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author | Timo Dritschler <timo.dritschler@kit.edu> | 2014-05-27 15:30:08 +0200 |
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committer | Timo Dritschler <timo.dritschler@kit.edu> | 2014-05-27 15:31:04 +0200 |
commit | 69f57959d50cf08d063484551f15f6990582953d (patch) | |
tree | 5b445bc327ad2da38d26837b8693a16421d2111a /test-server.c | |
parent | 72cb71c99131db200871dac9e17acefdf97292e7 (diff) | |
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Changed build system to CMake
Diffstat (limited to 'test-server.c')
-rw-r--r-- | test-server.c | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/test-server.c b/test-server.c deleted file mode 100644 index 63fefaa..0000000 --- a/test-server.c +++ /dev/null @@ -1,168 +0,0 @@ -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> -#include "kiro-server.h" -#include "kiro-trb.h" -#include <gmodule.h> -#include <gio/gio.h> -#include <string.h> -#include <math.h> - - - -static const char g_digits[10][20] = { - /* 0 */ - { 0x00, 0xff, 0xff, 0x00, - 0xff, 0x00, 0x00, 0xff, - 0xff, 0x00, 0x00, 0xff, - 0xff, 0x00, 0x00, 0xff, - 0x00, 0xff, 0xff, 0x00 }, - /* 1 */ - { 0x00, 0x00, 0xff, 0x00, - 0x00, 0xff, 0xff, 0x00, - 0x00, 0x00, 0xff, 0x00, - 0x00, 0x00, 0xff, 0x00, - 0x00, 0x00, 0xff, 0x00 }, - /* 2 */ - { 0x00, 0xff, 0xff, 0x00, - 0xff, 0x00, 0x00, 0xff, - 0x00, 0x00, 0xff, 0x00, - 0x00, 0xff, 0x00, 0x00, - 0xff, 0xff, 0xff, 0xff }, - /* 3 */ - { 0x00, 0xff, 0xff, 0x00, - 0xff, 0x00, 0x00, 0xff, - 0x00, 0x00, 0xff, 0x00, - 0xff, 0x00, 0x00, 0xff, - 0x00, 0xff, 0xff, 0x00 }, - /* 4 */ - { 0xff, 0x00, 0x00, 0x00, - 0xff, 0x00, 0x00, 0xff, - 0xff, 0xff, 0xff, 0xff, - 0x00, 0x00, 0x00, 0xff, - 0x00, 0x00, 0x00, 0xff }, - /* 5 */ - { 0xff, 0xff, 0xff, 0xff, - 0xff, 0x00, 0x00, 0x00, - 0x00, 0xff, 0xff, 0x00, - 0x00, 0x00, 0x00, 0xff, - 0xff, 0xff, 0xff, 0x00 }, - /* 6 */ - { 0x00, 0xff, 0xff, 0xff, - 0xff, 0x00, 0x00, 0x00, - 0xff, 0xff, 0xff, 0x00, - 0xff, 0x00, 0x00, 0xff, - 0x00, 0xff, 0xff, 0x00 }, - /* 7 */ - { 0xff, 0xff, 0xff, 0xff, - 0x00, 0x00, 0x00, 0xff, - 0x00, 0x00, 0xff, 0x00, - 0x00, 0xff, 0x00, 0x00, - 0xff, 0x00, 0x00, 0x00 }, - /* 8 */ - { 0x00, 0xff, 0xff, 0x00, - 0xff, 0x00, 0x00, 0xff, - 0x00, 0xff, 0xff, 0x00, - 0xff, 0x00, 0x00, 0xff, - 0x00, 0xff, 0xff, 0x00 }, - /* 9 */ - { 0x00, 0xff, 0xff, 0x00, - 0xff, 0x00, 0x00, 0xff, - 0x00, 0xff, 0xff, 0xff, - 0x00, 0x00, 0x00, 0xff, - 0xff, 0xff, 0xff, 0x00 } -}; - -static const guint DIGIT_WIDTH = 4; -static const guint DIGIT_HEIGHT = 5; - -static void -print_number (gchar *buffer, guint number, guint x, guint y, guint width) -{ - for (int i = 0; i < DIGIT_WIDTH; i++) { - for (int j = 0; j < DIGIT_HEIGHT; j++) { - char val = (char) g_digits[number][j*DIGIT_WIDTH+i]; - if(val != 0x00) { - //This should make the frame counter appear in a bright yellow - val = 0xBE; - } - buffer[(y+j)*width + (x+i)] = (guint8) val; - } - } -} - -static void -print_current_frame (gchar *buffer, guint number, guint width, guint height, GRand *rand) -{ - guint divisor = 10000000; - int x = 1; - - while (divisor > 0) { - print_number(buffer, number / divisor, x, 1, width); - number = number % divisor; - divisor = divisor / 10; - x += DIGIT_WIDTH + 1; - } - - - //Rainbow pattern is the same for every row. Just calculate one single - //Scanline, so we can reuse it and dont have to do the whole calculation - //for every row again. - char default_line[width]; - for (int p = 0; p < width; p++) { - default_line[p] = (char) ((p*256) / (width)); - } - - - //Use memcpy to quickly fill every row with the precalculated rainbow - //pattern - for (guint y = 16; y < height; y++) { - guint index = y * width; - memcpy(buffer+index, &default_line[0], width); - } - - //This block will fill a square at the center of the image with normal - //distributed random data - const double mean = 128.0; - const double std = 32.0; - - for (guint y = (height/3); y < ((height*2)/3); y++) { - guint row_start = y * width; - for (guint i = (width/3); i < ((width*2)/3); i++) { - int index = row_start + i; - double u1 = g_rand_double(rand); - double u2 = g_rand_double(rand); - double r = sqrt(-2 * log(u1)) * cos(2 * G_PI * u2); - buffer[index] = (guint8) (r * std + mean); - } - } -} - - -int main(void) -{ - KiroServer *server = g_object_new(KIRO_TYPE_SERVER, NULL); - KiroTrb *rb = g_object_new(KIRO_TYPE_TRB, NULL); - kiro_trb_reshape(rb, 512*512, 15); - GRand *rand = g_rand_new(); - if(0 > kiro_server_start(server, NULL, "60010", kiro_trb_get_raw_buffer(rb), kiro_trb_get_raw_size(rb))) - { - printf("Failed to start server properly.\n"); - goto done; - } - - guint frame = 0; - gchar *buffer = NULL; - while(1) - { - buffer = kiro_trb_dma_push(rb); - print_current_frame(buffer, frame, 512, 512, rand); - frame++; - } - -done: - g_rand_free(rand); - g_object_unref(rb); - - return 0; -}
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