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Minor formatting changes

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This commit is contained in:
gingerBill
2021-06-14 11:30:00 +01:00
parent 86649e6b44
commit 6f745677b4
5 changed files with 372 additions and 383 deletions
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core/image/common.odin
+26 -28
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@@ -127,7 +127,6 @@ Error :: enum {
*/
compute_buffer_size :: proc(width, height, channels, depth: int, extra_row_bytes := int(0)) -> (size: int) {
size = ((((channels * width * depth) + 7) >> 3) + extra_row_bytes) * height;
return;
}
@@ -144,7 +143,6 @@ Channel :: enum u8 {
}
return_single_channel :: proc(img: ^Image, channel: Channel) -> (res: ^Image, ok: bool) {
ok = false;
t: bytes.Buffer;
@@ -159,36 +157,36 @@ return_single_channel :: proc(img: ^Image, channel: Channel) -> (res: ^Image, ok
return {}, false;
}
switch(img.depth) {
case 8:
buffer_size := compute_buffer_size(img.width, img.height, 1, 8);
t = bytes.Buffer{};
resize(&t.buf, buffer_size);
switch img.depth {
case 8:
buffer_size := compute_buffer_size(img.width, img.height, 1, 8);
t = bytes.Buffer{};
resize(&t.buf, buffer_size);
i := bytes.buffer_to_bytes(&img.pixels);
o := bytes.buffer_to_bytes(&t);
i := bytes.buffer_to_bytes(&img.pixels);
o := bytes.buffer_to_bytes(&t);
for len(i) > 0 {
o[0] = i[idx];
i = i[img.channels:];
o = o[1:];
}
case 16:
buffer_size := compute_buffer_size(img.width, img.height, 2, 8);
t = bytes.Buffer{};
resize(&t.buf, buffer_size);
for len(i) > 0 {
o[0] = i[idx];
i = i[img.channels:];
o = o[1:];
}
case 16:
buffer_size := compute_buffer_size(img.width, img.height, 2, 8);
t = bytes.Buffer{};
resize(&t.buf, buffer_size);
i := mem.slice_data_cast([]u16, img.pixels.buf[:]);
o := mem.slice_data_cast([]u16, t.buf[:]);
i := mem.slice_data_cast([]u16, img.pixels.buf[:]);
o := mem.slice_data_cast([]u16, t.buf[:]);
for len(i) > 0 {
o[0] = i[idx];
i = i[img.channels:];
o = o[1:];
}
case 1, 2, 4:
// We shouldn't see this case, as the loader already turns these into 8-bit.
return {}, false;
for len(i) > 0 {
o[0] = i[idx];
i = i[img.channels:];
o = o[1:];
}
case 1, 2, 4:
// We shouldn't see this case, as the loader already turns these into 8-bit.
return {}, false;
}
res = new(Image);