void iV_DrawImageRepeatY(IMAGEFILE *ImageFile, UWORD ID, int x, int y, int Height)
{
int vRep, vRemainder;
assertValidImage(ImageFile, ID);
const ImageDef *Image = &ImageFile->imageDefs[ID];
pie_SetRendMode(REND_OPAQUE);
pie_SetAlphaTest(true);
PIERECT dest;
Vector2i pieImage = makePieImage(ImageFile, ID, &dest, x, y);
vRemainder = Height % Image->Height;
for (vRep = 0; vRep < Height / Image->Height; vRep++)
{
pie_DrawImage(ImageFile, ID, pieImage, &dest);
dest.y += Image->Height;
}
// draw remainder
if (vRemainder > 0)
{
pieImage.y = vRemainder;
dest.h = vRemainder;
pie_DrawImage(ImageFile, ID, pieImage, &dest);
}
}
// Repeat a texture
void iV_DrawImageRepeatX(IMAGEFILE *ImageFile, UWORD ID, int x, int y, int Width)
{
int hRep, hRemainder;
assertValidImage(ImageFile, ID);
const ImageDef *Image = &ImageFile->imageDefs[ID];
pie_SetRendMode(REND_OPAQUE);
pie_SetAlphaTest(true);
PIERECT dest;
Vector2i pieImage = makePieImage(ImageFile, ID, &dest, x, y);
hRemainder = Width % Image->Width;
for (hRep = 0; hRep < Width / Image->Width; hRep++)
{
pie_DrawImage(ImageFile, ID, pieImage, &dest);
dest.x += Image->Width;
}
// draw remainder
if (hRemainder > 0)
{
pieImage.x = hRemainder;
dest.w = hRemainder;
pie_DrawImage(ImageFile, ID, pieImage, &dest);
}
}
void iV_DrawImageTc(Image image, Image imageTc, int x, int y, PIELIGHT colour)
{
if (!assertValidImage(image.images, image.id) || !assertValidImage(imageTc.images, imageTc.id))
{
return;
}
PIERECT dest;
Vector2i pieImage = makePieImage(image.images, image.id, &dest, x, y);
Vector2i pieImageTc = makePieImage(imageTc.images, imageTc.id);
pie_SetRendMode(REND_ALPHA);
pie_DrawImage(image.images, image.id, pieImage, &dest);
pie_DrawImage(imageTc.images, imageTc.id, pieImageTc, &dest, colour);
}
void iV_DrawImageTc(IMAGEFILE *imageFile, unsigned id, unsigned idTc, int x, int y, PIELIGHT colour)
{
if (!assertValidImage(imageFile, id) || !assertValidImage(imageFile, idTc))
{
return;
}
PIERECT dest;
PIEIMAGE pieImage = makePieImage(imageFile, id, &dest, x, y);
PIEIMAGE pieImageTc = makePieImage(imageFile, idTc);
pie_SetRendMode(REND_ALPHA);
pie_SetAlphaTest(true);
pie_DrawImage(&pieImage, &dest);
pie_DrawImage(&pieImageTc, &dest, colour);
}
void iV_DrawImage(IMAGEFILE *ImageFile, UWORD ID, int x, int y)
{
if (!assertValidImage(ImageFile, ID))
{
return;
}
PIERECT dest;
Vector2i pieImage = makePieImage(ImageFile, ID, &dest, x, y);
pie_SetRendMode(REND_ALPHA);
pie_DrawImage(ImageFile, ID, pieImage, &dest);
}
void iV_DrawImageScaled(IMAGEFILE *ImageFile, UWORD ID, int x, int y, int w, int h)
{
if (!assertValidImage(ImageFile, ID))
{
return;
}
PIERECT dest;
Vector2i pieImage = makePieImage(ImageFile, ID, &dest, x, y);
dest.w = w;
dest.h = h;
pie_SetRendMode(REND_ALPHA);
pie_SetAlphaTest(true);
pie_DrawImage(ImageFile, ID, pieImage, &dest);
}
void iV_DrawImageRect(IMAGEFILE *ImageFile, UWORD ID, int x, int y, int Width, int Height)
{
SDWORD hRep, hRemainder, vRep, vRemainder;
assertValidImage(ImageFile, ID);
ImageDef *Image = &ImageFile->imageDefs[ID];
pie_SetRendMode(REND_OPAQUE);
pie_SetAlphaTest(true);
PIERECT dest;
PIEIMAGE pieImage = makePieImage(ImageFile, ID, &dest, x, y);
vRemainder = Height % Image->Height;
hRemainder = Width % Image->Width;
for (vRep = 0; vRep < Height/Image->Height; vRep++)
{
pieImage.tw = Image->Width;
dest.x = x + Image->XOffset;
dest.w = Image->Width;
for (hRep = 0; hRep < Width/Image->Width; hRep++)
{
pie_DrawImage(&pieImage, &dest);
dest.x += Image->Width;
}
//draw remainder
if (hRemainder > 0)
{
pieImage.tw = hRemainder;
dest.w = hRemainder;
pie_DrawImage(&pieImage, &dest);
}
dest.y += Image->Height;
}
//draw remainder
if (vRemainder > 0)
{
//as above
pieImage.tw = Image->Width;
dest.x = x + Image->XOffset;
dest.w = Image->Width;
pieImage.th = vRemainder;
dest.h = vRemainder;
for (hRep = 0; hRep < Width/Image->Width; hRep++)
{
pie_DrawImage(&pieImage, &dest);
dest.x += Image->Width;
}
//draw remainder
if (hRemainder > 0)
{
pieImage.tw = hRemainder;
dest.w = hRemainder;
pie_DrawImage(&pieImage, &dest);
}
}
}
