/***************************************************************************** Prototype : display_create Description : create display module Input : const DisplayAttrs *attrs Output : None Return Value : Calls : Called By : History : 1.Date : 2012/8/28 Author : Sun Modification : Created function *****************************************************************************/ DisplayHanlde display_create(const DisplayAttrs *attrs) { if( !attrs || attrs->chanId > DISPLAY_MAX_CHAN_ID || attrs->mode >= DISPLAY_MODE_MAX) return NULL; DisplayHanlde hDisplay; hDisplay = calloc(1, sizeof(struct DisplayObj)); if(!hDisplay) { ERR("alloc mem failed"); return NULL; } /* disable osd first */ display_osd_disable(); Int32 err = display_dev_open(hDisplay, attrs->chanId); err |= display_config(hDisplay, attrs); if(err) goto exit; err = display_buf_alloc(hDisplay); if(err) goto exit; return hDisplay; exit: display_delete(hDisplay); return NULL; }
int main(int argc, char** argv) { int ref = EXIT_SUCCESS; srand(OSTimeGet()); control_init(); appTimer = timer_create(); fgl_texture* tempDispTex = fgl_texture_create(320, 240); display* appDisplay = display_create(320, 240, 320, (DISPLAY_FILTER_NEAREST | DISPLAY_FORMAT_RGB565), tempDispTex->data, NULL); if(appDisplay == NULL) return EXIT_FAILURE; fgl_draw_buffer_set(tempDispTex); fgl_texture* tempRenderTarget = fgl_draw_buffer_get(); uint16_t* tempDepth = (uint16_t*)malloc(tempRenderTarget->width * tempRenderTarget->height * 2); if(tempDepth != NULL) fgl_depth_buffer_set(tempDepth); fgl_enable(FGL_DEPTH_TEST); fgl_matrix_mode_set(FGL_MATRIX_VIEWPORT); fgl_matrix_identity(); fgl_viewport(0, 0, fgl_fix16_from_int(320), fgl_fix16_from_int(240)); fgl_matrix_mode_set(FGL_MATRIX_PROJECTION); fgl_matrix_identity(); fgl_perspective((fgl_fix16_pi >> 3), fgl_fix16_div(fgl_fix16_from_int(320), fgl_fix16_from_int(240)), fgl_fix16_one, fgl_fix16_from_int(1024)); fgl_matrix_mode_set(FGL_MATRIX_VIEW); fgl_matrix_identity(); fgl_translate(fgl_fix16_from_int(0), fgl_fix16_from_int(0), fgl_fix16_from_int(10)); fgl_matrix_mode_set(FGL_MATRIX_MODEL); fgl_matrix_identity(); fgl_scale(fgl_fix16_from_int(2), fgl_fix16_from_int(2), fgl_fix16_from_int(2)); fgl_texture* tempTexture = fgl_texture_load_tga("earth.tga"); fgl_texture_bind(tempTexture); fgl_enable(FGL_TEXTURE_2D); //fgl_enable(FGL_CULL_FACE); int sysref; while(appRunning) { sysref = _sys_judge_event(NULL); if(sysref < 0) { ref = sysref; break; } // Control control_poll(); if(control_check(CONTROL_BUTTON_START).pressed && control_check(CONTROL_BUTTON_SELECT).pressed) appRunning = false; else if(control_check(CONTROL_BUTTON_SELECT).pressed && control_check(CONTROL_BUTTON_SELECT).changed) appScreenshot(); if(control_just_pressed(CONTROL_DPAD_UP)) { fgl_matrix_mode_set(FGL_MATRIX_VIEW); fgl_translate(fgl_fix16_from_int(0), fgl_fix16_from_int(0), fgl_fix16_from_int(-1)); fgl_matrix_mode_set(FGL_MATRIX_MODEL); } if(control_just_pressed(CONTROL_DPAD_DOWN)) { fgl_matrix_mode_set(FGL_MATRIX_VIEW); fgl_translate(fgl_fix16_from_int(0), fgl_fix16_from_int(0), fgl_fix16_from_int(+1)); fgl_matrix_mode_set(FGL_MATRIX_MODEL); } // Draw fgl_clear(FGL_COLOR_BUFFER_BIT | FGL_DEPTH_BUFFER_BIT); fgl_draw_sphere(16); fgl_rotate_y(500); display_flip(appDisplay); } fgl_texture_delete(tempTexture); if(tempDepth != NULL) free(tempDepth); timer_delete(appTimer); control_term(); display_delete(appDisplay); return EXIT_SUCCESS; }