void G2DTestSystemDriver::BlitTest ()
{
int w = myG2D->GetWidth ();
int h = myG2D->GetHeight ();
myG2D->SetClipRect(0,0,w,h);
myG2D->DrawBox(0,0,w,h, dsteel);
SetFont (fontItalic);
WriteCentered (0,-16*8, white, -1, "BLIT() TEST");
SetFont (fontLarge);
WriteCentered (0,-16*7, black, dsteel, "This will test whether iGraphics2D->Blit() works correctly");
WriteCentered (0,-16*6, black, dsteel, "on this canvas.");
WriteCentered (0,-16*4, black, dsteel, "You should see an image of an arrow and the word %s.",
CS::Quote::Double ("up"));
WriteCentered (0,-16*3, black, dsteel, "It is surrounded by a green rectangle, and the image");
WriteCentered (0,-16*2, black, dsteel, "itself has a black border. No red should be visible");
WriteCentered (0,-16*1, black, dsteel, "and the border has to be complete, too.");
if (blitTestImage.IsValid ())
{
const int imW = blitTestImage->GetWidth ();
const int imH = blitTestImage->GetHeight ();
const int bx = (w - imW) / 2;
const int by = h / 2;
DrawClipRect (bx, by, imW + 1, imH + 1);
myG2D->Blit (bx + 1, by + 1, imW, imH,
(unsigned char*)blitTestImage->GetImageData ());
}
}
void G2DTestSystemDriver::PixelClipTest ()
{
int w = myG2D->GetWidth ();
int h = myG2D->GetHeight ();
int sx = w/4, sy = h / 2 + 60, sw = w/2, sh = h / 4 - 60;
myG2D->SetClipRect(0,0,w,h);
myG2D->DrawBox(0,0,w,h, dsteel);
SetFont (fontItalic);
WriteCentered (0,16*-12, white, -1, "PIXEL CLIP TEST");
SetFont (fontLarge);
WriteCentered (0,16*-10, black, dsteel, "This will test if pixel clipping is being done properly");
WriteCentered (0,16*-8, black, dsteel, "For each of the following clip tests we will be drawing");
WriteCentered (0,16*-7, black, dsteel, "a 1 pixel wide green rectangle with a 1 pixel wide red rectangle");
WriteCentered (0,16*-6, black, dsteel, "inside of it.");
WriteCentered (0,16*-4, black, dsteel, "The clipping rectangle has been set so the red rectangle is");
WriteCentered (0,16*-3, black, dsteel, "inside the clipping region. If any of the lines of the red rectangle");
WriteCentered (0,16*-2, black, dsteel, "are solid (not drawn over) then the clipping region is cutting off too much");
WriteCentered (0,16*0, black, dsteel, "The green rectangle is outside the clipping region. If any of the lines");
WriteCentered (0,16*1, black, dsteel, "of the green rectangle are being drawn over then the clipping region is");
WriteCentered (0,16*2, black, dsteel, "not clipping enough.");
SetFont (fontCourier);
DrawClipRect(sx, sy, sw, sh);
myG2D->SetClipRect(sx + 1, sy + 1, sx + sw, sy + sh);
// Test random pixel drawing
csRandomGen rng (csGetTicks ());
csTicks start_time = csGetTicks (), delta_time;
// widen the range where we try to draw pixels
sx -= 10;
sy -= 10;
sw += 20;
sh += 20;
do
{
int i;
for (i = 0; i < 1000; i++)
{
int x = int(sx + rng.Get () * sw);
int y = int(sy + rng.Get () * sh);
myG2D->DrawPixel(x,y,black);
}
delta_time = csGetTicks () - start_time;
} while (delta_time < 100);
}
void G2DTestSystemDriver::BoxClipTest()
{
int w = myG2D->GetWidth ();
int h = myG2D->GetHeight ();
int sx = w/4, sy = h / 2 + 60, sw = w/2, sh = h / 4 - 60;
myG2D->SetClipRect(0,0,w,h);
myG2D->DrawBox(0,0,w,h, dsteel);
SetFont (fontItalic);
WriteCentered (0,-16*4, white, -1, "BOX CLIP TEST");
SetFont (fontLarge);
WriteCentered (0,-16*3, black, dsteel, "This will test if box clipping is being done properly");
WriteCentered (0,-16*2, black, dsteel, "You should see a thin green rectangle below");
WriteCentered (0,16*0, black, dsteel, "Again all the black should be contained inside the green");
WriteCentered (0,16*1, black, dsteel, "rectangle. The red rectangle should not be visible.");
SetFont (fontCourier);
DrawClipRect(sx, sy, sw, sh);
myG2D->SetClipRect(sx + 1, sy + 1, sx + sw, sy + sh);
// Test random box drawing
csRandomGen rng (csGetTicks ());
csTicks start_time = csGetTicks (), delta_time;
// widen the range where we try to draw
sx -= 10;
sy -= 10;
sw += 20;
sh += 20;
do
{
int i;
for (i = 0; i < 1000; i++)
{
int x = int(sx + rng.Get () * sw);
int y = int(sy + rng.Get () * sh);
int width = int(rng.Get () * sw);
int height = int(rng.Get () * sh);
myG2D->DrawBox(x,y,width,height,black);
}
delta_time = csGetTicks () - start_time;
} while (delta_time < 100);
}
//draws the box on the screen
void drawBox(WIN_RECT box, char value){
DrawClipRect(&box,ScrRect,A_NORMAL);
if(value == 17)
FontSetSys(F_4x6);//Make Text even more smaller for even more bigger numbers
else if(value>13)
FontSetSys(F_6x8);//Make text smaller for bigger numbers
/*This game does not support going over 2^17 = 131072
and you can't exceed that value in a normal game anyways.
this check prevents accessing bad memory*/
DrawStr((box.x0)+2, (box.y0)+5, strConv[value], A_NORMAL);
FontSetSys(F_8x10);
}
void G2DTestSystemDriver::FontClipTest()
{
int w = myG2D->GetWidth ();
int h = myG2D->GetHeight ();
int sx = w/10, sy = h / 2 + 60, sw = sx * 2, sh = h / 6 - 60;
int sx1 = sx * 1, sx2 = sx * 4, sx3 = sx * 7;
myG2D->SetClipRect(0,0,w,h);
myG2D->DrawBox(0,0,w,h, dsteel);
SetFont (fontItalic);
WriteCentered (0,-16*8, white, -1, "FONT CLIP TEST");
SetFont (fontLarge);
WriteCentered (0,-16*7, black, dsteel, "This will test if font clipping is being done properly");
WriteCentered (0,-16*6, black, dsteel, "You should see three thin green rectangles below");
WriteCentered (0,-16*4, black, dsteel, "Again all the black should be contained inside the first");
WriteCentered (0,-16*3, black, dsteel, "green rectangle. The red rectangle should not be visible.");
WriteCentered (0,-16*1, black, dsteel, "The second and third green rectangles shouldn't be crossed as well,");
WriteCentered (0, 16*0, black, dsteel, "the text should only overdraw the red rectangle. Additionally,");
WriteCentered (0, 16*1, black, dsteel, "all the text should look the same (well, except for the parts cut off.)");
SetFont (fontCourier);
const char* testText = "CrystalSpace";
int fW, fH;
font->GetDimensions (testText, fW, fH);
int fX = -fW /2, fY = -fH / 2;
DrawClipRect(sx2, sy, sw, sh);
myG2D->SetClipRect(sx2 + 1, sy + 1, sx2 + sw, sy + sh);
myG2D->Write (font, sx2 + fX, sy + fY, black, -1, testText);
myG2D->Write (font, sx2 + sw / 2 + fX, sy + fY, black, -1, testText);
myG2D->Write (font, sx2 + sw + fX, sy + fY, black, -1, testText);
myG2D->Write (font, sx2 + fX, sy + sh / 2 + fY, black, -1, testText);
myG2D->Write (font, sx2 + sw / 2 + fX, sy + sh / 2 + fY, black, -1, testText);
myG2D->Write (font, sx2 + sw + fX, sy + sh / 2 + fY, black, -1, testText);
myG2D->Write (font, sx2 + fX, sy + sh + fY, black, -1, testText);
myG2D->Write (font, sx2 + sw / 2 + fX, sy + sh + fY, black, -1, testText);
myG2D->Write (font, sx2 + sw + fX, sy + sh + fY, black, -1, testText);
myG2D->SetClipRect(0,0,w,h);
DrawClipRect(sx3, sy, sw, sh);
myG2D->SetClipRect(sx3 + 1, sy + 1, sx3 + sw, sy + sh);
myG2D->Write (font, sx3 + fX, sy + fY, black, blue, testText);
myG2D->Write (font, sx3 + sw / 2 + fX, sy + fY, black, blue, testText);
myG2D->Write (font, sx3 + sw + fX, sy + fY, black, blue, testText);
myG2D->Write (font, sx3 + fX, sy + sh / 2 + fY, black, blue, testText);
myG2D->Write (font, sx3 + sw / 2 + fX, sy + sh / 2 + fY, black, blue, testText);
myG2D->Write (font, sx3 + sw + fX, sy + sh / 2 + fY, black, blue, testText);
myG2D->Write (font, sx3 + fX, sy + sh + fY, black, blue, testText);
myG2D->Write (font, sx3 + sw / 2 + fX, sy + sh + fY, black, blue, testText);
myG2D->Write (font, sx3 + sw + fX, sy + sh + fY, black, blue, testText);
myG2D->SetClipRect(0,0,w,h);
DrawClipRect(sx1, sy, sw, sh);
myG2D->SetClipRect(sx1 + 1, sy + 1, sx1 + sw, sy + sh);
// Test random text drawing
csRandomGen rng (csGetTicks ());
csTicks start_time = csGetTicks (), delta_time;
// widen the range where we try to draw
sx -= fW;
sy -= fH;
sw += fW * 2;
sh += fH * 2;
do
{
int i;
for (i = 0; i < 1000; i++)
{
int x = int(sx + rng.Get () * sw);
int y = int(sy + rng.Get () * sh);
myG2D->Write (font, x, y, black, blue, testText);
}
delta_time = csGetTicks () - start_time;
} while (delta_time < 100);
}
void G2DTestSystemDriver::LineClipTest ()
{
int w = myG2D->GetWidth ();
int h = myG2D->GetHeight ();
myG2D->SetClipRect(0,0,w,h);
myG2D->DrawBox(0,0,w,h, dsteel);
SetFont (fontItalic);
WriteCentered (0,-16*4, white, -1, "LINE CLIP TEST");
SetFont (fontLarge);
WriteCentered (0,-16*1, black, dsteel, "This will test if line clipping is being done properly");
WriteCentered (0,0, black, dsteel, "You should see 3 thin green rectangles below with black");
WriteCentered (0,16*1, black, dsteel, "inside each. Like before we want no black on the green while the");
WriteCentered (0,16*2, black, dsteel, "red should be covered. The first box is drawing horizontal lines, ");
WriteCentered (0,16*3, black, dsteel, "the second, vertical lines, and the third, random diagonal lines.");
SetFont (fontCourier);
int sx1 = w/7, sx2 = 3*sx1, sx3 = 5*sx1, sy = h / 2 + 60, sw = w/7, sh = h / 4 - 60;
DrawClipRect(sx1, sy, sw, sh);
DrawClipRect(sx2, sy, sw, sh);
DrawClipRect(sx3, sy, sw, sh);
// Test random pixel drawing
csRandomGen rng (csGetTicks ());
csTicks start_time = csGetTicks (), delta_time;
// widen the range where we try to draw pixels
int sx1_big = sx1 - 10;
int sx2_big = sx2 - 10;
int sx3_big = sx3 - 10;
int sy_big = sy - 10;
int sw_big = sw + 20;
int sh_big = sh + 20;
do
{
int i;
myG2D->SetClipRect(sx1 + 1, sy + 1, sx1 + sw, sy + sh);
for (i = 0; i < 10; i++)
{
float x1 = sx1_big + rng.Get () * sw_big;
float x2 = sx1_big + rng.Get () * sw_big;
float y = sy_big + rng.Get () * sh_big;
myG2D->DrawLine(x1,y,x2,y,black);
}
myG2D->SetClipRect(sx2 + 1, sy + 1, sx2 + sw, sy + sh);
for (i = 0; i < 100; i++)
{
float x = sx2_big + rng.Get () * sw_big;
float y1 = sy_big + rng.Get () * sh_big;
float y2 = sy_big + rng.Get () * sh_big;
myG2D->DrawLine(x,y1,x,y2,black);
}
myG2D->SetClipRect(sx3 + 1, sy + 1, sx3 + sw, sy + sh);
for (i = 0; i < 100; i++)
{
float x1 = sx3_big + rng.Get () * sw_big;
float y1 = sy_big + rng.Get () * sh_big;
float x2 = sx3_big + rng.Get () * sw_big;
float y2 = sy_big + rng.Get () * sh_big;
myG2D->DrawLine(x1,y1,x2,y2,black);
}
delta_time = csGetTicks () - start_time;
} while (delta_time < 100);
}
