huxi
659 lines
22 KiB
C
659 lines
22 KiB
C
#include "typedef.h"
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#include "rect.h"
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#include "res/resfile.h"
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#include "dbi.h"
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#include "jlgpu_math.h" // matrix
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#include "jlgpu_driver.h" // gpu driver
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#include "ui_resource.h" // JL UI resource
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#include "ui_expand/ui_expand.h" // macro defined
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#include "gpu_port.h" // module head file
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#include "gpu_draw.h" // custom draw head file
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#include "ui_core.h"
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#include "ui_measure.h"
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#include "ui/lcd/lcd_drive.h"
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#include "res/mem_var.h"
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#include "gpu_demo.h"
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#include "jlgpu_driver.h"
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#if defined GPU_DEMO_PERSPECTIVE_ENABLE && GPU_DEMO_PERSPECTIVE_ENABLE
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struct gpu_port_demo_priv {
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struct lcd_interface *lcd;
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struct lcd_info info;
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pJLGPUTaskHead_t gpu_task_head;
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uint8_t *buf1;
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uint8_t *buf2;
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/* uint8_t cur_buf; */
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};
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struct img_info_user {
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//图片基本参数
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int width; //图片宽度
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int height; //图片高度
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int left;
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int top;
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u8 img_data_from; //图像数据的来源（ram/flash）
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u8 *data; //存放图像数据的地址
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int format; //图像的格式
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int len;
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int compress_mode; //压缩方式
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//(demo中目前支持的图片格式：GPU_FORMAT_RGB565, GPU_FORMAT_ARGB8565, GPU_FORMAT_L1)
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//旋转参数
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u8 rotate_en; //旋转使能
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short rotate_cx; //图片旋转中心(相对于图片的坐标，不是相对于屏幕)
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short rotate_cy;
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short rotate_dx; //旋转后图片中心点的坐标（相对于屏幕）
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short rotate_dy;
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float rotate_angle; //旋转的角度
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//缩放参数
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u8 scale_en;
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float ratio_w; //图片宽的缩放倍数
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float ratio_h; //图片高的缩放倍数
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//带有颜色表的图片格式的参数
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s16 has_clut; //是否有颜色表。0：不带颜色表，1：从flash中获取颜色表，2直接传参颜色表的地址
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s16 clut_format; //颜色表的格式(ARGB8888, ARGB8565, RGB888, RGB565),当前demo仅支持ARGB8888
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u8 *clut_tab; //颜色表的地址
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u32 clut_tab_acolor;//颜色表的颜色
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};
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static struct gpu_port_demo_priv priv = {0};
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#define __this (&priv)
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struct perspective_info_user {
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char *path; //资源文件的路径
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u32 image_num; //足球表面图片的数量
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u32 *image_id_tab; //图片的id
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float x_diff;
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float y_diff;
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};
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typedef enum {
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IMAGE_FROM_RAM = 0,
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IMAGE_FROM_FLASH,
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} IMAGE_FROM;
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#define PAGE0_e060_H4_00 0x000001 // images\h4_00.png
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#define PAGE0_e0f6_M4_00 0x000002 // images\m4_00.png
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#define PAGE0_e382_S4_00 0x000003 // images\s4_00.png
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#define PAGE0_5fab_FACE_BG_01 0x000004 // images\face_bg_01.png
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u32 perspective_img_id_tab[] = {
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PAGE0_e060_H4_00,
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PAGE0_e0f6_M4_00,
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PAGE0_e382_S4_00,
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PAGE0_5fab_FACE_BG_01,
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};
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int find_index_by_id(u32 image_id)
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{
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int i;
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for (i = 0; i < sizeof(perspective_img_id_tab) / sizeof(perspective_img_id_tab[0]); i++) {
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if (perspective_img_id_tab[i] == image_id) {
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return i;
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}
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}
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return -1;
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}
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static void *gpu_port_demo_malloc(int size, u32 ram_type, u32 module_type)
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{
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void *buf = (void *)malloc(size);
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return buf;
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}
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static void gpu_port_demo_free(void *buf, u32 ram_type, u32 module_type)
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{
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free(buf);
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}
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static void gpu_port_demo_lcd_init(void)
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{
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__this->lcd = lcd_get_hdl();
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ASSERT(__this->lcd);
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ASSERT(__this->lcd->init);
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ASSERT(__this->lcd->get_screen_info);
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ASSERT(__this->lcd->buffer_malloc);
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ASSERT(__this->lcd->buffer_free);
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ASSERT(__this->lcd->draw);
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ASSERT(__this->lcd->set_draw_area);
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ASSERT(__this->lcd->backlight_ctrl);
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if (__this->lcd->init) {
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extern const struct ui_devices_cfg ui_cfg_data;
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__this->lcd->init((void *)&ui_cfg_data);
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}
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if (__this->lcd->get_screen_info) {
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__this->lcd->get_screen_info(&__this->info);
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}
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if (__this->lcd->clear_screen) {
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__this->lcd->clear_screen(0x000000, 0, __this->info.width - 1, 0, __this->info.height - 1);
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}
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if (__this->lcd->backlight_ctrl) {
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__this->lcd->backlight_ctrl(100);
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}
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mem_var_init(3 * 1024, false);
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ui_resfile_info_init(gpu_port_demo_malloc, gpu_port_demo_free); // UI 资源管理
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}
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//初始化gpu_port模块接口
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static void gpu_port_demo_port_init(void)
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{
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jlgpu_module_init(gpu_port_demo_malloc, gpu_port_demo_free, __this->info.width, __this->info.height);
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}
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void gpu_port_demo_task_init(int gpu_out_format)
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{
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//创建任务链
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__this->gpu_task_head = jlgpu_create_task_list_head();
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if (!__this->gpu_task_head) {
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printf("<gpu_port_demo> gpu create task list head fail!!! ");
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return;
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}
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//设置任务链输出的格式
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jlgpu_set_task_list_out_format(__this->gpu_task_head, gpu_out_format);
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}
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void gpu_port_demo_task_free(void)
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{
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if (__this->gpu_task_head) {
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//删除任务链
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jlgpu_delete_task_list_head(__this->gpu_task_head);
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__this->gpu_task_head = NULL;
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}
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}
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//创建绘制背景颜色任务
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static void gpu_port_demo_create_bg_task(struct rect draw_rect, u32 color)
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{
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u8 a = (color >> 24) & 0xff;
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u8 r = (color >> 16) & 0xff;
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u8 g = (color >> 8) & 0xff;
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u8 b = (color) & 0xff;
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//创建gpu绘制任务
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jlgpu_task_fill_param_init(0, 0, a, r, g, b);
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memcpy(&task_param.draw, &draw_rect, sizeof(struct rect));
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jlgpu_get_win_rect(&task_param.area); // 限制区域是整个GPU窗口区域
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printf("<%s>----param->head:0x%p\n", __func__, __this->gpu_task_head);
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jlgpu_create_task(__this->gpu_task_head, &task_param);
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}
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//创建绘制图片的任务
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static pJLGPUTaskUnit_t gpu_port_demo_create_img_task(struct img_info_user *img, gpu_matrix_t *matrix)
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{
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//创建gpu绘制任务
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jlgpu_task_texture_param_init(0, 0);
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task_param.draw.width = img->width;
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task_param.draw.height = img->height;
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task_param.draw.left = img->left;
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task_param.draw.top = img->top;
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jlgpu_get_win_rect(&task_param.area); // 限制区域是整个GPU窗口区域
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task_param.texture.data = img->data;
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task_param.format = img->format;
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//配置图片的大小
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task_param.image.width = img->width;
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task_param.image.height = img->height;
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task_param.image.len = img->len;
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task_param.image.compress = img->compress_mode;
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task_param.matrix = matrix;
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if (task_param.format == GPU_FORMAT_L1) {
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task_param.clut_tab = img->clut_tab;
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task_param.alpha = (img->clut_tab_acolor >> 24) & 0xff;
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task_param.red = (img->clut_tab_acolor >> 16) & 0xff;
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task_param.green = (img->clut_tab_acolor >> 8) & 0xff;
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task_param.blue = (img->clut_tab_acolor) & 0xff;
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if (!task_param.clut_tab) {
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printf("malloc clut_tab buf faild!\n");
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ASSERT(task_param.clut_tab != NULL, "Insufficient memory!");
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}
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task_param.clut_format = img->clut_format;
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task_param.alpha = 0x00; // L1格式没有透明度
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task_param.has_clut = img->has_clut;
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}
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//配置图片旋转参数
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if (img->rotate_en) {
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task_param.rotate_en = 1;
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task_param.texture.tran.rotate_cx = img->rotate_cx; //图片旋转中心(这里的坐标是相对于图片而不是相对于屏幕)
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task_param.texture.tran.rotate_cy = img->rotate_cy;
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task_param.texture.tran.rotate_dx = img->rotate_dx; //旋转之后中心点的坐标
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task_param.texture.tran.rotate_dy = img->rotate_dy;
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task_param.texture.tran.rotate_angle = img->rotate_angle;
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}
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//配置图片缩放参数
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if (img->scale_en) {
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task_param.scale_en = 1;
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task_param.texture.tran.ratio_w = img->ratio_w; //宽的缩放倍数
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task_param.texture.tran.ratio_h = img->ratio_h; //高的缩放倍数
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}
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pJLGPUTaskUnit_t taskp = jlgpu_create_task(__this->gpu_task_head, &task_param);
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/* taskp = jlgpu_create_task(__this->gpu_task_head, &task_param); */
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/* void *task_addr = jlgpu_get_task_addr(taskp); */
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/* extern void gpu_texture_taskq_debug(void *task_q); */
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/* gpu_texture_taskq_debug(task_addr); */
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return taskp;
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}
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static u32 get_image_addr_in_flash(FILE *file)
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{
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struct vfs_attr attr = {0};
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fget_attrs(file, &attr);
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u32 file_base_addr = attr.sclust; //文件在分区中的地址
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printf("<%s>--------file_base_addr:0x%x\n", __func__, file_base_addr);
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file_base_addr += TCFG_MODE_INSERT_FLASH_BASE;
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file_base_addr = sdfile_flash_addr2cpu_addr(file_base_addr);
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printf("<%s>--------file_base_addr:0x%x\n", __func__, file_base_addr);
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return file_base_addr;
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}
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void jlgpu_create_image_task(pJLGPUTaskHead_t head, struct ui_image_attrs *image_attr, gpu_matrix_t *matrix)
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{
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JLGPUTaskParam_t task_param = {0};
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task_param.task_type = GPU_TASK_IMAGE;
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//基础指令参数
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gpu_boundbox_t bbox;
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bbox.minx = 0;
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bbox.miny = 0;
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bbox.maxx = image_attr->width;
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bbox.maxy = image_attr->height;
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gpu_matrix_get_boundbox(matrix, &bbox, &bbox);
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task_param.draw.left = bbox.minx;
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task_param.draw.width = bbox.maxx - bbox.minx;
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task_param.draw.top = bbox.miny;
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task_param.draw.height = bbox.maxy - bbox.minx;
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task_param.global_alpha = 128;
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task_param.blend_mode = 1;
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task_param.premult = 1;
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//纹理指令
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task_param.format = image_attr->gpu_format;
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task_param.clut_format = image_attr->clut_format;
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task_param.image.format = image_attr->format;
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task_param.image.width = image_attr->width;
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task_param.image.height = image_attr->height;
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task_param.image.compress = image_attr->compress;
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task_param.image.has_clut = image_attr->has_clut;
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task_param.has_clut = image_attr->has_clut;
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task_param.image.len = image_attr->len;
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task_param.texture.data = image_attr->data;
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task_param.texture.mmu_tab_base = image_attr->tab;
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//透视指令
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task_param.perspective_en = 1;
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task_param.texture.crop.left = 0;
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task_param.texture.crop.width = image_attr->width;
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task_param.texture.crop.top = 0;
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task_param.texture.crop.height = image_attr->height;
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task_param.matrix = matrix;
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pJLGPUTaskUnit_t taskp;
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taskp = jlgpu_create_task(head, &task_param);
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taskp->info.image_width = image_attr->width;
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taskp->info.image_height = image_attr->height;
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}
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pJLGPUTaskHead_t jlgpu_create_task_list_head_with_background(u32 backcolor) //创建新链表，可指定背景颜色
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{
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pJLGPUTaskHead_t new_head = jlgpu_create_task_list_head();
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jlgpu_set_task_list_out_format(new_head, GPU_OUT_FORMAT_RGB565);
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struct rect win_rect;
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jlgpu_get_win_rect(&win_rect);
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u8 a = (backcolor >> 24) & 0xff;
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u8 r = (backcolor >> 16) & 0xff;
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u8 g = (backcolor >> 8) & 0xff;
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u8 b = (backcolor >> 0) & 0xff;
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jlgpu_task_fill_param_init(0, 0, a, r, g, b);//alpha范围 : 0~100
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struct rect lcd_draw_rect;
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lcd_draw_rect.left = 0;
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lcd_draw_rect.top = 0;
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lcd_draw_rect.width = win_rect.width;
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lcd_draw_rect.height = win_rect.height;
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memcpy(&task_param.draw, &lcd_draw_rect, sizeof(struct rect)); // 绘制区域是整个LCD区域
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jlgpu_get_win_rect(&task_param.area); // 限制区域是整个GPU窗口区域
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jlgpu_create_task(new_head, &task_param);
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return new_head;
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}
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static void gpu_port_demo_create_perspective_task(struct perspective_info_user *perspective_user)
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{
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struct ui_image_attrs *image;
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int image_num;
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image = (struct ui_image_attrs *)malloc(perspective_user->image_num * sizeof(struct ui_image_attrs));
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image_num = perspective_user->image_num;
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char *img_path = perspective_user->path;
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//打开资源文件
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UI_RESFILE *fp = res_fopen(img_path, "r");
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if (!fp) {
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printf("%s fp is null", __func__);
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ASSERT(0);
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}
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//获取文件的flash table
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struct flash_file_info file_info;
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ui_res_flash_info_get(&file_info, img_path, "res", true);
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//获取图片信息
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for (int i = 0; i < image_num; i++) {
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JLGPUTaskParam_t task_param = {0};
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printf("id:%x\n", perspective_img_id_tab[i]);
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jlui_res_get_image_info(0, (perspective_img_id_tab[i] & 0xffff), fp, &task_param.image, &task_param.info);
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ui_res_get_image_flash_info(&task_param.info, &file_info, &task_param.image);
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printf("<%s>--------format:%d, offset:0x%x, size:%d * %d\n", __func__, task_param.image.format, task_param.image.offset, task_param.image.width, task_param.image.height);
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image[i].width = task_param.image.width;
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image[i].height = task_param.image.height;
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image[i].format = task_param.image.format;
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image[i].clut_format = task_param.image.clut_format;
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image[i].compress = task_param.image.compress;
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image[i].has_clut = task_param.image.has_clut;
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image[i].tab = (u8 *)task_param.info.tab;
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image[i].data = (u8 *)task_param.info.offset;
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image[i].len = task_param.image.len;
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image[i].gpu_format = res_format_to_gpu(task_param.image.format);
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printf("<%s>--------format:%d, offset:0x%x\n", __func__, task_param.image.format, task_param.info.offset);
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}
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int index = -1;
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// 表盘背景
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index = find_index_by_id(PAGE0_5fab_FACE_BG_01);
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if (index != -1) {
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struct img_info_user img_user = {0};
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img_user.width = image[index].width;
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img_user.height = image[index].height;
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img_user.left = 0;
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img_user.top = 0;
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img_user.img_data_from = IMAGE_FROM_FLASH;
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img_user.format = image[index].format;
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img_user.compress_mode = image[index].compress;
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img_user.data = ((u32 *)image[index].tab)[0] + image[index].data;
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img_user.len = image[index].len;
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gpu_port_demo_create_img_task(&img_user, NULL);
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}
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//时针
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index = find_index_by_id(PAGE0_e060_H4_00);
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if (index != -1) {
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struct img_info_user img_user = {0};
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img_user.width = image[index].width;
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img_user.height = image[index].height;
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img_user.left = 0;
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img_user.top = 0;
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img_user.img_data_from = IMAGE_FROM_FLASH;
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img_user.format = image[index].format;
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img_user.compress_mode = image[index].compress;
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img_user.data = ((u32 *)image[index].tab)[0] + image[index].data;
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img_user.len = image[index].len;
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img_user.rotate_en = 1;
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img_user.rotate_cx = 9; //图片旋转中心(这里的坐标是相对于图片而不是相对于屏幕)
|
||
img_user.rotate_cy = 81;
|
||
img_user.rotate_dx = 160; //旋转之后中心点的坐标
|
||
img_user.rotate_dy = 193;
|
||
img_user.rotate_angle = 30;
|
||
gpu_port_demo_create_img_task(&img_user, NULL);
|
||
}
|
||
//分针
|
||
index = find_index_by_id(PAGE0_e0f6_M4_00);
|
||
if (index != -1) {
|
||
struct img_info_user img_user = {0};
|
||
img_user.width = image[index].width;
|
||
img_user.height = image[index].height;
|
||
img_user.left = 0;
|
||
img_user.top = 0;
|
||
img_user.img_data_from = IMAGE_FROM_FLASH;
|
||
img_user.format = image[index].format;
|
||
img_user.compress_mode = image[index].compress;
|
||
img_user.data = ((u32 *)image[index].tab)[0] + image[index].data;
|
||
img_user.len = image[index].len;
|
||
img_user.rotate_en = 1;
|
||
img_user.rotate_cx = 7; //图片旋转中心(这里的坐标是相对于图片而不是相对于屏幕)
|
||
img_user.rotate_cy = 93;
|
||
img_user.rotate_dx = 160; //旋转之后中心点的坐标
|
||
img_user.rotate_dy = 193;
|
||
img_user.rotate_angle = 45;
|
||
gpu_port_demo_create_img_task(&img_user, NULL);
|
||
}
|
||
//秒针
|
||
index = find_index_by_id(PAGE0_e382_S4_00);
|
||
if (index != -1) {
|
||
struct img_info_user img_user = {0};
|
||
img_user.width = image[index].width;
|
||
img_user.height = image[index].height;
|
||
img_user.left = 0;
|
||
img_user.top = 0;
|
||
img_user.img_data_from = IMAGE_FROM_FLASH;
|
||
img_user.format = image[index].format;
|
||
img_user.compress_mode = image[index].compress;
|
||
img_user.data = ((u32 *)image[index].tab)[0] + image[index].data;
|
||
img_user.len = image[3].len;
|
||
img_user.rotate_en = 1;
|
||
img_user.rotate_cx = 7; //图片旋转中心(这里的坐标是相对于图片而不是相对于屏幕)
|
||
img_user.rotate_cy = 128;
|
||
img_user.rotate_dx = 160; //旋转之后中心点的坐标
|
||
img_user.rotate_dy = 193;
|
||
img_user.rotate_angle = 125;
|
||
gpu_port_demo_create_img_task(&img_user, NULL);
|
||
}
|
||
|
||
#if 0 //立方体效果
|
||
gpu_matrix_t matrix_1 = {
|
||
{{-0.872632, 1.013288, -158.429688}, {-0.228431, -2.191444, 2756.238770}, {0.000489, -0.001891, 2.147404}}
|
||
};
|
||
gpu_matrix_t matrix_2 = {
|
||
{{-5.091007, -1.368480, 6565.586426}, {-1.629531, -5.654456, 7461.423828}, {0.005577, 0.004936, -7.910216}}
|
||
};
|
||
gpu_matrix_t matrix_3 = {
|
||
{{-1.924846, -0.189517, 2413.926025}, {1.078956, -1.245605, 184.587341}, {-0.001814, 0.000527, 2.127962}}
|
||
};
|
||
|
||
// 拷贝任务链
|
||
// pJLGPUTaskHead_t new_head = jlgpu_create_task_list_head_with_background(0x64101010);
|
||
pJLGPUTaskHead_t new_head = jlgpu_task_list_copy_create_with_backcolor(0x64101010, __this->gpu_task_head, &matrix_1, 1);
|
||
jlgpu_task_list_copy_create(new_head, __this->gpu_task_head, &matrix_2, 2);
|
||
jlgpu_task_list_copy_create(new_head, __this->gpu_task_head, &matrix_3, 3);
|
||
#else //已知目标四个点求变换矩阵
|
||
|
||
extern int jlgpu_get_matrix_by_point(gpu_matrix_t *matrix, int pt_w, int pt_h, float points[8]);
|
||
|
||
gpu_matrix_t matrix;
|
||
float points[8];
|
||
#if 0
|
||
//坐标点1(跟原图左上角对应)
|
||
points[2] = 93;
|
||
points[3] = 83;
|
||
//坐标点2(跟原图右上角对应)
|
||
points[0] = 241;
|
||
points[1] = 119;
|
||
//坐标点3(跟原图左下角对应)
|
||
points[6] = 93;
|
||
points[7] = 303;
|
||
//坐标点4(跟原图右下角对应)
|
||
points[4] = 242;
|
||
points[5] = 258;
|
||
#else // 左右镜像
|
||
//坐标点1(跟原图左上角对应)
|
||
points[2] = 93;
|
||
points[3] = 83;
|
||
//坐标点2(跟原图右上角对应)
|
||
points[0] = 241;
|
||
points[1] = 119;
|
||
//坐标点3(跟原图左下角对应)
|
||
points[6] = 93;
|
||
points[7] = 303;
|
||
//坐标点4(跟原图右下角对应)
|
||
points[4] = 242;
|
||
points[5] = 258;
|
||
#endif
|
||
struct rect rect;
|
||
jlgpu_get_win_rect(&rect);
|
||
|
||
int ret = gpu_matrix_calc_by_point(&matrix, rect.width, rect.height, points);
|
||
ASSERT(ret);//返回1表示计算成功, 返回0表示计算失败, 当前的参数无法求出变换矩阵
|
||
|
||
pJLGPUTaskHead_t new_head = jlgpu_task_list_copy_create_with_backcolor(0x64101010, __this->gpu_task_head, &matrix, 1);
|
||
#endif
|
||
|
||
jlgpu_delete_task_list_head(__this->gpu_task_head); // 原来的任务链可释放掉
|
||
|
||
__this->gpu_task_head = new_head;
|
||
|
||
if (fp) {
|
||
res_fclose(fp);
|
||
}
|
||
if (image) {
|
||
free(image);
|
||
}
|
||
}
|
||
|
||
void gpu_port_demo_draw_perspective(struct perspective_info_user *perspective_user, u32 background)
|
||
{
|
||
//输出配置
|
||
int width = __this->info.width;
|
||
int height = __this->info.height;
|
||
int out_format = GPU_FORMAT_RGB565;
|
||
int out_bpp = gpu_get_format_bpp(out_format) / 8;
|
||
int out_stride = width * out_bpp;
|
||
int block_height = 16; //分块输出到屏幕上，每块的大小（width * block_height）
|
||
|
||
//申请输出的缓存空间
|
||
__this->buf1 = (uint8_t *)zalloc(block_height * out_stride);
|
||
/* __this->buf2 = (uint8_t *)zalloc((height % block_height) * out_stride); */
|
||
|
||
struct rect draw_task_rect = {0};
|
||
//创建绘制背景颜色的任务
|
||
if (background) {
|
||
draw_task_rect.left = 0;
|
||
draw_task_rect.top = 0;
|
||
draw_task_rect.width = __this->info.width;
|
||
draw_task_rect.height = __this->info.height;
|
||
gpu_port_demo_create_bg_task(draw_task_rect, /*background*/100 << 24 | 0x000000);
|
||
}
|
||
|
||
//创建绘制图片的任务
|
||
gpu_port_demo_create_perspective_task(perspective_user);
|
||
|
||
//设置输出buf并且显示到屏幕上
|
||
int block_num = 0;
|
||
block_num = (height % block_height) ? (height / block_height + 1) : (height / block_height);
|
||
//设置推屏区域
|
||
lcd_set_draw_area(0, width - 1, 0, height - 1);
|
||
|
||
struct rect draw_rect = {0};
|
||
int draw_height;
|
||
for (int i = 0; i < block_num; i++) {
|
||
if ((i + 1) * block_height < height) {
|
||
draw_height = block_height;
|
||
} else {
|
||
draw_height = height - (i * block_height);
|
||
}
|
||
|
||
draw_rect.left = 0;
|
||
draw_rect.top = i * block_height;
|
||
draw_rect.width = width;
|
||
draw_rect.height = draw_height;
|
||
|
||
jlgpu_set_task_list_out_buf(__this->gpu_task_head, __this->buf1, &draw_rect, 0, 0);
|
||
jlgpu_task_list_run(__this->gpu_task_head);
|
||
/* jlgpu_dump_task_head(__this->gpu_task_head); */
|
||
|
||
|
||
if (!i) {
|
||
/* 开始推屏时使用 kistart */
|
||
lcd_draw_kistart(__this->buf1, draw_rect.left, draw_rect.left + draw_rect.width - 1, draw_rect.top, draw_rect.top + draw_rect.height - 1);
|
||
lcd_wait_busy();
|
||
} else {
|
||
/* 之后推屏时使用 continue 续传 */
|
||
lcd_draw_continue(__this->buf1, draw_rect.left, draw_rect.left + draw_rect.width - 1, draw_rect.top, draw_rect.top + draw_rect.height - 1);
|
||
lcd_wait_busy();
|
||
}
|
||
}
|
||
|
||
//将申请的内存进行释放
|
||
/* if(img->clut_tab){ */
|
||
/* free(img->clut_tab); */
|
||
/* img->clut_tab = NULL; */
|
||
/* } */
|
||
if (__this->buf1) {
|
||
free(__this->buf1);
|
||
__this->buf1 = NULL;
|
||
}
|
||
if (__this->buf2) {
|
||
free(__this->buf2);
|
||
__this->buf2 = NULL;
|
||
}
|
||
}
|
||
|
||
void gpu_demo_perspective(void *p)
|
||
{
|
||
gpu_port_demo_lcd_init(); //初始化lcd
|
||
gpu_port_demo_port_init(); //初始化gpu_port接口
|
||
struct perspective_info_user perspective_user = {0};
|
||
|
||
perspective_user.path = "storage/virfat_flash/C/ui/ui.res";
|
||
perspective_user.image_num = sizeof(perspective_img_id_tab) / sizeof(perspective_img_id_tab[0]);
|
||
perspective_user.image_id_tab = perspective_img_id_tab;
|
||
perspective_user.x_diff = 0;
|
||
perspective_user.y_diff = 0;
|
||
|
||
gpu_port_demo_task_init(GPU_FORMAT_RGB565);
|
||
gpu_port_demo_draw_perspective(&perspective_user, 0x64000000);//ARGB8888格式 alpha范围 : 0~100
|
||
gpu_port_demo_task_free(); //任务链用完之后删除任务链，同时创建的任务也会清除
|
||
|
||
while (1) {
|
||
os_time_dly(100);
|
||
}
|
||
}
|
||
|
||
|
||
int gpu_demo_perspective_task(void)
|
||
{
|
||
printf(">>>>>>>>> %s()", __func__);
|
||
int err;
|
||
err = os_task_create(gpu_demo_perspective, NULL, 10, 1024 * 5, 512, "gpu_demo_perspective");
|
||
if (err != OS_NO_ERR) {
|
||
printf("gpu task creat fail %x\n", err);
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
#endif
|
||
|
||
|