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O2EM now full screen

master
jean-marcharvengt 2023-04-23 17:11:42 +02:00
rodzic 8eec4cf375
commit 2b0e3107c3
2 zmienionych plików z 23 dodań i 61 usunięć
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MCUME_pico/bin/PICOZX/picoo2em.uf2
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84
MCUME_pico/display/pico_dsp.cpp
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@ -995,16 +995,22 @@ void PICO_DSP::writeLinePal(int width, int height, int y, uint8_t *buf, dsp_pixe
} }
void PICO_DSP::writeScreenPal(int width, int height, int stride, uint8_t *buf, dsp_pixel *palette16) { void PICO_DSP::writeScreenPal(int width, int height, int stride, uint8_t *buf, dsp_pixel *palette16) {
uint8_t *buffer=buf;
uint8_t *src; uint8_t *src;
int i,j,y=0; int i,j,y=0;
int sy = 0;
int systep=(1<<8);
int h = height;
if (height <= ( (2*fb_height)/3)) {
systep=(systep*height)/fb_height;
h = fb_height;
}
if (gfxmode == MODE_TFT_320x240) { if (gfxmode == MODE_TFT_320x240) {
if (width*2 <= fb_width) { if (width*2 <= fb_width) {
for (j=0; j<height; j++) for (j=0; j<h; j++)
{ {
uint16_t * block=blocks[y>>6]; uint16_t * block=blocks[y>>6];
uint16_t * dst=&block[(y&0x3F)*fb_stride]; uint16_t * dst=&block[(y&0x3F)*fb_stride];
src=buffer; src=&buf[(sy>>8)*stride];
for (i=0; i<width; i++) for (i=0; i<width; i++)
{ {
uint16_t val = palette16[*src++]; uint16_t val = palette16[*src++];
@ -1012,54 +1018,31 @@ void PICO_DSP::writeScreenPal(int width, int height, int stride, uint8_t *buf, d
*dst++ = val; *dst++ = val;
} }
y++; y++;
if (height*2 <= fb_height) { sy+=systep;
block=blocks[y>>6];
dst=&block[(y&0x3F)*fb_stride];
src=buffer;
for (i=0; i<width; i++)
{
uint16_t val = palette16[*src++];
*dst++ = val;
*dst++ = val;
}
y++;
}
buffer += stride;
} }
} }
else if (width <= fb_width) { else if (width <= fb_width) {
for (j=0; j<height; j++) for (j=0; j<h; j++)
{ {
uint16_t * block=blocks[y>>6]; uint16_t * block=blocks[y>>6];
uint16_t * dst=&block[(y&0x3F)*fb_stride+(fb_width-width)/2]; uint16_t * dst=&block[(y&0x3F)*fb_stride+(fb_width-width)/2];
src=buffer; src=&buf[(sy>>8)*stride];
for (i=0; i<width; i++) for (i=0; i<width; i++)
{ {
uint16_t val = palette16[*src++]; uint16_t val = palette16[*src++];
*dst++ = val; *dst++ = val;
} }
y++; y++;
if (height*2 <= fb_height) { sy+=systep;
block=blocks[y>>6];
dst=&block[(y&0x3F)*fb_stride+(fb_width-width)/2];
src=buffer;
for (i=0; i<width; i++)
{
uint16_t val = palette16[*src++];
*dst++ = val;
}
y++;
}
buffer += stride;
} }
} }
} }
else { // VGA else { // VGA
if (width*2 <= fb_width) { if (width*2 <= fb_width) {
for (j=0; j<height; j++) for (j=0; j<h; j++)
{ {
vga_pixel * dst=&framebuffer[y*fb_stride]; vga_pixel * dst=&framebuffer[y*fb_stride];
src=buffer; src=&buf[(sy>>8)*stride];
for (i=0; i<width; i++) for (i=0; i<width; i++)
{ {
uint16_t pix = palette16[*src++]; uint16_t pix = palette16[*src++];
@ -1067,44 +1050,23 @@ void PICO_DSP::writeScreenPal(int width, int height, int stride, uint8_t *buf, d
*dst++ = VGA_RGB(R16(pix),G16(pix),B16(pix)); *dst++ = VGA_RGB(R16(pix),G16(pix),B16(pix));
} }
y++; y++;
if (height*2 <= fb_height) { sy+=systep;
vga_pixel * dst=&framebuffer[y*fb_stride];
src=buffer;
for (i=0; i<width; i++)
{
uint16_t pix = palette16[*src++];
*dst++ = VGA_RGB(R16(pix),G16(pix),B16(pix));
*dst++ = VGA_RGB(R16(pix),G16(pix),B16(pix));
}
y++;
}
buffer += stride;
} }
} }
else if (width <= fb_width) { else if (width <= fb_width) {
for (j=0; j<height; j++) for (j=0; j<h; j++)
{ {
vga_pixel * dst=&framebuffer[y*fb_stride +(fb_width-width)/2]; vga_pixel * dst=&framebuffer[y*fb_stride+(fb_width-width)/2];
src=buffer; src=&buf[(sy>>8)*stride];
for (i=0; i<width; i++) for (i=0; i<width; i++)
{ {
uint16_t pix = palette16[*src++]; uint16_t pix = palette16[*src++];
*dst++ = VGA_RGB(R16(pix),G16(pix),B16(pix)); *dst++ = VGA_RGB(R16(pix),G16(pix),B16(pix));
} }
y++; y++;
if (height*2 <= fb_height) { sy+=systep;
vga_pixel * dst=&framebuffer[y*fb_stride +(fb_width-width)/2];
src=buffer;
for (i=0; i<width; i++)
{
uint16_t pix = palette16[*src++];
*dst++ = VGA_RGB(R16(pix),G16(pix),B16(pix));
}
y++;
}
buffer += stride;
} }
} }
} }
} }