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authorTavian Barnes <tavianator@gmail.com>2009-03-20 04:06:39 +0000
committerTavian Barnes <tavianator@gmail.com>2009-03-20 04:06:39 +0000
commit047d3248896d375a8fbc80dbbf573b81a3e5a927 (patch)
treecdfdeebf0477ac62711683a5c267235f0a286ecd /tests/png.c
parent5ac6158f8ff999d4db18fb805c02b5c733e75ddb (diff)
downloaddimension-047d3248896d375a8fbc80dbbf573b81a3e5a927.tar.xz
Revamp color handling.
Diffstat (limited to 'tests/png.c')
-rw-r--r--tests/png.c46
1 files changed, 25 insertions, 21 deletions
diff --git a/tests/png.c b/tests/png.c
index e16ee8e..93cb266 100644
--- a/tests/png.c
+++ b/tests/png.c
@@ -6,6 +6,7 @@
int main() {
dmnsn_canvas *canvas;
+ dmnsn_sRGB sRGB;
FILE *ofile, *ifile;
unsigned int x, y;
@@ -15,37 +16,40 @@ int main() {
return EXIT_FAILURE;
}
- ofile = fopen("dimension.png", "wb");
+ ofile = fopen("dimension1.png", "wb");
if (!ofile) {
- fprintf(stderr, "--- Opening 'dimension.png' for writing failed! ---\n");
+ fprintf(stderr, "--- Opening 'dimension1.png' for writing failed! ---\n");
return EXIT_FAILURE;
}
for (x = 0; x < canvas->x; ++x) {
for (y = 0; y < canvas->y; ++y) {
if (x < canvas->x/3) {
- canvas->pixels[y*canvas->x + x].r = UINT16_MAX;
- canvas->pixels[y*canvas->x + x].g = 0;
- canvas->pixels[y*canvas->x + x].b = 0;
+ sRGB.R = 1.0;
+ sRGB.G = 0.0;
+ sRGB.B = 0.0;
+ canvas->pixels[y*canvas->x + x] = dmnsn_color_from_sRGB(sRGB);
} else if (x < 2*canvas->x/3) {
- canvas->pixels[y*canvas->x + x].r = 0;
- canvas->pixels[y*canvas->x + x].g = UINT16_MAX;
- canvas->pixels[y*canvas->x + x].b = 0;
+ sRGB.R = 0.0;
+ sRGB.G = 1.0;
+ sRGB.B = 0.0;
+ canvas->pixels[y*canvas->x + x] = dmnsn_color_from_sRGB(sRGB);
} else {
- canvas->pixels[y*canvas->x + x].r = 0;
- canvas->pixels[y*canvas->x + x].g = 0;
- canvas->pixels[y*canvas->x + x].b = UINT16_MAX;
+ sRGB.R = 0.0;
+ sRGB.G = 0.0;
+ sRGB.B = 1.0;
+ canvas->pixels[y*canvas->x + x] = dmnsn_color_from_sRGB(sRGB);
}
if (y < canvas->y/3) {
- canvas->pixels[y*canvas->x + x].a = 0;
- canvas->pixels[y*canvas->x + x].t = 0;
+ canvas->pixels[y*canvas->x + x].filter = 0.0;
+ canvas->pixels[y*canvas->x + x].trans = 0.0;
} else if (y < 2*canvas->y/3) {
- canvas->pixels[y*canvas->x + x].a = UINT16_MAX/4;
- canvas->pixels[y*canvas->x + x].t = 0;
+ canvas->pixels[y*canvas->x + x].filter = 1.0/3.0;
+ canvas->pixels[y*canvas->x + x].trans = 0.0;
} else {
- canvas->pixels[y*canvas->x + x].a = UINT16_MAX/4;
- canvas->pixels[y*canvas->x + x].t = UINT16_MAX/2;
+ canvas->pixels[y*canvas->x + x].filter = 1.0/3.0;
+ canvas->pixels[y*canvas->x + x].trans = 1.0/3.0;
}
}
}
@@ -58,9 +62,9 @@ int main() {
dmnsn_delete_canvas(canvas);
fclose(ofile);
- ifile = fopen("dimension.png", "rb");
+ ifile = fopen("dimension1.png", "rb");
if (!ifile) {
- fprintf(stderr, "--- Opening 'dimension.png' for reading failed! ---\n");
+ fprintf(stderr, "--- Opening 'dimension1.png' for reading failed! ---\n");
return EXIT_FAILURE;
}
@@ -70,9 +74,9 @@ int main() {
}
fclose(ifile);
- ofile = fopen("dimension.png", "wb");
+ ofile = fopen("dimension2.png", "wb");
if (!ofile) {
- fprintf(stderr, "--- Opening 'dimension.png' for writing failed! ---\n");
+ fprintf(stderr, "--- Opening 'dimension2.png' for writing failed! ---\n");
return EXIT_FAILURE;
}