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Clean up GCC warnings (2019-08-29 edition)

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Updated most parts of the code that were throwing warnings in GCC.
This commit is contained in:
Bill Kendrick 2019-08-30 00:00:18 -07:00
parent 1f2c6c3c4e
commit 7938480174
16 changed files with 110 additions and 141 deletions
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26
magic/src/fold.c
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@ -1,3 +1,9 @@
/*
* Folds the picture down from the corners.
*
* Last updated: 2019-08-29
*/
//optimized version soon :)
//when "folding" same corner many times it gives strange results. Now it's allowed. Let me know
//if you think it shouldn't be.
@ -138,25 +144,29 @@ void fold_draw(magic_api * api, int which,
right_step_y = (float)(y - left_arm_y) / (float)(left_arm_x - fold_ox);
left_step_x = (float)(x - right_arm_x) / (float)(right_arm_y - fold_oy);
left_step_y = (float)(y - right_arm_y) / (float)(right_arm_y - fold_oy);
left_y = (float)right_arm_y / left_arm_x * (left_arm_x - canvas->w);
right_x = (float)left_arm_x / right_arm_y * (right_arm_y - canvas->h);
for (w = 0; w < canvas->w; w += 0.5)
for (h = 0; h < canvas->h; h += 0.5)
{
dist_x = right_step_x * w + left_step_x * h;
dist_y = right_step_y * w + left_step_y * h;
api->putpixel(canvas, x - dist_x, y - dist_y, api->getpixel(temp, w, h));
}
{
for (h = 0; h < canvas->h; h += 0.5)
{
dist_x = right_step_x * w + left_step_x * h;
dist_y = right_step_y * w + left_step_y * h;
api->putpixel(canvas, x - dist_x, y - dist_y, api->getpixel(temp, w, h));
}
}
// Erasing the triangle.
// The 1 pixel in plus is a workaround for api-line not getting the end in some lines.
if (left_arm_x > canvas->w)
{
left_y = (float)right_arm_y / left_arm_x * (left_arm_x - canvas->w);
for (h = 0; h <= right_arm_y; h++)
api->line((void *)api, which, canvas, snapshot, canvas->w, left_y - h, -1, right_arm_y - h, 1, fold_erase);
}
else if (right_arm_y > canvas->h)
{
right_x = (float)left_arm_x / right_arm_y * (right_arm_y - canvas->h);
for (w = 0; w <= left_arm_x; w++)
api->line((void *)api, which, canvas, snapshot, left_arm_x - w, 0, right_x - w, canvas->h + 1, 1, fold_erase);
}