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GDS optimization

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This commit is contained in:
philippe44
2023-11-16 22:52:18 -08:00
parent 2afbee7cb1
commit e85a3cddf1
5 changed files with 85 additions and 85 deletions
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24
components/display/core/gds_draw.c
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@@ -45,7 +45,7 @@ __attribute__( ( always_inline ) ) static inline void SwapInt( int* a, int* b )
}
void IRAM_ATTR GDS_DrawPixelFast( struct GDS_Device* Device, int X, int Y, int Color ) {
DrawPixelFast( Device, X, Y, Color );
Device->DrawPixelFast( Device, X, Y, Color );
}
void IRAM_ATTR GDS_DrawPixel( struct GDS_Device* Device, int X, int Y, int Color ) {
@@ -63,7 +63,7 @@ void GDS_DrawHLine( struct GDS_Device* Device, int x, int y, int Width, int Colo
if (y < 0) y = 0;
else if (y >= Device->Height) y = Device->Height - 1;
for ( ; x < XEnd; x++ ) DrawPixelFast( Device, x, y, Color );
for ( ; x < XEnd; x++ ) Device->DrawPixelFast( Device, x, y, Color );
}
void GDS_DrawVLine( struct GDS_Device* Device, int x, int y, int Height, int Color ) {
@@ -97,7 +97,7 @@ static inline void DrawWideLine( struct GDS_Device* Device, int x0, int y0, int
for ( ; x < x1; x++ ) {
if ( IsPixelVisible( Device, x, y ) == true ) {
DrawPixelFast( Device, x, y, Color );
Device->DrawPixelFast( Device, x, y, Color );
}
if ( Error > 0 ) {
@@ -126,7 +126,7 @@ static inline void DrawTallLine( struct GDS_Device* Device, int x0, int y0, int
for ( ; y < y1; y++ ) {
if ( IsPixelVisible( Device, x, y ) == true ) {
DrawPixelFast( Device, x, y, Color );
Device->DrawPixelFast( Device, x, y, Color );
}
if ( Error > 0 ) {
@@ -348,14 +348,14 @@ void GDS_DrawBitmapCBR(struct GDS_Device* Device, uint8_t *Data, int Width, int
// don't know bitdepth, use brute-force solution
for (int i = Width * Height, r = 0, c = 0; --i >= 0;) {
uint8_t Byte = *Data++;
DrawPixelFast( Device, c, (r << 3) + 7, (Byte & 0x01) * Color ); Byte >>= 1;
DrawPixelFast( Device, c, (r << 3) + 6, (Byte & 0x01) * Color ); Byte >>= 1;
DrawPixelFast( Device, c, (r << 3) + 5, (Byte & 0x01) * Color ); Byte >>= 1;
DrawPixelFast( Device, c, (r << 3) + 4, (Byte & 0x01) * Color ); Byte >>= 1;
DrawPixelFast( Device, c, (r << 3) + 3, (Byte & 0x01) * Color ); Byte >>= 1;
DrawPixelFast( Device, c, (r << 3) + 2, (Byte & 0x01) * Color ); Byte >>= 1;
DrawPixelFast( Device, c, (r << 3) + 1, (Byte & 0x01) * Color ); Byte >>= 1;
DrawPixelFast( Device, c, (r << 3) + 0, (Byte & 0x01) * Color );
Device->DrawPixelFast( Device, c, (r << 3) + 7, (Byte & 0x01) * Color ); Byte >>= 1;
Device->DrawPixelFast( Device, c, (r << 3) + 6, (Byte & 0x01) * Color ); Byte >>= 1;
Device->DrawPixelFast( Device, c, (r << 3) + 5, (Byte & 0x01) * Color ); Byte >>= 1;
Device->DrawPixelFast( Device, c, (r << 3) + 4, (Byte & 0x01) * Color ); Byte >>= 1;
Device->DrawPixelFast( Device, c, (r << 3) + 3, (Byte & 0x01) * Color ); Byte >>= 1;
Device->DrawPixelFast( Device, c, (r << 3) + 2, (Byte & 0x01) * Color ); Byte >>= 1;
Device->DrawPixelFast( Device, c, (r << 3) + 1, (Byte & 0x01) * Color ); Byte >>= 1;
Device->DrawPixelFast( Device, c, (r << 3) + 0, (Byte & 0x01) * Color );
if (++r == Height) { c++; r = 0; }
}
/* for better understanding, here is the mundane version