void
piglit_init(int argc, char **argv)
{
GLint maxColorTextureSamples;
/* glClearTexture is either in the GL_ARB_clear_texture
* extension or in core in GL 4.4
*/
if (piglit_get_gl_version() < 44 &&
!piglit_is_extension_supported("GL_ARB_clear_texture")) {
printf("OpenGL 4.4 or GL_ARB_clear_texture is required.\n");
piglit_report_result(PIGLIT_SKIP);
}
piglit_require_extension("GL_ARB_texture_multisample");
piglit_require_GLSL_version(130);
/* We need to support multisample textures with at least 4
* samples */
glGetIntegerv(GL_MAX_COLOR_TEXTURE_SAMPLES, &maxColorTextureSamples);
if (maxColorTextureSamples < TEX_SAMPLES) {
printf("At least %i texture samples are required\n",
TEX_SAMPLES);
piglit_report_result(PIGLIT_SKIP);
}
init_program();
}
void viewer::init()
{
map.load();
init_program();
init_vbo();
glGenVertexArrays(1, &vao);
glBindVertexArray(vao);
}
sph_model::sph_model(sph_cache& cache,
const char *vert,
const char *frag, int n, int d, int s) :
cache(cache), depth(d), size(s), time(1), status(cube_size(d), s_halt)
{
init_program(vert, frag);
init_arrays(n);
zoomv[0] = 0;
zoomv[1] = 0;
zoomv[2] = -1;
zoomk = 1;
}
void init(void)
{
int ship, bull;
ship = init_program(4, "vshader.glsl", GL_VERTEX_SHADER,"fshader.glsl", GL_FRAGMENT_SHADER);
if (ship < 0) {
fprintf(stderr,"Error: could not initialize program, bailing...\n");
exit(1);
}
bull = init_program(4, "vbullets.glsl", GL_VERTEX_SHADER, "fbullets.glsl", GL_FRAGMENT_SHADER);
if (bull < 0) {
fprintf(stderr,"Error: could not initialize program, bailing...\n");
exit(1);
}
init_renderer(ship, bull);
players[0] = genShip();
players[1] = genShip();
// Set player colors
players[0]->color[0] = 1.0f;
players[0]->color[1] = 0.0f;
players[0]->color[2] = 0.0f;
players[0]->color[3] = 1.0f;
players[1]->color[0] = 0.0f;
players[1]->color[1] = 1.0f;
players[1]->color[2] = 0.0f;
players[1]->color[3] = 1.0f;
// Set intial positions
players[0]->pos = {-WINDOW_X/2,WINDOW_Y/2};
players[1]->pos = {-WINDOW_X/2,-WINDOW_Y/2};
}
void init(void)
{
prog = init_program(4, "vshader.glsl", GL_VERTEX_SHADER , "fshader.glsl", GL_FRAGMENT_SHADER);
if (prog < 0) {
fprintf(stderr,"Error: could not initialize program, bailing...\n");
NOPE(1);
}
glUseProgram(prog);
glEnable(GL_DEPTH_TEST);
// pos.x = 0.5f;
// pos.y = 0.5f;
}
void
piglit_init(int argc, char **argv)
{
/* glClearTexture is either in the GL_ARB_clear_texture
* extension or in core in GL 4.4
*/
if (piglit_get_gl_version() < 44 &&
!piglit_is_extension_supported("GL_ARB_clear_texture")) {
printf("OpenGL 4.4 or GL_ARB_clear_texture is required.\n");
piglit_report_result(PIGLIT_SKIP);
}
init_program();
}
ogl::binding::binding(std::string name) :
name(name),
depth_program(0),
color_program(0)
{
std::string path = "material/" + name + ".xml";
app::file file(path);
// Load the local material bindings.
if (app::node p = file.get_root().find("material"))
{
// Load the depth-mode bindings.
if (app::node n = p.find("program", "mode", "depth"))
depth_program = init_program(n, depth_texture);
// Load the color-mode bindings.
if (app::node n = p.find("program", "mode", "color"))
color_program = init_program(n, color_texture);
}
}
int vsh(int ac, char **av, char **env)
{
t_shell shell;
char *str;
(void)ac;
(void)av;
init_program(&shell, env);
while ((shell.flag & SH_EXIT) &&
(str = my_readline(&shell, generate_prompt())))
{
lexor_and_parsor(str, &shell);
main_execution(&shell);
}
exit_42sh(&shell);
return (EXIT_SUCCESS);
}
main (int argc, char *argv[])
{
init_program();
signal(SIGTERM,signal_handler_main);
signal(SIGKILL,signal_handler_main);
signal(SIGINT,signal_handler_main);
signal(SIGPIPE,signal_brokenpipe_client);
pthread_t t_server, t_upload,t_forward;
pthread_create(&t_upload, NULL, &data_uploading_thread, NULL);
pthread_create(&t_forward, NULL, &ticket_forwarder_thread, NULL);
pthread_create(&t_server, NULL, &connection_manager_thread, NULL);
pthread_join(t_upload, NULL);
pthread_join(t_forward, NULL);
pthread_join(t_server, NULL);
exit(0);
}
void main(int argc, char** argv)
{
glutInit(&argc,argv);
glutCreateWindow("GLSL Texture Mapping Demo");
glutDisplayFunc(&redraw);
glutTimerFunc(20,&update,0);
glutKeyboardFunc(&key_down);
glutReshapeWindow(600,600);
gl3wInit(); // must initialize OpenGL 3.0 or else crashy crashy!
init_program();
init_vertex_buffer();
texid = gl_loadtexture("checker.png");
//texid = gl_loadtexture("checker_small.png");
//glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_WRAP_S,GL_CLAMP_TO_EDGE);
//glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_WRAP_T,GL_CLAMP_TO_EDGE);
glutMainLoop();
}
void
init_OGL() {
//Vars for whiteTexture
ImageFormat format;
unsigned char data;
program = malloc(sizeof(Program));
fragShader = malloc(sizeof(Shader));
vertexShader = malloc(sizeof(Shader));
vertPosAttrib = malloc(sizeof(Attribute));
texCoordAttrib = malloc(sizeof(Attribute));
colorUni = malloc(sizeof(Uniform));
diffuseSamplerUni = malloc(sizeof(Uniform));
init_shader_from_file(fragShader, FRAGMENT_SHADER, FRAGMENT_SHADER_LOC);
init_shader_from_file(vertexShader, VERTEX_SHADER, VERTEX_SHADER_LOC);
init_program(program, fragShader, vertexShader);
init_attribute(vertPosAttrib, program, SVAR_VEC2, "vertPos");
init_attribute(texCoordAttrib, program, SVAR_VEC2, "texCoord");
init_uniform(colorUni, program, SVAR_VEC4, "color");
init_uniform(diffuseSamplerUni, program, SVAR_SAMPLER2D, "diffuse");
//Create white texture
whiteTexture = malloc(sizeof(Texture));
format = TEX_FMT_RED;
data = 0xFF; //White
init_texture(whiteTexture, format, 1, 1, &data);
//Set default color to white
colorRed = 1;
colorGreen = 1;
colorBlue = 1;
colorAlpha = 1;
}
void main(int argc,char **argv)
{
int i,nowait=FALSE;
setup_struct();
if(argc != 1)
{
for(i=1;i<argc;i++)
{
if(strcmp(argv[i],"-map") == 0) sm->mapdraw = TRUE;
else if((strcmp(argv[i],"-server") == 0) || (strcmp(argv[i],"-s") == 0))
{
i++;
sm->sologame = FALSE;
if(strlen(argv[i]) > 255)
{
fprintf(stderr,"Hostname too int!!\n");
exit(1);
}
strcpy(sm->hostname,argv[i]);
}
else if((strcmp(argv[i],"-help") == 0) || (strcmp(argv[i],"-h") == 0))
{
usage(stdout);
exit(0);
}
else if(strcmp(argv[i],"-name") == 0)
{
i++;
if(strlen(argv[i]) >= MAXNAME)
{
fprintf(stderr,"Name too int. Maximum is %d character.\n",MAXNAME-1);
exit(1);
}
strcpy(sm->ownname,argv[i]);
}
else if(strcmp(argv[i],"-tiny") == 0)
sm->outputsize = 14;
else if(strcmp(argv[i],"-small") == 0)
sm->outputsize = 13;
else if(strcmp(argv[i],"-huge") == 0)
sm->outputsize = 11;
else if(strcmp(argv[i],"-big") == 0)
sm->outputsize = -1;
else if(strcmp(argv[i],"-mono") == 0)
sm->monomode = TRUE;
else if((strcmp(argv[i],"-gray") == 0) || (strcmp(argv[i],"-grey") == 0))
sm->graymode = TRUE;
else if(strcmp(argv[i],"-dither") == 0)
sm->dithermode = TRUE;
else if(strcmp(argv[i],"-nowait") == 0)
nowait = TRUE;
else if(strcmp(argv[i],"-camera") == 0)
sm->camera = TRUE;
else if(strcmp(argv[i],"-direct") == 0)
sm->directdraw = TRUE;
else if(strcmp(argv[i],"-sound") == 0)
sm->usesound = TRUE;
else if(!strcmp(argv[i],"-privatecmap"))
sm->privatecmap = TRUE;
else if(!strcmp(argv[i],"-noshmem"))
sm->noshmem = TRUE;
else if(!strcmp(argv[i],"-texture"))
{
sm->texturemode = TRUE;
sm->privatecmap = TRUE;
}
else if(strcmp(argv[i],"-comment") == 0)
{
i++;
if(strlen(argv[i]) >= MAXCOMMENT)
{
fprintf(stderr,"Comment too int. Maximum is %d character.\n",MAXCOMMENT-1);
exit(1);
}
strcpy(sm->owncomment,argv[i]);
}
else
{
usage(stderr);
exit(1);
}
}
}
#ifndef USE_SOUND
if(sm->usesound)
fprintf(stderr,"You haven't compiled netmaze with USE_SOUND.\n");
#endif
if(sm->sologame && sm->usesound)
{
sm->usesound = FALSE;
fprintf(stderr,"It's not possible to use sound in the solo testmode.\n");
}
if( (sm->monomode + sm->graymode + sm->dithermode) > 2 )
{
fprintf(stderr,"Sorry .. only -mono OR -gray OR -dither is allowed\n");
exit(1);
}
if( sm->texturemode && (sm->monomode || sm->graymode || sm->dithermode))
{
fprintf(stderr,"Warning: Textures only usefull in colormode yet.\n");
}
/* init Default-Maze */
create_maze(&(sm->std_maze));
/* Signals,Gfx,Network,(IPC:fork),keyboard initialisieren */
init_program(argc,argv);
if(sm->sologame)
{
printf("Press '1' to start game!\n");
}
else
{
printf("OK .. now wait for serverstart\n");
}
/**** beginning of the mainloop (endless) ****/
while(!sm->exitprg)
{
int waitselect;
#ifdef USE_IPC
if(sm->sologame) x11_cntrl();
#else
x11_cntrl();
#endif
if(nowait)
waitselect = FALSE;
else
waitselect = TRUE;
if(sm->bgdraw)
{
draw_info();
sm->bgdraw = FALSE;
x11_flush();
}
if((sm->screendraw) && (sm->redraw))
{
if(sm->drawwait >= DRAWWAIT)
{
sm->redraw = FALSE;
sm->drawwait = 0;
draw_screen();
waitselect = FALSE;
}
}
if((sm->winnerdraw) && (sm->redraw))
{
sm->redraw = FALSE;
draw_end(sm->playfeld,sm->winner); /* does XSync() */
}
if((sm->statchg2) && (!sm->gameflag)) /*update Screen after the Gameover*/
{
sm->statchg = TRUE;
sm->statchg2 = FALSE;
draw_status(-1,sm->playfeld);
x11_flush();
}
if((sm->killchg) && (!sm->gameflag)) /*update Screen after the Gameover*/
{
draw_kills(sm->shownumber,sm->playfeld);
x11_flush();
}
if(waitselect) /* test! only a timeout-wait yet */
{ /* this reduces the load enormous :) */
struct timeval timeout;
#ifdef USE_IPC
if(sm->gameflag)
{
timeout.tv_sec = 0;
timeout.tv_usec = 1000; /* lower than the minval on most machines */
}
else
{
#endif
timeout.tv_sec = 0; /* in NON-IPC versions, the SIGIO-Signal */
timeout.tv_usec = 100000; /* also exits the select-command */
#ifdef USE_IPC
}
#endif
select(0,NULL,NULL,NULL,&timeout);
}
}
XCloseDisplay(sm->grafix.display);
}
bool init(void)
{
SGE_ASSERT(details::g_window == NULL);
SGE_ASSERT(details::g_gl_context == NULL);
SGE_LOGD("Creating OpenGL window...\n");
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 4);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 8);
#ifdef SGE_DEBUG
SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, SDL_GL_CONTEXT_DEBUG_FLAG);
#endif
details::g_window = SDL_CreateWindow("SGE",
SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 800, 600,
SDL_WINDOW_RESIZABLE | SDL_WINDOW_OPENGL | SDL_WINDOW_ALLOW_HIGHDPI);
if (details::g_window == NULL)
return false;
details::g_window_id = SDL_GetWindowID(details::g_window);
SDL_GetWindowPosition(details::g_window, &details::g_window_rect[0], &details::g_window_rect[1]);
SDL_GetWindowSize(details::g_window, &details::g_window_rect[2], &details::g_window_rect[3]);
SGE_LOGD("Initializing OpenGL...\n");
details::g_gl_context = SDL_GL_CreateContext(details::g_window);
if (details::g_gl_context == NULL) {
SGE_LOGE("Failed to create OpenGL context.\n");
SDL_DestroyWindow(details::g_window);
details::g_window = NULL;
return false;
}
SDL_GL_MakeCurrent(details::g_window, details::g_gl_context);
glewExperimental = GL_TRUE;
if (glewInit() != GLEW_OK) {
SGE_LOGE("Failed to initialize GLEW.\n");
SDL_GL_DeleteContext(details::g_gl_context);
details::g_gl_context = NULL;
SDL_DestroyWindow(details::g_window);
details::g_window = NULL;
return false;
}
#ifdef SGE_DEBUG
if (GL_KHR_debug) {
SGE_LOGD("Enable OpenGL debug output.\n");
glDebugMessageCallback(gl_debug_output, NULL);
}
#endif
SGE_LOGI("GLEW: %s\n", glewGetString(GLEW_VERSION));
SGE_LOGI("OpenGL: %s\n", glGetString(GL_VERSION));
IMGUI_CHECKVERSION();
s_imgui_context = ImGui::CreateContext();
if (s_imgui_context == NULL) {
SGE_LOGE("Failed to initialize ImGui.\n");
SDL_GL_DeleteContext(details::g_gl_context);
details::g_gl_context = NULL;
SDL_DestroyWindow(details::g_window);
details::g_window = NULL;
return false;
}
ImGui::SetCurrentContext(s_imgui_context);
ImGuiIO &io = ImGui::GetIO();
io.IniFilename = NULL;
SGE_LOGI("ImGui: %s\n", ImGui::GetVersion());
ImGui::StyleColorsDark();
ImGuiStyle &style = ImGui::GetStyle();
style.Alpha = 1.1f;
style.WindowRounding = 0.0f;
style.WindowBorderSize = 1.0f;
style.ChildRounding = 0.0f;
style.ChildBorderSize = 0.0f;
style.PopupRounding = 0.0f;
style.PopupBorderSize = 0.0f;
ImGui_ImplSDL2_InitForOpenGL(details::g_window, details::g_gl_context);
ImGui_ImplOpenGL3_Init("#version 130");
if (!init_program()) {
SGE_LOGE("Failed to initialize ImGui.\n");
SDL_GL_DeleteContext(details::g_gl_context);
details::g_gl_context = NULL;
SDL_DestroyWindow(details::g_window);
details::g_window = NULL;
return false;
}
s_uniform_mat4[UNIFORM_MODEL_MATRIX] = glm::mat4(1.0f);
s_uniform_mat4[UNIFORM_VIEW_MATRIX] = glm::mat4(1.0f);
s_uniform_mat4[UNIFORM_PROJECTION_MATRIX] = glm::frustum(-1.0f, 1.0f, -1.0f, 1.0f, 0.5f, 999.0f);
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
init_test();
return true;
}
static int
draw_init(struct render_command * __rcmd)
{
struct rcmd_draw * rcmd =
container_of(__rcmd, struct rcmd_draw, base);
FORCE(SYSTEM, "Draw init\n");
rcmd->vertex_shader = compile_shader(GL_VERTEX_SHADER,
sizeof(vertex_shader) / sizeof(char*), vertex_shader);
rcmd->fragment_shader = compile_shader(GL_FRAGMENT_SHADER,
sizeof(fragment_shader) / sizeof(char*), fragment_shader);
rcmd->program = init_program(
rcmd->vertex_shader,
rcmd->fragment_shader);
GL_POP_ERROR();
rcmd->idx_mv = glGetUniformLocation(rcmd->program, "iModelView");
GL_POP_ERROR();
rcmd->idx_tex = glGetUniformLocation(rcmd->program, "inTex");
GL_POP_ERROR();
rcmd->idx_position = glGetAttribLocation(rcmd->program, "iPosition");
GL_POP_ERROR();
rcmd->idx_texcoord = glGetAttribLocation(rcmd->program, "texCoord");
GL_POP_ERROR();
// rcmd->idx_color = glGetAttribLocation(rcmd->program, "iColor");
// GL_POP_ERROR();
// glVertexAttrib3f(rcmd->idx_color, 1.0f, 0.0f, 0.1f);
// GL_POP_ERROR();
load_identity(&rcmd->modelview);
glGenBuffers(1, &rcmd->buffer);
glBindBuffer(GL_ARRAY_BUFFER, rcmd->buffer);
const GLfloat varray[] = {
0.0, 0.0, 0.0, 0.0, 0.0,
0.0, 1.0, 0.0, 0.0, 1.0,
1.0, 1.0, 0.0, 1.0, 1.0,
1.0, 0.0, 0.0, 1.0, 0.0,
0.0, 0.0, 0.0, 0.0, 0.0,
0.0, 1.0, 0.0, 0.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 0.0, 1.0, 1.0, 0.0,
};
glBufferData(GL_ARRAY_BUFFER, sizeof(varray), varray, GL_STATIC_DRAW);
GL_POP_ERROR();
res_id_t texres;
char * fn = "common/rgb.png";
texres = (uint64_t)(uint32_t)fn;
struct rectangle rect = {
0, 0, 64, 64
};
struct texture_params params = TEXTURE_PARAM_INIT;
params.pin = TRUE;
rcmd->tex = texgl_create(texres, rect, ¶ms, NULL);
GL_POP_ERROR();
WARNING(SYSTEM, "tex->bitmap=%p\n", rcmd->tex->base.bitmap);
if (rcmd->tex->base.bitmap != NULL)
WARNING(SYSTEM, "tex->bitmap.refcount=%d\n", rcmd->tex->base.bitmap->base.ref_count);
res_id_t texres2;
char * fn2 = "common/rgb.png";
texres2 = (uint64_t)(uint32_t)fn2;
struct rectangle rect2 = {
0, 0, 64, 64
};
struct texture_params params2 = TEXTURE_PARAM_INIT;
struct texture_gl_params gl_params = TEXTURE_GL_PARAM_INIT;
gl_params.mag_filter = GL_NEAREST;
gl_params.min_filter = GL_NEAREST;
rcmd->tex2 = texgl_create(texres, rect2, ¶ms, &gl_params);
GL_POP_ERROR();
WARNING(SYSTEM, "tex2->bitmap=%p\n", rcmd->tex2->base.bitmap);
if (rcmd->tex2->base.bitmap != NULL)
WARNING(SYSTEM, "tex2->bitmap.refcount=%d\n", rcmd->tex2->base.bitmap->base.ref_count);
return 0;
}
int main(int argc, char **argv)
{
ROBOT_SPECIFICATIONS robot_specifications_data;
PROGRAM_STATE program_state_data;
ROBOT_STATE robot_state_data;
ACTION action_data;
SENSATION sensation_data;
ROBOT_SPECIFICATIONS_PTR robot_specifications = &robot_specifications_data;
PROGRAM_STATE_PTR program_state = &program_state_data;
ROBOT_STATE_PTR robot_state = &robot_state_data;
ACTION_PTR action = &action_data;
SENSATION_PTR sensation = &sensation_data;
struct timeval TCX_waiting_time = {0, 0};
robot_specifications->is_initialized = 0;
program_state->is_initialized = 0;
robot_state->is_initialized = 0;
action->is_initialized = 0;
sensation->is_initialized = 0;
allGlobal.is_initialized = 0;
signal(SIGTERM, &interrupt_handler); /* kill interupt handler */
signal(SIGINT, &interrupt_handler); /* control-C interupt handler */
#if 0
signal(SIGALRM, &alarm_handler); /* handler for regular interrupts */
#endif
bParamList = bParametersAddEntry(bParamList, "robot", "name", "B21");
bParamList = bParametersAddEntry(bParamList, "", "TCXHOST", "localhost");
bParamList = bParametersAddEntry(bParamList, "", "fork", "yes");
/* add some parameter files */
bParamList = bParametersAddFile (bParamList, "etc/beeSoft.ini");
/* add some enviroment variables */
bParamList = bParametersAddEnv(bParamList, "", "TCXHOST");
bParamList = bParametersAddArray(bParamList, "", argc, argv);
bParametersFillParams(bParamList);
check_commandline_parameters(argc, argv, ALL);
init_program(ALL);
if (!load_parameters(RHINO_INIT_NAME, ALL))
exit(-1);
allocate_memory(ALL);
/*save_parameters(RHINO_INIT_NAME, ALL);*/
init_graphics(ALL);
connect_to_tcx(ALL);
G_display_switch(TITLE_BUTTON, 1);
#if 0
alarm((unsigned) robot_specifications->alarm_interval); /* set up alarm */
#endif
tcx_reset_joystick(ALL);
for (;!program_state->quit;){
program_state->something_happened = 0;
if (program_state->tcx_autoconnect)
connect_to_tcx(ALL);
if (test_mouse(ALL)) program_state->something_happened = 1;
if (refresh_action(ALL)) program_state->something_happened = 1;
if (initiate_action(ALL)) program_state->something_happened = 1;
/* if (terminate_action(ALL)) program_state->something_happened = 1; */
if (program_state->tcx_initialized){
TCX_waiting_time.tv_sec = 0;
TCX_waiting_time.tv_usec = 0;
tcxRecvLoop((void *) &TCX_waiting_time);
}
if (!program_state->something_happened){
block_waiting_time.tv_sec = 1;
block_waiting_time.tv_usec = 0;
block_wait(&block_waiting_time, program_state->tcx_initialized,
program_state->graphics_initialized);
}
#ifdef TOURGUIDE_VERSION
tourguide_check_for_timeout(ALL);
#endif /* TOURGUIDE_VERSION */
}
/* close_log_file(ALL);*/
/* if (program_state->tcx_initialized)
tcxCloseAll();*/
G_display_switch(TITLE_BUTTON, 2);
fprintf(stderr, "\nGood-bye.\n");
sleep(1);
exit(0);
}
DFBResult
gles2_init_shader_programs(GLES2DeviceData *dev)
{
int i;
GLuint prog;
DFBBoolean status;
D_DEBUG_AT(GLES2__2D, "%s()\n", __FUNCTION__);
/*
* First initialize program info slots to invalid values.
*/
for (i = 0; i < GLES2_NUM_PROGRAMS; i++) {
dev->progs[i].obj = 0;
dev->progs[i].dfbScale = -1;
dev->progs[i].dfbROMatrix = -1;
dev->progs[i].dfbMVPMatrix = -1;
dev->progs[i].dfbColor = -1;
dev->progs[i].dfbColorkey = -1;
dev->progs[i].dfbTexScale = -1;
dev->progs[i].dfbSampler = -1;
dev->progs[i].v_flags = 0;
dev->progs[i].name = "invalid program";
}
/*
* draw_program transforms a vertex by the current model-view-projection
* matrix and applies a constant color to all fragments.
*/
prog = glCreateProgram();
status = init_program(prog, "draw_vert", draw_vert_src,
"draw_frag", draw_frag_src, DFB_FALSE);
if (status) {
dev->progs[GLES2_DRAW].obj = prog;
dev->progs[GLES2_DRAW].name = "draw";
GET_UNIFORM_LOCATION(dev, GLES2_DRAW, dfbColor);
GET_UNIFORM_LOCATION(dev, GLES2_DRAW, dfbScale);
D_DEBUG_AT(GLES2__2D, "-> created draw_program\n");
}
else {
D_ERROR("GLES2/Driver: draw_program init failed!\n");
goto fail;
}
prog = glCreateProgram();
status = init_program(prog, "draw_vert_mat", draw_vert_mat_src,
"draw_frag", draw_frag_src, DFB_FALSE);
if (status) {
dev->progs[GLES2_DRAW_MAT].obj = prog;
dev->progs[GLES2_DRAW_MAT].name = "draw_mat";
GET_UNIFORM_LOCATION(dev, GLES2_DRAW_MAT, dfbColor);
GET_UNIFORM_LOCATION(dev, GLES2_DRAW_MAT, dfbROMatrix);
GET_UNIFORM_LOCATION(dev, GLES2_DRAW_MAT, dfbMVPMatrix);
D_DEBUG_AT(GLES2__2D, "-> created draw_mat_program\n");
}
else {
D_ERROR("GLES2/Driver: draw_mat_program init failed!\n");
goto fail;
}
/*
* blit_program transforms a vertex by the current model-view-projection
* matrix, applies texture sample colors to fragments.
*/
prog = glCreateProgram();
status = init_program(prog, "blit_vert", blit_vert_src,
"blit_frag", blit_frag_src, DFB_TRUE);
if (status) {
dev->progs[GLES2_BLIT].obj = prog;
dev->progs[GLES2_BLIT].name = "blit";
GET_UNIFORM_LOCATION(dev, GLES2_BLIT, dfbScale);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT, dfbTexScale);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT, dfbSampler);
// For now we always use texture unit 0 (GL_TEXTURE0).
glUniform1i(dev->progs[GLES2_BLIT].dfbSampler, 0);
D_DEBUG_AT(GLES2__2D, "-> created blit_program\n");
}
else {
D_ERROR("GLES2/Driver: blit_program init failed!\n");
goto fail;
}
prog = glCreateProgram();
status = init_program(prog, "blit_vert_mat", blit_vert_mat_src,
"blit_frag", blit_frag_src, DFB_TRUE);
if (status) {
dev->progs[GLES2_BLIT_MAT].obj = prog;
dev->progs[GLES2_BLIT_MAT].name = "blit_mat";
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_MAT, dfbROMatrix);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_MAT, dfbMVPMatrix);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_MAT, dfbTexScale);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_MAT, dfbSampler);
// For now we always use texture unit 0 (GL_TEXTURE0).
glUniform1i(dev->progs[GLES2_BLIT_MAT].dfbSampler, 0);
D_DEBUG_AT(GLES2__2D, "-> created blit_mat_program\n");
}
else {
D_ERROR("GLES2/Driver: blit_mat_program init failed!\n");
goto fail;
}
/*
* blit_color_program transforms a vertex by the current model-view-projection
* matrix, applies texture sample colors to fragments, and modulates the
* colors with a static RGBA color. Modulation is effectively disabled
* by setting static color components to 1.0.
*/
prog = glCreateProgram();
status = init_program(prog, "blit_color_vert", blit_vert_src,
"blit_color_frag", blit_color_frag_src, DFB_TRUE);
if (status) {
dev->progs[GLES2_BLIT_COLOR].obj = prog;
dev->progs[GLES2_BLIT_COLOR].name = "blit_color";
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLOR, dfbColor);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLOR, dfbScale);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLOR, dfbTexScale);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLOR, dfbSampler);
// For now we always use texture unit 0 (GL_TEXTURE0).
glUniform1i(dev->progs[GLES2_BLIT_COLOR].dfbSampler, 0);
D_DEBUG_AT(GLES2__2D, "-> created blit_color_program\n");
}
else {
D_ERROR("GLES2/Driver: blit_color_program init failed!\n");
goto fail;
}
prog = glCreateProgram();
status = init_program(prog, "blit_color_vert_mat", blit_vert_mat_src,
"blit_color_frag", blit_color_frag_src, DFB_TRUE);
if (status) {
dev->progs[GLES2_BLIT_COLOR_MAT].obj = prog;
dev->progs[GLES2_BLIT_COLOR_MAT].name = "blit_color_mat";
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLOR_MAT, dfbColor);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLOR_MAT, dfbROMatrix);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLOR_MAT, dfbMVPMatrix);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLOR_MAT, dfbTexScale);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLOR_MAT, dfbSampler);
// For now we always use texture unit 0 (GL_TEXTURE0).
glUniform1i(dev->progs[GLES2_BLIT_COLOR_MAT].dfbSampler, 0);
D_DEBUG_AT(GLES2__2D, "-> created blit_color_mat_program\n");
}
else {
D_ERROR("GLES2/Driver: blit_color_mat_program init failed!\n");
goto fail;
}
/*
* blit_colorkey_program does the same as blit_program with the addition
* of source color keying. Shaders don't have access to destination
* pixels so color keying can be on the source only.
*/
prog = glCreateProgram();
status = init_program(prog, "blit_vert", blit_vert_src,
"blit_colorkey_frag", blit_colorkey_frag_src,
DFB_TRUE);
if (status) {
dev->progs[GLES2_BLIT_COLORKEY].obj = prog;
dev->progs[GLES2_BLIT_COLORKEY].name = "blit_colorkey";
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLORKEY, dfbColor);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLORKEY, dfbScale);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLORKEY, dfbTexScale);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLORKEY, dfbSampler);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLORKEY, dfbColorkey);
// For now we always use texture unit 0 (GL_TEXTURE0).
glUniform1i(dev->progs[GLES2_BLIT_COLORKEY].dfbSampler, 0);
D_DEBUG_AT(GLES2__2D, "-> created blit_colorkey_program\n");
}
else {
D_ERROR("GLES2/Driver: blit_colorkey_program init failed!\n");
goto fail;
}
prog = glCreateProgram();
status = init_program(prog, "blit_vert_mat", blit_vert_mat_src,
"blit_colorkey_frag", blit_colorkey_frag_src,
DFB_TRUE);
if (status) {
dev->progs[GLES2_BLIT_COLORKEY_MAT].obj = prog;
dev->progs[GLES2_BLIT_COLORKEY_MAT].name = "blit_colorkey_mat";
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLORKEY_MAT, dfbColor);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLORKEY_MAT, dfbROMatrix);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLORKEY_MAT, dfbMVPMatrix);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLORKEY_MAT, dfbTexScale);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLORKEY_MAT, dfbSampler);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_COLORKEY_MAT, dfbColorkey);
// For now we always use texture unit 0 (GL_TEXTURE0).
glUniform1i(dev->progs[GLES2_BLIT_COLORKEY_MAT].dfbSampler, 0);
D_DEBUG_AT(GLES2__2D, "-> created blit_colorkey_mat_program\n");
}
else {
D_ERROR("GLES2/Driver: blit_colorkey_mat_program init failed!\n");
goto fail;
}
/*
* blit_premultiply_program does the same as blit_program with the
* addition of pre-multiplication of the source frag color by the source
* frag alpha. Shaders don't have access to destination pixels so
* pre-multiplication can be on the source only.
*/
prog = glCreateProgram();
status = init_program(prog, "blit_vert", blit_vert_src,
"blit_premultiply_frag", blit_premultiply_frag_src,
DFB_TRUE);
if (status) {
dev->progs[GLES2_BLIT_PREMULTIPLY].obj = prog;
dev->progs[GLES2_BLIT_PREMULTIPLY].name = "blit_premultiply";
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_PREMULTIPLY, dfbColor);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_PREMULTIPLY, dfbScale);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_PREMULTIPLY, dfbTexScale);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_PREMULTIPLY, dfbSampler);
// For now we always use texture unit 0 (GL_TEXTURE0).
glUniform1i(dev->progs[GLES2_BLIT_PREMULTIPLY].dfbSampler, 0);
D_DEBUG_AT(GLES2__2D, "-> created blit_premultiply_program\n");
}
else {
D_ERROR("GLES2/Driver: blit_premultiply_program init failed!\n");
goto fail;
}
prog = glCreateProgram();
status = init_program(prog, "blit_vert_mat", blit_vert_mat_src,
"blit_premultiply_frag", blit_premultiply_frag_src,
DFB_TRUE);
if (status) {
dev->progs[GLES2_BLIT_PREMULTIPLY_MAT].obj = prog;
dev->progs[GLES2_BLIT_PREMULTIPLY_MAT].name = "blit_premultiply_mat";
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_PREMULTIPLY_MAT, dfbColor);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_PREMULTIPLY_MAT, dfbROMatrix);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_PREMULTIPLY_MAT, dfbMVPMatrix);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_PREMULTIPLY_MAT, dfbTexScale);
GET_UNIFORM_LOCATION(dev, GLES2_BLIT_PREMULTIPLY_MAT, dfbSampler);
// For now we always use texture unit 0 (GL_TEXTURE0).
glUniform1i(dev->progs[GLES2_BLIT_PREMULTIPLY_MAT].dfbSampler, 0);
D_DEBUG_AT(GLES2__2D, "-> created blit_premultiply_mat_program\n");
}
else {
D_ERROR("GLES2/Driver: blit_premultiply_mat_program init failed!\n");
goto fail;
}
// No program is yet in use.
dev->prog_index = GLES2_INVALID_PROGRAM;
dev->prog_last = GLES2_INVALID_PROGRAM;
return DFB_OK;
fail:
// Delete all program objects. glDeleteProgram() will ignore object id 0.
for (i = 0; i < GLES2_NUM_PROGRAMS; i++)
glDeleteProgram(dev->progs[i].obj);
return DFB_INIT;
}