Event event;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	99 Uint32 then, now, frames;
3099 82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	100 int status;
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	101
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	102 /* Initialize parameters */
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	103 fsaa = 0;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	104 accel = 0;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	105
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	106 /* Initialize test framework */
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	107 state = CommonCreateState(argv, SDL_INIT_VIDEO);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	108 if (!state) {
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	109 return 1;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	110 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	111 for (i = 1; i < argc;) {
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	112 int consumed;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	113
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	114 consumed = CommonArg(state, i);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	115 if (consumed == 0) {
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	116 if (SDL_strcasecmp(argv[i], "--fsaa") == 0) {
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	117 ++fsaa;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	118 consumed = 1;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	119 } else if (SDL_strcasecmp(argv[i], "--accel") == 0) {
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	120 ++accel;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	121 consumed = 1;
3408 55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	122 } else if (SDL_strcasecmp(argv[i], "--zdepth") == 0) {
55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	123 i++;
55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	124 if (!argv[i]) {
55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	125 consumed = -1;
55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	126 } else {
55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	127 depth = SDL_atoi(argv[i]);
55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	128 consumed = 1;
55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	129 }
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	130 } else {
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	131 consumed = -1;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	132 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	133 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	134 if (consumed < 0) {
3408 55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	135 fprintf(stderr, "Usage: %s %s [--fsaa] [--accel] [--zdepth %%d]\n", argv[0],
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	136 CommonUsage(state));
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	137 quit(1);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	138 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	139 i += consumed;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	140 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	141
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	142 /* Set OpenGL parameters */
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	143 state->window_flags \|= SDL_WINDOW_OPENGL;
3408 55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	144 state->gl_red_size = 5;
55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	145 state->gl_green_size = 5;
55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	146 state->gl_blue_size = 5;
55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	147 state->gl_depth_size = depth;
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	148 if (fsaa) {
3408 55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	149 state->gl_multisamplebuffers=1;
55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	150 state->gl_multisamplesamples=fsaa;
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	151 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	152 if (accel) {
3408 55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	153 state->gl_accelerated=1;
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	154 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	155 if (!CommonInit(state)) {
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	156 quit(2);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	157 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	158
3398 5ecc05616f39 Fixed memory allocation size. Mike Gorchak <lestat@i.com.ua> parents: 3397 diff changeset	159 context = SDL_calloc(state->num_windows, sizeof(context));
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	160 if (context == NULL) {
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	161 fprintf(stderr, "Out of memory!\n");
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	162 quit(2);
3110 e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	163 }
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	164
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	165 /* Create OpenGL ES contexts */
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	166 for (i = 0; i < state->num_windows; i++) {
3110 e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	167 context[i] = SDL_GL_CreateContext(state->windows[i]);
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	168 if (!context[i]) {
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	169 fprintf(stderr, "SDL_GL_CreateContext(): %s\n", SDL_GetError());
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	170 quit(2);
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	171 }
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	172 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	174 if (state->render_flags & SDL_RENDERER_PRESENTVSYNC) {
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	175 SDL_GL_SetSwapInterval(1);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	176 } else {
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	177 SDL_GL_SetSwapInterval(0);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	178 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	179
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	180 SDL_GetCurrentDisplayMode(&mode);
3408 55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	181 printf("Screen bpp: %d\n", SDL_BITSPERPIXEL(mode.format));
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	182 printf("\n");
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	183 printf("Vendor : %s\n", glGetString(GL_VENDOR));
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	184 printf("Renderer : %s\n", glGetString(GL_RENDERER));
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	185 printf("Version : %s\n", glGetString(GL_VERSION));
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	186 printf("Extensions : %s\n", glGetString(GL_EXTENSIONS));
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	187 printf("\n");
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	188
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	189 status = SDL_GL_GetAttribute(SDL_GL_RED_SIZE, &value);
3099 82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	190 if (!status) {
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	191 printf("SDL_GL_RED_SIZE: requested %d, got %d\n", 5, value);
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	192 } else {
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	193 fprintf(stderr, "Failed to get SDL_GL_RED_SIZE: %s\n",
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	194 SDL_GetError());
3099 82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	195 }
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	196 status = SDL_GL_GetAttribute(SDL_GL_GREEN_SIZE, &value);
3099 82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	197 if (!status) {
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	198 printf("SDL_GL_GREEN_SIZE: requested %d, got %d\n", 5, value);
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	199 } else {
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	200 fprintf(stderr, "Failed to get SDL_GL_GREEN_SIZE: %s\n",
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	201 SDL_GetError());
3099 82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	202 }
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	203 status = SDL_GL_GetAttribute(SDL_GL_BLUE_SIZE, &value);
3099 82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	204 if (!status) {
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	205 printf("SDL_GL_BLUE_SIZE: requested %d, got %d\n", 5, value);
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	206 } else {
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	207 fprintf(stderr, "Failed to get SDL_GL_BLUE_SIZE: %s\n",
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	208 SDL_GetError());
3099 82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	209 }
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	210 status = SDL_GL_GetAttribute(SDL_GL_DEPTH_SIZE, &value);
3099 82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	211 if (!status) {
3408 55541ddf13e3 Support for GL initialization parameters has been added. Mike Gorchak <lestat@i.com.ua> parents: 3398 diff changeset	212 printf("SDL_GL_DEPTH_SIZE: requested %d, got %d\n", depth, value);
3099 82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	213 } else {
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	214 fprintf(stderr, "Failed to get SDL_GL_DEPTH_SIZE: %s\n",
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	215 SDL_GetError());
3099 82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	216 }
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	217 if (fsaa) {
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	218 status = SDL_GL_GetAttribute(SDL_GL_MULTISAMPLEBUFFERS, &value);
3099 82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	219 if (!status) {
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	220 printf("SDL_GL_MULTISAMPLEBUFFERS: requested 1, got %d\n", value);
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	221 } else {
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	222 fprintf(stderr, "Failed to get SDL_GL_MULTISAMPLEBUFFERS: %s\n",
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	223 SDL_GetError());
3099 82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	224 }
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	225 status = SDL_GL_GetAttribute(SDL_GL_MULTISAMPLESAMPLES, &value);
3099 82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	226 if (!status) {
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	227 printf("SDL_GL_MULTISAMPLESAMPLES: requested %d, got %d\n", fsaa,
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	228 value);
3099 82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	229 } else {
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	230 fprintf(stderr, "Failed to get SDL_GL_MULTISAMPLESAMPLES: %s\n",
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	231 SDL_GetError());
3099 82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	232 }
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	233 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	234 if (accel) {
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	235 status = SDL_GL_GetAttribute(SDL_GL_ACCELERATED_VISUAL, &value);
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	236 if (!status) {
3099 82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	237 printf("SDL_GL_ACCELERATED_VISUAL: requested 1, got %d\n", value);
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	238 } else {
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	239 fprintf(stderr, "Failed to get SDL_GL_ACCELERATED_VISUAL: %s\n",
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	240 SDL_GetError());
3099 82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200 Sam Lantinga <slouken@libsdl.org> parents: 2765 diff changeset	241 }
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	242 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	243
3110 e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	244 /* Set rendering settings for each context */
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	245 for (i = 0; i < state->num_windows; ++i) {
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	246 status = SDL_GL_MakeCurrent(state->windows[i], context[i]);
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	247 if (status) {
3110 e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	248 printf("SDL_GL_MakeCurrent(): %s\n", SDL_GetError());
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	249
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	250 /* Continue for next window */
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	251 continue;
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	252 }
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	253
3397 c64ae6ee6a6d Fixed handling of the initial window size. Mike Gorchak <lestat@i.com.ua> parents: 3194 diff changeset	254 glViewport(0, 0, state->window_w, state->window_h);
3110 e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	255 glMatrixMode(GL_PROJECTION);
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	256 glLoadIdentity();
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	257 glOrthof(-2.0, 2.0, -2.0, 2.0, -20.0, 20.0);
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	258 glMatrixMode(GL_MODELVIEW);
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	259 glLoadIdentity();
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	260 glEnable(GL_DEPTH_TEST);
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	261 glDepthFunc(GL_LESS);
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	262 glShadeModel(GL_SMOOTH);
e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	263 }
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	264
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	265 /* Main render loop */
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	266 frames = 0;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	267 then = SDL_GetTicks();
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	268 done = 0;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	269 while (!done) {
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	270 /* Check for events */
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	271 ++frames;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	272 while (SDL_PollEvent(&event)) {
3194 c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	273 switch (event.type) {
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	274 case SDL_WINDOWEVENT:
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	275 switch (event.window.event) {
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	276 case SDL_WINDOWEVENT_RESIZED:
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	277 for (i = 0; i < state->num_windows; ++i) {
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	278 if (event.window.windowID == state->windows[i]) {
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	279 status = SDL_GL_MakeCurrent(state->windows[i], context[i]);
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	280 if (status) {
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	281 printf("SDL_GL_MakeCurrent(): %s\n", SDL_GetError());
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	282 break;
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	283 }
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	284 /* Change view port to the new window dimensions */
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	285 glViewport(0, 0, event.window.data1, event.window.data2);
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	286 /* Update window content */
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	287 Render();
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	288 SDL_GL_SwapWindow(state->windows[i]);
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	289 break;
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	290 }
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	291 }
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	292 break;
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	293 }
c18c03927a77 Proper window resize handling in GLES test application. Mike Gorchak <lestat@i.com.ua> parents: 3139 diff changeset	294 }
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	295 CommonEvent(state, &event, &done);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	296 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	297 for (i = 0; i < state->num_windows; ++i) {
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	298 status = SDL_GL_MakeCurrent(state->windows[i], context[i]);
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	299 if (status) {
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	300 printf("SDL_GL_MakeCurrent(): %s\n", SDL_GetError());
3110 e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	301
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	302 /* Continue for next window */
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3110 diff changeset	303 continue;
3110 e6c21c14ce3a Added OpenGL ES context creation for the each window which has been created (for --windows=N option). Mike Gorchak <lestat@i.com.ua> parents: 3099 diff changeset	304 }
2765 f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	305 Render();
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	306 SDL_GL_SwapWindow(state->windows[i]);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	307 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	308 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	309
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	310 /* Print out some timing information */
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	311 now = SDL_GetTicks();
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	312 if (now > then) {
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	313 printf("%2.2f frames per second\n",
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	314 ((double) frames * 1000) / (now - then));
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	315 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	316 quit(0);
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	317 return 0;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	318 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	319
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	320 #else /* HAVE_OPENGLES */
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	321
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	322 int
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	323 main(int argc, char *argv[])
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	324 {
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	325 printf("No OpenGL ES support on this system\n");
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	326 return 1;
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	327 }
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	328
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	329 #endif /* HAVE_OPENGLES */

Mercurial > sdl-ios-xcode

annotate test/testgles.c @ 5167:97423d858a1a