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SSD1326 correction + prepare new slimproto message for artwork

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philippe44
2020-03-16 22:08:40 -07:00
parent e3bff04117
commit a79022147c
4 changed files with 50 additions and 14 deletions
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5
components/display/core/gds_draw.c
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@@ -212,6 +212,7 @@ void GDS_DrawBitmapCBR(struct GDS_Device* Device, uint8_t *Data, int Width, int
uint8_t *optr = Device->Framebuffer;
int LineLen = Device->Width >> 1;
Height >>= 3;
Color &= 0x0f;
for (int i = Width * Height, r = 0, c = 0; --i >= 0;) {
uint8_t Byte = BitReverseTable256[*Data++];
// we need to linearize code to let compiler better optimize
@@ -223,7 +224,7 @@ void GDS_DrawBitmapCBR(struct GDS_Device* Device, uint8_t *Data, int Width, int
*optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
*optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
*optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
*optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen; Byte >>= 1;
*optr = (*optr & 0x0f) | (((Byte & 0x01)*Color)<<4); optr += LineLen;
} else {
*optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
*optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
@@ -232,7 +233,7 @@ void GDS_DrawBitmapCBR(struct GDS_Device* Device, uint8_t *Data, int Width, int
*optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
*optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
*optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
*optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen; Byte >>= 1;
*optr = (*optr & 0xf0) | (((Byte & 0x01)*Color)); optr += LineLen;
}
// end of a column, move to next one
if (++r == Height) { c++; r = 0; optr = Device->Framebuffer + (c >> 1); }

2
components/display/core/gds_private.h
View File

@@ -167,7 +167,7 @@ inline void IRAM_ATTR GDS_DrawPixel4Fast( struct GDS_Device* Device, int X, int
uint8_t* FBOffset;
FBOffset = Device->Framebuffer + ( (Y * Device->Width >> 1) + (X >> 1));
*FBOffset = X & 0x01 ? (*FBOffset & 0x0f) | ((Color & 0x0f) << 4) : ((*FBOffset & 0xf0) | (Color & 0x0f));
*FBOffset = X & 0x01 ? (*FBOffset & 0x0f) | ((Color & 0x0f) << 4) : ((*FBOffset & 0xf0) | (Color & 0x0f));
}
inline void IRAM_ATTR GDS_DrawPixelFast( struct GDS_Device* Device, int X, int Y, int Color ) {