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-rw-r--r--tests/make_png/bitmap.c282
1 files changed, 282 insertions, 0 deletions
diff --git a/tests/make_png/bitmap.c b/tests/make_png/bitmap.c
new file mode 100644
index 000000000..104acdc1c
--- /dev/null
+++ b/tests/make_png/bitmap.c
@@ -0,0 +1,282 @@
+#include "bitmap.h"
+
+HASH_128 * Generate_Hash_x64_128( FT_Bitmap * bitmap,
+ HASH_128 * murmur)
+{
+ int seed = 99; // Dont change
+
+ MurmurHash3_x64_128(bitmap->buffer,
+ (bitmap->pitch * bitmap->rows),
+ seed,
+ murmur->hash);
+
+ return murmur;
+}
+
+HASH_128 * Generate_Hash_x86_128( FT_Bitmap * bitmap,
+ HASH_128 * murmur)
+{
+ int seed = 99; // Dont change
+
+ MurmurHash3_x86_128(bitmap->buffer,
+ (bitmap->pitch * bitmap->rows),
+ seed,
+ murmur->hash);
+
+ return murmur;
+}
+
+HASH_32 * Generate_Hash_x86_32( FT_Bitmap * bitmap,
+ HASH_32 * murmur)
+{
+ int seed = 99; // Dont change
+
+ MurmurHash3_x86_32( bitmap->buffer,
+ (bitmap->pitch * bitmap->rows),
+ seed,
+ murmur->hash);
+
+ return murmur;
+}
+
+PIXEL * Pixel_At (IMAGE * bitmap, int x, int y)
+{
+ return bitmap->pixels + bitmap->width * y + x;
+}
+
+int Generate_PNG (IMAGE *bitmap,
+ const char *path,
+ int render_mode)
+{
+ FILE * fp;
+ png_structp png_ptr = NULL;
+ png_infop info_ptr = NULL;
+
+ size_t x, y;
+ png_byte ** row_pointers = NULL;
+
+ int status = -1;
+
+ int pixel_size = 4;
+ int depth = 8;
+
+ fp = fopen (path, "wb");
+ if (! fp) {
+ goto fopen_failed;
+ }
+
+ png_ptr = png_create_write_struct ( PNG_LIBPNG_VER_STRING,
+ NULL,
+ NULL,
+ NULL);
+ if (png_ptr == NULL) {
+ goto png_create_write_struct_failed;
+ }
+
+ info_ptr = png_create_info_struct (png_ptr);
+ if (info_ptr == NULL) {
+ goto png_create_info_struct_failed;
+ }
+
+ if (setjmp (png_jmpbuf (png_ptr))) {
+ goto png_failure;
+ }
+
+ png_set_IHDR (png_ptr,
+ info_ptr,
+ bitmap->width,
+ bitmap->height,
+ depth,
+ PNG_COLOR_TYPE_RGBA,
+ PNG_INTERLACE_NONE,
+ PNG_COMPRESSION_TYPE_DEFAULT,
+ PNG_FILTER_TYPE_DEFAULT);
+
+ row_pointers = png_malloc ( png_ptr,
+ bitmap->height * sizeof (png_byte *));
+
+ for (y = 0; y < bitmap->height; y++) {
+
+ png_byte *row = png_malloc (png_ptr,
+ sizeof (uint8_t) * bitmap->width * pixel_size);
+ row_pointers[y] = row;
+
+ for (x = 0; x < bitmap->width; x++) {
+
+ PIXEL * pixel = Pixel_At (bitmap, x, y);
+
+ if (render_mode == 3 || render_mode == 5)
+ {
+ *row++ = pixel->blue;
+ *row++ = pixel->green;
+ *row++ = pixel->red;
+ *row++ = pixel->alpha;
+ continue;
+ }
+
+ *row++ = pixel->red;
+ *row++ = pixel->green;
+ *row++ = pixel->blue;
+ *row++ = pixel->alpha;
+ }
+ }
+
+ png_init_io ( png_ptr,
+ fp);
+
+ png_set_rows (png_ptr,
+ info_ptr,
+ row_pointers);
+
+ png_write_png ( png_ptr,
+ info_ptr,
+ PNG_TRANSFORM_IDENTITY,
+ NULL);
+
+ status = 0;
+
+ for (y = 0; y < bitmap->height; y++) {
+ png_free (png_ptr, row_pointers[y]);
+ }
+ png_free (png_ptr, row_pointers);
+
+ png_failure:
+ png_create_info_struct_failed:
+ png_destroy_write_struct (&png_ptr, &info_ptr);
+ png_create_write_struct_failed:
+ fclose (fp);
+ fopen_failed:
+ return status;
+}
+
+void Make_PNG(FT_Bitmap* bitmap,char* name,int i,int render_mode){
+
+ IMAGE fruit;
+ int x;
+ int y;
+
+ unsigned char value;
+ int p;
+
+ switch(render_mode){
+
+ case 0 : fruit.width = bitmap->width; // MONO and GRAY
+ fruit.height = bitmap->rows;
+
+ fruit.pixels = calloc ( fruit.width * fruit.height,
+ sizeof (PIXEL));
+
+ for (y = 0; y < fruit.height; y++) {
+ for (x = 0; x < fruit.width; x++) {
+
+ PIXEL * pixel = Pixel_At (& fruit, x, y);
+ p = (y * bitmap->pitch ) + x;
+
+ value = bitmap->buffer[p];
+
+ if ( value != 0x00 ){
+ value = 0xff;
+ }else{
+ value = 0x00;
+ }
+
+ pixel->red = 255- value;
+ pixel->green = 255- value;
+ pixel->blue = 255- value;
+ pixel->alpha = 255;
+ }
+ }
+ break;
+ case 1 : fruit.width = bitmap->width; // MONO and GRAY
+ fruit.height = bitmap->rows;
+
+ fruit.pixels = calloc ( fruit.width * fruit.height,
+ sizeof (PIXEL));
+
+ for (y = 0; y < fruit.height; y++) {
+ for (x = 0; x < fruit.width; x++) {
+
+ PIXEL * pixel = Pixel_At (& fruit, x, y);
+ p = (y * bitmap->pitch ) + x;
+
+ value = bitmap->buffer[p];
+
+ pixel->red = 255- value;
+ pixel->green = 255- value;
+ pixel->blue = 255- value;
+ pixel->alpha = 255;
+ }
+ }
+ break;
+
+ case 2 :
+ case 3 : fruit.width = bitmap->width / 3; // LCD
+ fruit.height = bitmap->rows;
+
+ fruit.pixels = calloc ( fruit.width * fruit.height,
+ sizeof (PIXEL));
+
+ for (y = 0; y < fruit.height; y++) {
+ for (x = 0; x < fruit.width; x++) {
+
+ PIXEL * pixel = Pixel_At (& fruit, x, y);
+ p = (y * bitmap->pitch ) + (x)*3;
+
+ value = bitmap->buffer[p];
+ pixel->red = 255- value;
+ p++;
+
+ value = bitmap->buffer[p];
+ pixel->green = 255- value;
+ p++;
+
+ value = bitmap->buffer[p];
+ pixel->blue = 255- value;
+
+ pixel->alpha = 255;
+ }
+ }
+ break;
+
+ case 4 :
+ case 5 : fruit.width = bitmap->width; // LCD_V
+ fruit.height = bitmap->rows / 3;
+
+ fruit.pixels = calloc ( fruit.width * fruit.height,
+ sizeof (PIXEL));
+
+ for (y = 0; y < fruit.height; y++) {
+ for (x = 0; x < fruit.width; x++) {
+
+ PIXEL * pixel = Pixel_At (& fruit, x, y);
+ p = ((y*3) * bitmap->pitch ) + x;
+
+ value = bitmap->buffer[p];
+ pixel->red = 255- value;
+ p += bitmap->pitch;
+
+ value = bitmap->buffer[p];
+ pixel->green = 255- value;
+ p += bitmap->pitch;
+
+ value = bitmap->buffer[p];
+ pixel->blue = 255- value;
+
+ pixel->alpha = 255;
+ }
+ }
+ break;
+
+ default : fruit.width = bitmap->width;
+ fruit.height = bitmap->rows;
+ break;
+ }
+
+ char * file_name = ( char * )calloc(150,sizeof(char));
+
+ sprintf(file_name, "%s_%d", name, i);
+
+ Generate_PNG (& fruit, file_name, render_mode);
+
+ free (fruit.pixels);
+} \ No newline at end of file
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