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Adding functions to Remove and Adjust the Height and Width differences between glyphs

This commit is contained in:
Kushal K S V S 2017-07-14 18:01:06 +05:30
parent 4de40800f5
commit 43002bb592
1 changed files with 84 additions and 2 deletions
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86
tests/make_png/bitmap.c
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@ -330,8 +330,90 @@ void Read_PNG(char *filename, IMAGE * after_effect) {
fclose(fp);
}
IMAGE* Adjust_Height(IMAGE* small, IMAGE* big){
int h_delta;
IMAGE* result = (IMAGE*)malloc(sizeof(IMAGE));
result->height = big->height;
result->width = small->width;
result->pixels = (PIXEL*)malloc(result->width * result->height * sizeof(PIXEL));
h_delta = big->height - small->height;
for (int y = 0; y < h_delta; ++y)
{
for (int x = 0; x < result->width; ++x)
{
PIXEL * pixel_result = Pixel_At ( result, x, y);
pixel_result->red = 255;
pixel_result->green = 255;
pixel_result->blue = 255;
pixel_result->alpha = 255;
}
}
for (int y = h_delta; y < result->height; ++y)
{
for (int x = 0; x < result->width; ++x)
{
PIXEL * pixel_small = Pixel_At ( small, x, y - h_delta);
PIXEL * pixel_result = Pixel_At ( result, x, y);
pixel_result->red = pixel_small->red;
pixel_result->green = pixel_small->green;
pixel_result->blue = pixel_small->blue;
pixel_result->alpha = pixel_small->alpha;
}
}
return result;
}
IMAGE* Adjust_Width(IMAGE* small, IMAGE* big){
int w_delta;
IMAGE* result = (IMAGE*)malloc(sizeof(IMAGE));
result->height = small->height;
result->width = big->width;
result->pixels = (PIXEL*)malloc(result->width * result->height * sizeof(PIXEL));
w_delta = big->width - small->width;
for (int x = small->width; x < big->width; ++x)
{
for (int y = 0; y < result->height; ++y)
{
PIXEL * pixel_result = Pixel_At ( result, x, y);
pixel_result->red = 255;
pixel_result->green = 255;
pixel_result->blue = 255;
pixel_result->alpha = 255;
}
}
for (int y = 0; y < result->height; ++y)
{
for (int x = 0; x < small->width; ++x)
{
PIXEL * pixel_small = Pixel_At ( small, x, y);
PIXEL * pixel_result = Pixel_At ( result, x, y);
pixel_result->red = pixel_small->red;
pixel_result->green = pixel_small->green;
pixel_result->blue = pixel_small->blue;
pixel_result->alpha = pixel_small->alpha;
}
}
return result;
}
void Add_effect(IMAGE* base, IMAGE* test, IMAGE* out, int Effect_ID)
{
out->width = base->width;
out->height = base->height;
out->pixels = (PIXEL*)malloc(base->width * base->height * sizeof(PIXEL));
for(int y = 0; y < base->height; y++) {
@ -385,9 +467,9 @@ void Add_effect(IMAGE* base, IMAGE* test, IMAGE* out, int Effect_ID)
void Stitch(IMAGE* left, IMAGE* right, IMAGE* result){
result->width = left->width + right->width;
result->height = left->height; // Horizontal clipping
result->height = MAX(left->height, right->height); // Horizontal clipping
result->pixels = (PIXEL*)malloc(result->width * result->height * sizeof(PIXEL));
result->pixels = (PIXEL*)calloc(result->width * result->height, sizeof(PIXEL));
for (int y = 0; y < left->height; ++y)
{