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

annotate test/testgles.c @ 3474:1edb86163d62

Of COURSE that trick wouldn't work on all renderers. Fall back to something for now, hopefully figure out a better way to do this later. If we have to, we can use vertical line and horizontal line textures for vertical and horizontal lines, and then create custom textures for diagonal lines and software render those. It's terrible, but at least it would be pixel perfect.

author	Sam Lantinga <slouken@libsdl.org>
date	Sat, 21 Nov 2009 07:22:59 +0000
parents	55541ddf13e3
children	c92950635837

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
f55c87ae336b Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	8 #ifdef __IPHONEOS__
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 @ 3474:1edb86163d62