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Dependents: RayCastingEngine RETRO_LCD_PerformanceTest RETRO_loop_test RETRO_RickGame ... more
Diff: LCD_ST7735.cpp
- Revision:
- 9:7ecd74dcb8ef
- Parent:
- 8:12f16befa7e1
- Child:
- 12:146a55dccb22
diff -r 12f16befa7e1 -r 7ecd74dcb8ef LCD_ST7735.cpp
--- a/LCD_ST7735.cpp Sat Oct 25 04:10:47 2014 +0000
+++ b/LCD_ST7735.cpp Sat Oct 25 04:15:30 2014 +0000
@@ -93,7 +93,9 @@
void LCD_ST7735::setPixel(int x, int y, uint16_t color)
{
- setPixelFast(x, y, color);
+ write(CMD_CASET, (uint8_t[]){0, x, 0, x}, 4);
+ write(CMD_RASET, (uint8_t[]){0, y, 0, y}, 4);
+ write(CMD_RAMWR, color);
}
void LCD_ST7735::drawLine(int x1, int y1, int x2, int y2, uint16_t color)
@@ -117,7 +119,7 @@
int err = dx - dy;
while(x1 != x2 || y1 != y2)
{
- setPixelFast(x1, y1, color);
+ setPixel(x1, y1, color);
int e2 = err << 1;
if (e2 > -dy)
{
@@ -130,7 +132,7 @@
y1 += sy;
}
}
- setPixelFast(x2, y2, color);
+ setPixel(x2, y2, color);
}
void LCD_ST7735::swap(int &a, int &b)
@@ -159,14 +161,14 @@
while(ix >= iy)
{
- setPixelFast(x + ix, y + iy, color);
- setPixelFast(x + iy, y + ix, color);
- setPixelFast(x - ix, y + iy, color);
- setPixelFast(x - iy, y + ix, color);
- setPixelFast(x - ix, y - iy, color);
- setPixelFast(x - iy, y - ix, color);
- setPixelFast(x + ix, y - iy, color);
- setPixelFast(x + iy, y - ix, color);
+ setPixel(x + ix, y + iy, color);
+ setPixel(x + iy, y + ix, color);
+ setPixel(x - ix, y + iy, color);
+ setPixel(x - iy, y + ix, color);
+ setPixel(x - ix, y - iy, color);
+ setPixel(x - iy, y - ix, color);
+ setPixel(x + ix, y - iy, color);
+ setPixel(x + iy, y - ix, color);
iy++;
if (err < 0)
{
@@ -190,10 +192,10 @@
int ix, iy, sigma;
for (ix = 0, iy = ry, sigma = 2 * b2 + a2 * (1 - 2 * ry); b2 * ix <= a2 * iy; ix++)
{
- setPixelFast(x + ix, y + iy, color);
- setPixelFast(x - ix, y + iy, color);
- setPixelFast(x + ix, y - iy, color);
- setPixelFast(x - ix, y - iy, color);
+ setPixel(x + ix, y + iy, color);
+ setPixel(x - ix, y + iy, color);
+ setPixel(x + ix, y - iy, color);
+ setPixel(x - ix, y - iy, color);
if (sigma >= 0)
{
sigma+= fa2 * (1 - iy);
@@ -204,10 +206,10 @@
for (ix = rx, iy = 0, sigma = 2 * a2 + b2 * (1 - 2 * rx); a2 * iy <= b2 * ix; iy++)
{
- setPixelFast(x + ix, y + iy, color);
- setPixelFast(x - ix, y + iy, color);
- setPixelFast(x + ix, y - iy, color);
- setPixelFast(x - ix, y - iy, color);
+ setPixel(x + ix, y + iy, color);
+ setPixel(x - ix, y + iy, color);
+ setPixel(x + ix, y - iy, color);
+ setPixel(x - ix, y - iy, color);
if (sigma >= 0)
{
sigma+= fb2 * (1 - ix);
@@ -256,20 +258,20 @@
while(ix >= iy)
{
- setPixelFast(x - ix, y + iy, borderColor);
- setPixelFast(x + ix, y + iy, borderColor);
+ setPixel(x - ix, y + iy, borderColor);
+ setPixel(x + ix, y + iy, borderColor);
drawHorizLine(x - ix + 1, y + iy, x + ix - 1, fillColor);
- setPixelFast(x - iy, y + ix, borderColor);
- setPixelFast(x + iy, y + ix, borderColor);
+ setPixel(x - iy, y + ix, borderColor);
+ setPixel(x + iy, y + ix, borderColor);
drawHorizLine(x - iy + 1, y + ix, x + iy - 1, fillColor);
- setPixelFast(x - ix, y - iy, borderColor);
- setPixelFast(x + ix, y - iy, borderColor);
+ setPixel(x - ix, y - iy, borderColor);
+ setPixel(x + ix, y - iy, borderColor);
drawHorizLine(x - ix + 1, y - iy, x + ix - 1, fillColor);
- setPixelFast(x - iy, y - ix, borderColor);
- setPixelFast(x + iy, y - ix, borderColor);
+ setPixel(x - iy, y - ix, borderColor);
+ setPixel(x + iy, y - ix, borderColor);
drawHorizLine(x - iy + 1, y - ix, x + iy - 1, fillColor);
iy++;
if (err < 0)
@@ -294,12 +296,12 @@
int ix, iy, sigma;
for (ix = 0, iy = ry, sigma = 2 * b2 + a2 * (1 - 2 * ry); b2 * ix <= a2 * iy; ix++)
{
- setPixelFast(x + ix, y + iy, borderColor);
- setPixelFast(x - ix, y + iy, borderColor);
+ setPixel(x + ix, y + iy, borderColor);
+ setPixel(x - ix, y + iy, borderColor);
drawHorizLine(x - ix + 1, y + iy, x + ix - 1, fillColor);
- setPixelFast(x + ix, y - iy, borderColor);
- setPixelFast(x - ix, y - iy, borderColor);
+ setPixel(x + ix, y - iy, borderColor);
+ setPixel(x - ix, y - iy, borderColor);
drawHorizLine(x - ix + 1, y - iy, x + ix - 1, fillColor);
if (sigma >= 0)
@@ -312,12 +314,12 @@
for (ix = rx, iy = 0, sigma = 2 * a2 + b2 * (1 - 2 * rx); a2 * iy <= b2 * ix; iy++)
{
- setPixelFast(x + ix, y + iy, borderColor);
- setPixelFast(x - ix, y + iy, borderColor);
+ setPixel(x + ix, y + iy, borderColor);
+ setPixel(x - ix, y + iy, borderColor);
drawHorizLine(x - ix + 1, y + iy, x + ix - 1, fillColor);
- setPixelFast(x + ix, y - iy, borderColor);
- setPixelFast(x - ix, y - iy, borderColor);
+ setPixel(x + ix, y - iy, borderColor);
+ setPixel(x - ix, y - iy, borderColor);
drawHorizLine(x - ix + 1, y - iy, x + ix - 1, fillColor);
if (sigma >= 0)
{
@@ -389,13 +391,6 @@
_spi.prepareFastSPI();
}
-void LCD_ST7735::setPixelFast(int x, int y, uint16_t color)
-{
- write(CMD_CASET, (uint8_t[]){0, x, 0, x}, 4);
- write(CMD_RASET, (uint8_t[]){0, y, 0, y}, 4);
- write(CMD_RAMWR, color);
-}
-
void LCD_ST7735::drawVertLine(int x1, int y1, int y2, uint16_t color)
{
clipRect(x1, y1, x1, y2);