void drawCompressedBitmap(uint8_t *pixels,uint32_t size,uint16_t width,uint16_t height,bool useDma,DmaFsmcLcdMemoryCopyFeature<LcdAccessMode>& dma) {
_gl->setBackground(ColourNames::WHITE);
_gl->clearScreen();
LinearBufferInputOutputStream compressedData(pixels,size);
LzgDecompressionStream decompressor(compressedData,size);
if(useDma) {
_gl->drawBitmap(
Rectangle(((_gl->getXmax()+1)-width)/2,
((_gl->getYmax()+1)-height)/2,
width,height),
decompressor,
dma);
}
else {
_gl->drawBitmap(
Rectangle(((_gl->getXmax()+1)-width)/2,
((_gl->getYmax()+1)-height)/2,
width,height),
decompressor);
}
MillisecondTimer::delay(3000);
}
void rectTest() {
uint32_t i,start;
Rectangle rc;
prompt("Rectangle test");
for(i=0,start=MillisecondTimer::millis();MillisecondTimer::millis()-start<5000;i++) {
rc.X=(rand() % _gl->getXmax()/2);
rc.Y=(rand() % _gl->getYmax()/2);
rc.Width=rand() % (_gl->getXmax()-rc.X);
rc.Height=rand() % (_gl->getYmax()-rc.Y);
_gl->setForeground(rand());
_gl->fillRectangle(rc);
}
_gl->clearScreen();
for(i=0,start=MillisecondTimer::millis();MillisecondTimer::millis()-start<5000;i++) {
rc.X=(rand() % _gl->getXmax()/2);
rc.Y=(rand() % _gl->getYmax()/2);
rc.Width=rand() % (_gl->getXmax()-rc.X);
rc.Height=rand() % (_gl->getYmax()-rc.Y);
_gl->setForeground(rand());
_gl->drawRectangle(rc);
if(i % 1000 ==0)
_gl->clearScreen();
}
}
void rectTest() {
Rectangle rc;
uint32_t start;
prompt("Rectangle test");
for(start=MillisecondTimer::millis();MillisecondTimer::millis()-start<5000;) {
rc.X=(rand() % _gl->getXmax()/2);
rc.Y=(rand() % _gl->getXmax()/2);
rc.Width=rand() % (_gl->getXmax()-rc.X);
rc.Height=rand() % (_gl->getYmax()-rc.Y);
if(rc.Width>0 && rc.Height>0) {
_gl->setForeground(rand());
_gl->fillRectangle(rc);
}
}
_gl->clearScreen();
for(start=MillisecondTimer::millis();MillisecondTimer::millis()-start<5000;) {
rc.X=(rand() % _gl->getXmax()/2);
rc.Y=(rand() % _gl->getXmax()/2);
rc.Width=rand() % (_gl->getXmax()-rc.X);
rc.Height=rand() % (_gl->getYmax()-rc.Y);
_gl->setForeground(rand());
_gl->drawRectangle(rc);
}
}
void rectTest() {
int i;
Rectangle rc;
prompt("Rectangle test");
for(i=0;i<1500;i++) {
rc.X=(rand() % _gl->getXmax()/2);
rc.Y=(rand() % _gl->getXmax()/2);
rc.Width=rand() % (_gl->getXmax()-rc.X);
rc.Height=rand() % (_gl->getYmax()-rc.Y);
_gl->setForeground(rand());
_gl->fillRectangle(rc);
}
_gl->clearScreen();
for(i=0;i<10000;i++) {
rc.X=(rand() % _gl->getXmax()/2);
rc.Y=(rand() % _gl->getXmax()/2);
rc.Width=rand() % (_gl->getXmax()-rc.X);
rc.Height=rand() % (_gl->getYmax()-rc.Y);
_gl->setForeground(rand());
_gl->drawRectangle(rc);
if(i % 1000 ==0)
_gl->clearScreen();
}
}
void ellipseTest() {
int16_t i;
Point p;
Size s;
uint32_t start;
prompt("Ellipse test");
_gl->setBackground(0);
for(start=MillisecondTimer::millis();MillisecondTimer::millis()-start<5000;) {
p.X=_gl->getXmax()/4+(rand() % (_gl->getXmax()/2));
p.Y=_gl->getYmax()/4+(rand() % (_gl->getYmax()/2));
if(p.X<_gl->getXmax()/2)
s.Width=rand() % p.X;
else
s.Width=rand() % (_gl->getXmax()-p.X);
if(p.Y<_gl->getYmax()/2)
s.Height=rand() % p.Y;
else
s.Height=rand() % (_gl->getYmax()-p.Y);
_gl->setForeground(rand());
_gl->fillEllipse(p,s);
}
_gl->clearScreen();
for(i=0,start=MillisecondTimer::millis();MillisecondTimer::millis()-start<5000;i++) {
p.X=_gl->getXmax()/4+(rand() % (_gl->getXmax()/2));
p.Y=_gl->getYmax()/4+(rand() % (_gl->getYmax()/2));
if(p.X<_gl->getXmax()/2)
s.Width=rand() % p.X;
else
s.Width=rand() % (_gl->getXmax()-p.X);
if(p.Y<_gl->getYmax()/2)
s.Height=rand() % p.Y;
else
s.Height=rand() % (_gl->getYmax()-p.Y);
if(s.Height>0 && s.Width>0 && p.X+s.Width<_gl->getXmax() && p.Y+s.Height<_gl->getYmax()) {
_gl->setForeground(rand());
_gl->drawEllipse(p,s);
}
if(i % 1000==0)
_gl->clearScreen();
}
}
void doGradientFills(Direction dir) {
Rectangle rc;
uint16_t i;
static uint32_t colours[7]={
ColourNames::RED,
ColourNames::GREEN,
ColourNames::BLUE,
ColourNames::CYAN,
ColourNames::MAGENTA,
ColourNames::YELLOW,
ColourNames::WHITE,
};
rc.Width=_gl->getXmax()+1;
rc.Height=(_gl->getYmax()+1)/2;
for(i=0;i<sizeof(colours)/sizeof(colours[0]);i++) {
rc.X=0;
rc.Y=0;
_gl->gradientFillRectangle(rc,dir,ColourNames::BLACK,colours[i]);
rc.Y=rc.Height;
_gl->gradientFillRectangle(rc,dir,colours[i],ColourNames::BLACK);
MillisecondTimer::delay(1000);
}
}
void textTest() {
const char *str="The quick brown fox";
Size size;
Point p;
uint32_t i,start;
prompt("Stream operators test");
*_gl << Point::Origin << "Let's see PI:";
for(i=0;i<=7;i++)
*_gl << Point(0,(1+i)*_font.getHeight()) << DoublePrecision(3.1415926535,i);
MillisecondTimer::delay(5000);
prompt("Opaque text test");
size=_gl->measureString(_font,str);
for(i=0,start=MillisecondTimer::millis();MillisecondTimer::millis()-start<5000;i++) {
p.X=rand() % (_gl->getXmax()-size.Width);
p.Y=rand() % (_gl->getYmax()-size.Height);
_gl->setForeground(rand());
_gl->writeString(p,_font,str);
}
}
void lineTest() {
Point p1,p2;
uint32_t start;
prompt("Line test");
for(start=MillisecondTimer::millis();MillisecondTimer::millis()-start<5000;) {
p1.X=rand() % _gl->getXmax();
p1.Y=rand() % _gl->getYmax();
p2.X=rand() % _gl->getXmax();
p2.Y=rand() % _gl->getYmax();
_gl->setForeground(rand());
_gl->drawLine(p1,p2);
}
}
void lineTest() {
Point p1,p2;
int i;
prompt("Line test");
for(i=0;i<5000;i++) {
p1.X=rand() % _gl->getXmax();
p1.Y=rand() % _gl->getYmax();
p2.X=rand() % _gl->getXmax();
p2.Y=rand() % _gl->getYmax();
_gl->setForeground(rand());
_gl->drawLine(p1,p2);
}
}
void scrollTest() {
int32_t i,j,numRows;
Point p;
prompt("Hardware scrolling test");
_gl->setForeground(0xffffff);
_gl->setBackground(0);
_gl->clearScreen();
numRows=((_gl->getYmax()+1)/_font->getHeight())/3;
p.X=0;
for(i=0;i<numRows;i++) {
p.Y=(numRows+i)*_font->getHeight();
*_gl << p << "Test row " << i;
}
for(j=0;j<15;j++) {
numRows=(_gl->getYmax()+1)/4;
for(i=0;i<numRows;i++) {
_gl->setScrollPosition(i);
MillisecondTimer::delay(5);
}
for(i=0;i<numRows;i++) {
_gl->setScrollPosition(numRows-i);
MillisecondTimer::delay(5);
}
}
_gl->setScrollPosition(0);
}
void lineTest() {
Point p1,p2;
uint32_t i,start;
prompt("Line test");
for(i=0,start=MillisecondTimer::millis();MillisecondTimer::millis()-start<5000;i++) {
p1.X=rand() % _gl->getXmax();
p1.Y=rand() % _gl->getYmax();
p2.X=rand() % _gl->getXmax();
p2.Y=rand() % _gl->getYmax();
_gl->setForeground(rand());
_gl->drawLine(p1,p2);
}
_gl->setForeground(ColourNames::WHITE);
_gl->clearScreen();
*_gl << Point::Origin << i << " lines in 5 seconds";
MillisecondTimer::delay(3000);
}
void textTest() {
int i;
const char *str="The quick brown fox";
Size size;
Point p;
uint32_t start,before,elapsed,chars;
prompt("Stream operators test");
*_gl << Point::Origin << "Let's see PI:";
for(i=0;i<=7;i++)
*_gl << Point(0,(1+i)*_font->getHeight()) << DoublePrecision(3.1415926535,i);
MillisecondTimer::delay(5000);
prompt("Opaque text test");
size=_gl->measureString(*_font,str);
before=MillisecondTimer::millis();
chars=0;
for(start=MillisecondTimer::millis();MillisecondTimer::millis()-start<5000;) {
p.X=rand() % (_gl->getXmax()-size.Width);
p.Y=rand() % (_gl->getYmax()-size.Height);
_gl->setForeground(rand());
_gl->writeString(p,*_font,str);
chars+=19;
}
elapsed=MillisecondTimer::millis()-before;
_gl->clearScreen();
_gl->setForeground(ColourNames::WHITE);
*_gl << Point::Origin << (chars*1000/elapsed) << " characters/sec";
MillisecondTimer::delay(3000);
}
