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Code Issues Projects Releases Wiki Activity

- fixed speckles (white dots) on dithered images (bug still present on the

Browse Source 
PowerPC architecture, because on LinuxPPC char is unsigned by default, not
  signed like on the other platforms).
  Bug fixed by Philip Derrin <philipd@student.unsw.edu.au>
- miscelaneous bug fixes

We would like people with cvs access experimenting the white 'speckles' on
images to test if they still have the problem.
This commit is contained in:
dan
2001-05-10 00:16:28 +00:00
parent 19ad865f49
commit ddde229665
8 changed files with 77 additions and 55 deletions
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12
wrlib/gradient.c
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@@ -115,7 +115,7 @@ renderHGradient(unsigned width, unsigned height, int r0, int g0, int b0,
int rf, int gf, int bf)
{
int i;
unsigned long r, g, b, dr, dg, db;
long r, g, b, dr, dg, db;
unsigned lineSize = width*3;
RImage *image;
unsigned char *ptr;
@@ -170,7 +170,7 @@ renderVGradient(unsigned width, unsigned height, int r0, int g0, int b0,
int rf, int gf, int bf)
{
int i, j;
unsigned long r, g, b, dr, dg, db;
long r, g, b, dr, dg, db;
RImage *image;
unsigned char *ptr;
unsigned char rr, gg, bb;
@@ -280,7 +280,7 @@ static RImage*
renderMHGradient(unsigned width, unsigned height, RColor **colors, int count)
{
int i, j, k;
unsigned long r, g, b, dr, dg, db;
long r, g, b, dr, dg, db;
unsigned lineSize = width*3;
RImage *image;
unsigned char *ptr;
@@ -347,7 +347,7 @@ static RImage*
renderMVGradient(unsigned width, unsigned height, RColor **colors, int count)
{
int i, j, k;
unsigned long r, g, b, dr, dg, db;
long r, g, b, dr, dg, db;
unsigned lineSize = width*3;
RImage *image;
unsigned char *ptr, *tmp;
@@ -498,8 +498,8 @@ RRenderInterwovenGradient(unsigned width, unsigned height,
RColor colors2[2], int thickness2)
{
int i, j, k, l, ll;
unsigned long r1, g1, b1, dr1, dg1, db1;
unsigned long r2, g2, b2, dr2, dg2, db2;
long r1, g1, b1, dr1, dg1, db1;
long r2, g2, b2, dr2, dg2, db2;
RImage *image;
unsigned char *ptr;
unsigned char rr, gg, bb;