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Produce 1080p tiff files

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This commit is contained in:
eugene
2021-11-25 18:59:18 +01:00
parent 7748891347
commit 5c876abfa6
2 changed files with 34 additions and 30 deletions
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20
sub_part_billiard.c
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@@ -109,7 +109,7 @@ int writetiff(char *filename, char *description, int x, int y, int width, int he
TIFFSetField(file, TIFFTAG_ROWSPERSTRIP, 1);
TIFFSetField(file, TIFFTAG_IMAGEDESCRIPTION, description);
p = image;
for (i = height - 1; i >= 0; i--)
for (i = height - 1; i >= 0; i--)
{
// if (TIFFWriteScanline(file, p, height - i - 1, 0) < 0)
if (TIFFWriteScanline(file, p, i, 0) < 0)
@@ -123,7 +123,6 @@ int writetiff(char *filename, char *description, int x, int y, int width, int he
TIFFClose(file);
return 0;
}
void init() /* initialisation of window */
{
@@ -135,8 +134,6 @@ void init() /* initialisation of window */
glOrtho(XMIN, XMAX, YMIN, YMAX , -1.0, 1.0);
}
void rgb_color_scheme(int i, double rgb[3]) /* color scheme */
{
double hue, y, r;
@@ -172,7 +169,7 @@ void blank()
if (COLOR_OUTSIDE)
{
hsl_to_rgb(OUTER_COLOR, 0.9, 0.15, rgb);
hsl_to_rgb(OUTER_COLOR, 0.9, 0.15, rgb);
glClearColor(rgb[0], rgb[1], rgb[2], 1.0);
}
else if (BLACK) glClearColor(0.0, 0.0, 0.0, 1.0);
@@ -180,7 +177,6 @@ void blank()
glClear(GL_COLOR_BUFFER_BIT);
}
void save_frame()
{
static int counter = 0;
@@ -193,12 +189,16 @@ void save_frame()
sprintf(strstr(n2,"."), format, counter);
strcat(n2, ".tif");
printf(" saving frame %s \n",n2);
writetiff(n2, "Billiard in an ellipse", 0, 0,
WINWIDTH, WINHEIGHT, COMPRESSION_LZW);
// mod by eux - chose on of the following according to the comment beside.
writetiff(n2, "Billiard in an ellipse", 0, 0, WINWIDTH, WINHEIGHT-40, COMPRESSION_LZW); /* to use with 1080p in drop_billiard.c- probably the best because it's
generating 1080p image, lighter, and then cropping those 40 pixels to
avoid the strange band*/
// writetiff(n2, "Billiard in an ellipse", 0, 0, WINWIDTH, WINHEIGHT-50, COMPRESSION_LZW); //works for 1080p -> "-50px" band!!!
// writetiff(n2, "Billiard in an ellipse", 0, 0, 1920, 1080-40, COMPRESSION_LZW); //another perfect 1080p from 1440p in setup
// writetiff(n2, "Billiard in an ellipse", -WINWIDTH/8+320, -WINHEIGHT/8+180, WINWIDTH-640, WINHEIGHT-400, COMPRESSION_LZW); // perfect 1040p from 1440p in setup
}
void write_text_fixedwidth( double x, double y, char *st)
{
int l, i;