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(svn r10193) -Fix r10190: somehow an other partly-patch was applied too

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truelight 2007-06-17 20:47:11 +00:00
parent 32406b0c18
commit cdf6192ce0
6 changed files with 0 additions and 108 deletions
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50
src/blitter/32bpp_base.cpp
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@ -29,56 +29,6 @@ void Blitter_32bppBase::SetHorizontalLine(void *video, int width, uint8 color)
}
}
void Blitter_32bppBase::DrawLine(void *video, int x, int y, int x2, int y2, uint8 color)
{
int dy;
int dx;
int stepx;
int stepy;
int frac;
dy = (y2 - y) * 2;
if (dy < 0) {
dy = -dy;
stepy = -1;
} else {
stepy = 1;
}
dx = (x2 - x) * 2;
if (dx < 0) {
dx = -dx;
stepx = -1;
} else {
stepx = 1;
}
this->SetPixel(video, x, y, color);
if (dx > dy) {
frac = dy - (dx >> 1);
while (x != x2) {
if (frac >= 0) {
y += stepy;
frac -= dx;
}
x += stepx;
frac += dy;
this->SetPixel(video, x, y, color);
}
} else {
frac = dx - (dy >> 1);
while (y != y2) {
if (frac >= 0) {
x += stepx;
frac -= dy;
}
y += stepy;
frac += dx;
this->SetPixel(video, x, y, color);
}
}
}
void Blitter_32bppBase::CopyFromBuffer(void *video, const void *src, int width, int height, int src_pitch)
{
int direction = (height < 0) ? -1 : 1;

1
src/blitter/32bpp_base.hpp
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@ -17,7 +17,6 @@ public:
/* virtual */ void SetPixel(void *video, int x, int y, uint8 color);
/* virtual */ void SetPixelIfEmpty(void *video, int x, int y, uint8 color);
/* virtual */ void SetHorizontalLine(void *video, int width, uint8 color);
/* virtual */ void DrawLine(void *video, int x, int y, int x2, int y2, uint8 color);
/* virtual */ void CopyFromBuffer(void *video, const void *src, int width, int height, int src_pitch);
/* virtual */ void CopyToBuffer(const void *video, void *dst, int width, int height, int dst_pitch);
/* virtual */ void MoveBuffer(void *video_dst, const void *video_src, int width, int height);

50
src/blitter/8bpp_base.cpp
View File

@ -33,56 +33,6 @@ void Blitter_8bppBase::SetHorizontalLine(void *video, int width, uint8 color)
memset(video, color, width);
}
void Blitter_8bppBase::DrawLine(void *video, int x, int y, int x2, int y2, uint8 color)
{
int dy;
int dx;
int stepx;
int stepy;
int frac;
dy = (y2 - y) * 2;
if (dy < 0) {
dy = -dy;
stepy = -1;
} else {
stepy = 1;
}
dx = (x2 - x) * 2;
if (dx < 0) {
dx = -dx;
stepx = -1;
} else {
stepx = 1;
}
this->SetPixel(video, x, y, color);
if (dx > dy) {
frac = dy - (dx / 2);
while (x != x2) {
if (frac >= 0) {
y += stepy;
frac -= dx;
}
x += stepx;
frac += dy;
this->SetPixel(video, x, y, color);
}
} else {
frac = dx - (dy / 2);
while (y != y2) {
if (frac >= 0) {
x += stepx;
frac -= dy;
}
y += stepy;
frac += dx;
this->SetPixel(video, x, y, color);
}
}
}
void Blitter_8bppBase::CopyFromBuffer(void *video, const void *src, int width, int height, int src_pitch)
{
int direction = (height < 0) ? -1 : 1;

1
src/blitter/8bpp_base.hpp
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@ -17,7 +17,6 @@ public:
/* virtual */ void SetPixel(void *video, int x, int y, uint8 color);
/* virtual */ void SetPixelIfEmpty(void *video, int x, int y, uint8 color);
/* virtual */ void SetHorizontalLine(void *video, int width, uint8 color);
/* virtual */ void DrawLine(void *video, int x, int y, int x2, int y2, uint8 color);
/* virtual */ void CopyFromBuffer(void *video, const void *src, int width, int height, int src_pitch);
/* virtual */ void CopyToBuffer(const void *video, void *dst, int width, int height, int dst_pitch);
/* virtual */ void MoveBuffer(void *video_dst, const void *video_src, int width, int height);

5
src/blitter/base.hpp
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@ -96,11 +96,6 @@ public:
*/
virtual void SetHorizontalLine(void *video, int width, uint8 color) = 0;
/**
* Draw a line in which ever direction.
*/
virtual void DrawLine(void *video, int x, int y, int x2, int y2, uint8 color) = 0;
/**
* Copy from a buffer to the screen.
* @param video The destionation pointer (video-buffer).

1
src/blitter/null.hpp
View File

@ -18,7 +18,6 @@ public:
/* virtual */ void SetPixel(void *video, int x, int y, uint8 color) {};
/* virtual */ void SetPixelIfEmpty(void *video, int x, int y, uint8 color) {};
/* virtual */ void SetHorizontalLine(void *video, int width, uint8 color) {};
/* virtual */ void DrawLine(void *video, int x, int y, int x2, int y2, uint8 color) {};
/* virtual */ void CopyFromBuffer(void *video, const void *src, int width, int height, int src_pitch) {};
/* virtual */ void CopyToBuffer(const void *video, void *dst, int width, int height, int dst_pitch) {};
/* virtual */ void MoveBuffer(void *video_dst, const void *video_src, int width, int height) {};