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Fixed return value of saveImageText

This commit is contained in:
Chlumsky 2021-07-27 10:46:07 +02:00
parent ed96d92185
commit 3ff9b05254
1 changed files with 8 additions and 8 deletions
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16
msdf-atlas-gen/image-save.hpp
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@ -141,12 +141,12 @@ template <int N>
bool saveImageText(const msdfgen::BitmapConstRef<byte, N> &bitmap, const char *filename, YDirection outputYDirection) { bool saveImageText(const msdfgen::BitmapConstRef<byte, N> &bitmap, const char *filename, YDirection outputYDirection) {
bool success = false; bool success = false;
if (FILE *f = fopen(filename, "wb")) { if (FILE *f = fopen(filename, "wb")) {
success = true;
for (int y = 0; y < bitmap.height; ++y) { for (int y = 0; y < bitmap.height; ++y) {
const byte *p = bitmap.pixels+N*bitmap.width*(outputYDirection == YDirection::TOP_DOWN ? bitmap.height-y-1 : y); const byte *p = bitmap.pixels+N*bitmap.width*(outputYDirection == YDirection::TOP_DOWN ? bitmap.height-y-1 : y);
for (int x = 0; x < N*bitmap.width; ++x) { for (int x = 0; x < N*bitmap.width; ++x)
fprintf(f, x ? " %02X" : "%02X", (unsigned) *p++); success &= fprintf(f, x ? " %02X" : "%02X", (unsigned) *p++) > 0;
} success &= fprintf(f, "\n") > 0;
fprintf(f, "\n");
} }
fclose(f); fclose(f);
} }
@ -157,12 +157,12 @@ template <int N>
bool saveImageText(const msdfgen::BitmapConstRef<float, N> &bitmap, const char *filename, YDirection outputYDirection) { bool saveImageText(const msdfgen::BitmapConstRef<float, N> &bitmap, const char *filename, YDirection outputYDirection) {
bool success = false; bool success = false;
if (FILE *f = fopen(filename, "wb")) { if (FILE *f = fopen(filename, "wb")) {
success = true;
for (int y = 0; y < bitmap.height; ++y) { for (int y = 0; y < bitmap.height; ++y) {
const float *p = bitmap.pixels+N*bitmap.width*(outputYDirection == YDirection::TOP_DOWN ? bitmap.height-y-1 : y); const float *p = bitmap.pixels+N*bitmap.width*(outputYDirection == YDirection::TOP_DOWN ? bitmap.height-y-1 : y);
for (int x = 0; x < N*bitmap.width; ++x) { for (int x = 0; x < N*bitmap.width; ++x)
fprintf(f, x ? " %g" : "%g", *p++); success &= fprintf(f, x ? " %g" : "%g", *p++) > 0;
} success &= fprintf(f, "\n") > 0;
fprintf(f, "\n");
} }
fclose(f); fclose(f);
} }