#include "applevideo.h"
#include <string.h> // for memset()
+#include <stdio.h>
#include <stdarg.h> // for va_* stuff
-#include <string> // for vsprintf()
+//#include <string> // for vsprintf()
#include "apple2.h"
#include "video.h"
#include "charset.h"
// Local variables
// We set up the colors this way so that they'll be endian safe
-// when we cast them to a uint32. Note that the format is RGBA.
+// when we cast them to a uint32_t. Note that the format is RGBA.
// "Master Color Values" palette
-static uint8 colors[16 * 4] = {
+static uint8_t colors[16 * 4] = {
0x00, 0x00, 0x00, 0xFF, // Black
0xDD, 0x00, 0x33, 0xFF, // Deep Red (Magenta)
0x00, 0x00, 0x99, 0xFF, // Dark Blue
// This palette comes from ApplePC's colors (more realistic to my eye ;-)
-static uint8 altColors[16 * 4] = {
+static uint8_t altColors[16 * 4] = {
0x00, 0x00, 0x00, 0xFF,
0x7D, 0x20, 0x41, 0xFF,
0x41, 0x30, 0x7D, 0xFF,
// Lo-res starting line addresses
-static uint16 lineAddrLoRes[24] = {
+static uint16_t lineAddrLoRes[24] = {
0x0400, 0x0480, 0x0500, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
0x0428, 0x04A8, 0x0528, 0x05A8, 0x0628, 0x06A8, 0x0728, 0x07A8,
0x0450, 0x04D0, 0x0550, 0x05D0, 0x0650, 0x06D0, 0x0750, 0x07D0 };
// Hi-res starting line addresses
-static uint16 lineAddrHiRes[192] = {
+static uint16_t lineAddrHiRes[192] = {
0x2000, 0x2400, 0x2800, 0x2C00, 0x3000, 0x3400, 0x3800, 0x3C00,
0x2080, 0x2480, 0x2880, 0x2C80, 0x3080, 0x3480, 0x3880, 0x3C80,
0x2100, 0x2500, 0x2900, 0x2D00, 0x3100, 0x3500, 0x3900, 0x3D00,
0x2350, 0x2750, 0x2B50, 0x2F50, 0x3350, 0x3750, 0x3B50, 0x3F50,
0x23D0, 0x27D0, 0x2BD0, 0x2FD0, 0x33D0, 0x37D0, 0x3BD0, 0x3FD0 };
-uint16 appleHiresToMono[0x200] = {
+uint16_t appleHiresToMono[0x200] = {
0x0000, 0x3000, 0x0C00, 0x3C00, 0x0300, 0x3300, 0x0F00, 0x3F00,
0x00C0, 0x30C0, 0x0CC0, 0x3CC0, 0x03C0, 0x33C0, 0x0FC0, 0x3FC0, // $0x
0x0030, 0x3030, 0x0C30, 0x3C30, 0x0330, 0x3330, 0x0F30, 0x3F30,
0x207F, 0x387F, 0x267F, 0x3E7F, 0x21FF, 0x39FF, 0x27FF, 0x3FFF // $Fx
};
-//static uint8 blurTable[0x800][8]; // Color TV blur table
-static uint8 blurTable[0x80][8]; // Color TV blur table
-static uint32 * palette = (uint32 *)altColors;
+//static uint8_t blurTable[0x800][8]; // Color TV blur table
+static uint8_t blurTable[0x80][8]; // Color TV blur table
+static uint32_t * palette = (uint32_t *)altColors;
enum { ST_FIRST_ENTRY = 0, ST_COLOR_TV = 0, ST_WHITE_MONO, ST_GREEN_MONO, ST_LAST_ENTRY };
-static uint8 screenType = ST_COLOR_TV;
+static uint8_t screenType = ST_COLOR_TV;
// Local functions
-static void Render40ColumnTextLine(uint8 line);
+static void Render40ColumnTextLine(uint8_t line);
static void Render40ColumnText(void);
-static void RenderLoRes(uint16 toLine = 24);
-static void RenderHiRes(uint16 toLine = 192);
+static void RenderLoRes(uint16_t toLine = 24);
+static void RenderHiRes(uint16_t toLine = 192);
void SetupBlurTable(void)
// from 0-$7FF stepping by 16 does. Hm.
// Well, it seems that going from 0-$7F doesn't have enough precision to do the job.
#if 0
-// for(uint16 bitPat=0; bitPat<0x800; bitPat++)
- for(uint16 bitPat=0; bitPat<0x80; bitPat++)
+// for(uint16_t bitPat=0; bitPat<0x800; bitPat++)
+ for(uint16_t bitPat=0; bitPat<0x80; bitPat++)
{
-/* uint16 w3 = bitPat & 0x888;
- uint16 w2 = bitPat & 0x444;
- uint16 w1 = bitPat & 0x222;
- uint16 w0 = bitPat & 0x111;*/
- uint16 w3 = bitPat & 0x88;
- uint16 w2 = bitPat & 0x44;
- uint16 w1 = bitPat & 0x22;
- uint16 w0 = bitPat & 0x11;
-
- uint16 blurred3 = (w3 | (w3 >> 1) | (w3 >> 2) | (w3 >> 3)) & 0x00FF;
- uint16 blurred2 = (w2 | (w2 >> 1) | (w2 >> 2) | (w2 >> 3)) & 0x00FF;
- uint16 blurred1 = (w1 | (w1 >> 1) | (w1 >> 2) | (w1 >> 3)) & 0x00FF;
- uint16 blurred0 = (w0 | (w0 >> 1) | (w0 >> 2) | (w0 >> 3)) & 0x00FF;
-
- for(int8 i=7; i>=0; i--)
+/* uint16_t w3 = bitPat & 0x888;
+ uint16_t w2 = bitPat & 0x444;
+ uint16_t w1 = bitPat & 0x222;
+ uint16_t w0 = bitPat & 0x111;*/
+ uint16_t w3 = bitPat & 0x88;
+ uint16_t w2 = bitPat & 0x44;
+ uint16_t w1 = bitPat & 0x22;
+ uint16_t w0 = bitPat & 0x11;
+
+ uint16_t blurred3 = (w3 | (w3 >> 1) | (w3 >> 2) | (w3 >> 3)) & 0x00FF;
+ uint16_t blurred2 = (w2 | (w2 >> 1) | (w2 >> 2) | (w2 >> 3)) & 0x00FF;
+ uint16_t blurred1 = (w1 | (w1 >> 1) | (w1 >> 2) | (w1 >> 3)) & 0x00FF;
+ uint16_t blurred0 = (w0 | (w0 >> 1) | (w0 >> 2) | (w0 >> 3)) & 0x00FF;
+
+ for(int8_t i=7; i>=0; i--)
{
- uint8 color = (((blurred0 >> i) & 0x01) << 3)
+ uint8_t color = (((blurred0 >> i) & 0x01) << 3)
| (((blurred1 >> i) & 0x01) << 2)
| (((blurred2 >> i) & 0x01) << 1)
| ((blurred3 >> i) & 0x01);
}
}
#else
- for(uint16 bitPat=0; bitPat<0x800; bitPat+=0x10)
+ for(uint16_t bitPat=0; bitPat<0x800; bitPat+=0x10)
{
- uint16 w0 = bitPat & 0x111, w1 = bitPat & 0x222, w2 = bitPat & 0x444, w3 = bitPat & 0x888;
+ uint16_t w0 = bitPat & 0x111, w1 = bitPat & 0x222, w2 = bitPat & 0x444, w3 = bitPat & 0x888;
- uint16 blurred0 = (w0 | (w0 >> 1) | (w0 >> 2) | (w0 >> 3)) & 0x00FF;
- uint16 blurred1 = (w1 | (w1 >> 1) | (w1 >> 2) | (w1 >> 3)) & 0x00FF;
- uint16 blurred2 = (w2 | (w2 >> 1) | (w2 >> 2) | (w2 >> 3)) & 0x00FF;
- uint16 blurred3 = (w3 | (w3 >> 1) | (w3 >> 2) | (w3 >> 3)) & 0x00FF;
+ uint16_t blurred0 = (w0 | (w0 >> 1) | (w0 >> 2) | (w0 >> 3)) & 0x00FF;
+ uint16_t blurred1 = (w1 | (w1 >> 1) | (w1 >> 2) | (w1 >> 3)) & 0x00FF;
+ uint16_t blurred2 = (w2 | (w2 >> 1) | (w2 >> 2) | (w2 >> 3)) & 0x00FF;
+ uint16_t blurred3 = (w3 | (w3 >> 1) | (w3 >> 2) | (w3 >> 3)) & 0x00FF;
- for(int8 i=7; i>=0; i--)
+ for(int8_t i=7; i>=0; i--)
{
- uint8 color = (((blurred0 >> i) & 0x01) << 3)
+ uint8_t color = (((blurred0 >> i) & 0x01) << 3)
| (((blurred1 >> i) & 0x01) << 2)
| (((blurred2 >> i) & 0x01) << 1)
| ((blurred3 >> i) & 0x01);
#endif
}
+
void TogglePalette(void)
{
- if (palette == (uint32 *)colors)
+ if (palette == (uint32_t *)colors)
{
- palette = (uint32 *)altColors;
+ palette = (uint32_t *)altColors;
SpawnMessage("Color TV palette");
}
else
{
- palette = (uint32 *)colors;
+ palette = (uint32_t *)colors;
SpawnMessage("\"Master Color Values\" palette");
}
}
+
void CycleScreenTypes(void)
{
char scrTypeStr[3][40] = { "Color TV", "White monochrome", "Green monochrome" };
SpawnMessage("%s", scrTypeStr[screenType]);
}
-static uint32 msgTicks = 0;
+
+static uint32_t msgTicks = 0;
static char message[4096];
void SpawnMessage(const char * text, ...)
msgTicks = 120;
}
-static void DrawString2(uint32 x, uint32 y, uint32 color);
+
+static void DrawString2(uint32_t x, uint32_t y, uint32_t color);
static void DrawString(void)
{
//This approach works, and seems to be fast enough... Though it probably would
//be better to make the oversized font to match this one...
- for(uint32 x=7; x<=9; x++)
- for(uint32 y=7; y<=9; y++)
+ for(uint32_t x=7; x<=9; x++)
+ for(uint32_t y=7; y<=9; y++)
DrawString2(x, y, 0x00000000);
DrawString2(8, 8, 0x0020FF20);
}
-static void DrawString2(uint32 x, uint32 y, uint32 color)
+
+static void DrawString2(uint32_t x, uint32_t y, uint32_t color)
{
-//uint32 x = 8, y = 8;
- uint32 length = strlen(message), address = x + (y * VIRTUAL_SCREEN_WIDTH);
-// uint32 color = 0x0020FF20;
+//uint32_t x = 8, y = 8;
+ uint32_t length = strlen(message), address = x + (y * VIRTUAL_SCREEN_WIDTH);
+// uint32_t color = 0x0020FF20;
//This could be done ahead of time, instead of on each pixel...
//(Now it is!)
- uint8 nBlue = (color >> 16) & 0xFF, nGreen = (color >> 8) & 0xFF, nRed = color & 0xFF;
+ uint8_t nBlue = (color >> 16) & 0xFF, nGreen = (color >> 8) & 0xFF, nRed = color & 0xFF;
- for(uint32 i=0; i<length; i++)
+ for(uint32_t i=0; i<length; i++)
{
- uint8 c = message[i];
+ uint8_t c = message[i];
c = (c < 32 ? 0 : c - 32);
- uint32 fontAddr = (uint32)c * FONT_WIDTH * FONT_HEIGHT;
+ uint32_t fontAddr = (uint32_t)c * FONT_WIDTH * FONT_HEIGHT;
- for(uint32 yy=0; yy<FONT_HEIGHT; yy++)
+ for(uint32_t yy=0; yy<FONT_HEIGHT; yy++)
{
- for(uint32 xx=0; xx<FONT_WIDTH; xx++)
+ for(uint32_t xx=0; xx<FONT_WIDTH; xx++)
{
-/* uint8 fontTrans = font1[fontAddr++];
-// uint32 newTrans = (fontTrans * transparency / 255) << 24;
- uint32 newTrans = fontTrans << 24;
- uint32 pixel = newTrans | color;
+/* uint8_t fontTrans = font1[fontAddr++];
+// uint32_t newTrans = (fontTrans * transparency / 255) << 24;
+ uint32_t newTrans = fontTrans << 24;
+ uint32_t pixel = newTrans | color;
*(scrBuffer + address + xx + (yy * VIRTUAL_SCREEN_WIDTH)) = pixel;//*/
- uint8 trans = font1[fontAddr++];
+ uint8_t trans = font1[fontAddr++];
if (trans)
{
- uint32 existingColor = *(scrBuffer + address + xx + (yy * VIRTUAL_SCREEN_WIDTH));
+ uint32_t existingColor = *(scrBuffer + address + xx + (yy * VIRTUAL_SCREEN_WIDTH));
- uint8 eBlue = (existingColor >> 16) & 0xFF,
+ uint8_t eBlue = (existingColor >> 16) & 0xFF,
eGreen = (existingColor >> 8) & 0xFF,
eRed = existingColor & 0xFF;
//This could be sped up by using a table of 5 + 5 + 5 bits (32 levels transparency -> 32768 entries)
//Here we've modified it to have 33 levels of transparency (could have any # we want!)
//because dividing by 32 is faster than dividing by 31...!
- uint8 invTrans = 255 - trans;
+ uint8_t invTrans = 255 - trans;
- uint32 bRed = (eRed * invTrans + nRed * trans) / 255;
- uint32 bGreen = (eGreen * invTrans + nGreen * trans) / 255;
- uint32 bBlue = (eBlue * invTrans + nBlue * trans) / 255;
+ uint32_t bRed = (eRed * invTrans + nRed * trans) / 255;
+ uint32_t bGreen = (eGreen * invTrans + nGreen * trans) / 255;
+ uint32_t bBlue = (eBlue * invTrans + nBlue * trans) / 255;
//THIS IS NOT ENDIAN SAFE
*(scrBuffer + address + xx + (yy * VIRTUAL_SCREEN_WIDTH)) = 0xFF000000 | (bBlue << 16) | (bGreen << 8) | bRed;
}
}
-static void Render40ColumnTextLine(uint8 line)
+
+static void Render40ColumnTextLine(uint8_t line)
{
- uint32 pixelOn = (screenType == ST_GREEN_MONO ? 0xFF61FF61 : 0xFFFFFFFF);
+ uint32_t pixelOn = (screenType == ST_GREEN_MONO ? 0xFF61FF61 : 0xFFFFFFFF);
for(int x=0; x<40; x++)
{
- uint8 chr = ram[lineAddrLoRes[line] + (displayPage2 ? 0x0400 : 0x0000) + x];
+ uint8_t chr = ram[lineAddrLoRes[line] + (displayPage2 ? 0x0400 : 0x0000) + x];
// Render character at (x, y)
{
for(int cx=0; cx<7; cx++)
{
- uint32 pixel = 0xFF000000;
+ uint32_t pixel = 0xFF000000;
if (!alternateCharset)
{
}
}
+
static void Render40ColumnText(void)
{
- for(uint8 line=0; line<24; line++)
+ for(uint8_t line=0; line<24; line++)
Render40ColumnTextLine(line);
}
-static void RenderLoRes(uint16 toLine/*= 24*/)
+
+static void RenderLoRes(uint16_t toLine/*= 24*/)
{
// NOTE: The green mono rendering doesn't skip every other line... !!! FIX !!!
// Also, we could set up three different Render functions depending on which
be ae fb -> 7 [1110] -> 7? LIGHT BLUE (CYAN)
fb fb fb -> 15 [1111] -> 15 WHITE
*/
- uint8 mirrorNybble[16] = { 0, 8, 4, 12, 2, 10, 6, 14, 1, 9, 5, 13, 3, 11, 7, 15 };
+ uint8_t mirrorNybble[16] = { 0, 8, 4, 12, 2, 10, 6, 14, 1, 9, 5, 13, 3, 11, 7, 15 };
//This is the old "perfect monitor" rendering code...
/* if (screenType != ST_COLOR_TV) // Not correct, but for now...
//if (1)
{
- for(uint16 y=0; y<toLine; y++)
+ for(uint16_t y=0; y<toLine; y++)
{
- for(uint16 x=0; x<40; x++)
+ for(uint16_t x=0; x<40; x++)
{
- uint8 scrByte = ram[lineAddrLoRes[y] + (displayPage2 ? 0x0400 : 0x0000) + x];
- uint32 pixel = palette[scrByte & 0x0F];
+ uint8_t scrByte = ram[lineAddrLoRes[y] + (displayPage2 ? 0x0400 : 0x0000) + x];
+ uint32_t pixel = palette[scrByte & 0x0F];
for(int cy=0; cy<4; cy++)
for(int cx=0; cx<14; cx++)
}
else//*/
- uint32 pixelOn = (screenType == ST_WHITE_MONO ? 0xFFFFFFFF : 0xFF61FF61);
+ uint32_t pixelOn = (screenType == ST_WHITE_MONO ? 0xFFFFFFFF : 0xFF61FF61);
- for(uint16 y=0; y<toLine; y++)
+ for(uint16_t y=0; y<toLine; y++)
{
// Do top half of lores screen bytes...
- uint32 previous3Bits = 0;
+ uint32_t previous3Bits = 0;
- for(uint16 x=0; x<40; x+=2)
+ for(uint16_t x=0; x<40; x+=2)
{
- uint8 scrByte1 = ram[lineAddrLoRes[y] + (displayPage2 ? 0x0400 : 0x0000) + x + 0] & 0x0F;
- uint8 scrByte2 = ram[lineAddrLoRes[y] + (displayPage2 ? 0x0400 : 0x0000) + x + 1] & 0x0F;
+ uint8_t scrByte1 = ram[lineAddrLoRes[y] + (displayPage2 ? 0x0400 : 0x0000) + x + 0] & 0x0F;
+ uint8_t scrByte2 = ram[lineAddrLoRes[y] + (displayPage2 ? 0x0400 : 0x0000) + x + 1] & 0x0F;
scrByte1 = mirrorNybble[scrByte1];
scrByte2 = mirrorNybble[scrByte2];
// This is just a guess, but it'll have to do for now...
- uint32 pixels = previous3Bits | (scrByte1 << 24) | (scrByte1 << 20) | (scrByte1 << 16)
+ uint32_t pixels = previous3Bits | (scrByte1 << 24) | (scrByte1 << 20) | (scrByte1 << 16)
| ((scrByte1 & 0x0C) << 12) | ((scrByte2 & 0x03) << 12)
| (scrByte2 << 8) | (scrByte2 << 4) | scrByte2;
if (screenType == ST_COLOR_TV)
{
- for(uint8 i=0; i<7; i++)
+ for(uint8_t i=0; i<7; i++)
{
- uint8 bitPat = (pixels & 0x7F000000) >> 24;
+ uint8_t bitPat = (pixels & 0x7F000000) >> 24;
pixels <<= 4;
- for(uint8 j=0; j<4; j++)
+ for(uint8_t j=0; j<4; j++)
{
- uint8 color = blurTable[bitPat][j];
+ uint8_t color = blurTable[bitPat][j];
- for(uint32 cy=0; cy<8; cy++)
+ for(uint32_t cy=0; cy<8; cy++)
{
scrBuffer[((x * 14) + (i * 4) + j) + (((y * 16) + cy) * VIRTUAL_SCREEN_WIDTH)] = palette[color];
// scrBuffer[((x * 14) + (i * 4) + j) + (((y * 16) + cy) * VIRTUAL_SCREEN_WIDTH)] = palette[color];
{
for(int j=0; j<28; j++)
{
- for(uint32 cy=0; cy<8; cy++)
+ for(uint32_t cy=0; cy<8; cy++)
{
scrBuffer[((x * 14) + j) + (((y * 16) + cy) * VIRTUAL_SCREEN_WIDTH)] = (pixels & 0x08000000 ? pixelOn : 0xFF000000);
// scrBuffer[((x * 14) + j) + (((y * 16) + cy) * VIRTUAL_SCREEN_WIDTH)] = (pixels & 0x08000000 ? pixelOn : 0xFF000000);
previous3Bits = 0;
- for(uint16 x=0; x<40; x+=2)
+ for(uint16_t x=0; x<40; x+=2)
{
- uint8 scrByte1 = ram[lineAddrLoRes[y] + (displayPage2 ? 0x0400 : 0x0000) + x + 0] >> 4;
- uint8 scrByte2 = ram[lineAddrLoRes[y] + (displayPage2 ? 0x0400 : 0x0000) + x + 1] >> 4;
+ uint8_t scrByte1 = ram[lineAddrLoRes[y] + (displayPage2 ? 0x0400 : 0x0000) + x + 0] >> 4;
+ uint8_t scrByte2 = ram[lineAddrLoRes[y] + (displayPage2 ? 0x0400 : 0x0000) + x + 1] >> 4;
scrByte1 = mirrorNybble[scrByte1];
scrByte2 = mirrorNybble[scrByte2];
// This is just a guess, but it'll have to do for now...
- uint32 pixels = previous3Bits | (scrByte1 << 24) | (scrByte1 << 20) | (scrByte1 << 16)
+ uint32_t pixels = previous3Bits | (scrByte1 << 24) | (scrByte1 << 20) | (scrByte1 << 16)
| ((scrByte1 & 0x0C) << 12) | ((scrByte2 & 0x03) << 12)
| (scrByte2 << 8) | (scrByte2 << 4) | scrByte2;
if (screenType == ST_COLOR_TV)
{
- for(uint8 i=0; i<7; i++)
+ for(uint8_t i=0; i<7; i++)
{
- uint8 bitPat = (pixels & 0x7F000000) >> 24;
+ uint8_t bitPat = (pixels & 0x7F000000) >> 24;
pixels <<= 4;
- for(uint8 j=0; j<4; j++)
+ for(uint8_t j=0; j<4; j++)
{
- uint8 color = blurTable[bitPat][j];
+ uint8_t color = blurTable[bitPat][j];
- for(uint32 cy=8; cy<16; cy++)
+ for(uint32_t cy=8; cy<16; cy++)
{
scrBuffer[((x * 14) + (i * 4) + j) + (((y * 16) + cy) * VIRTUAL_SCREEN_WIDTH)] = palette[color];
// scrBuffer[((x * 14) + (i * 4) + j) + (((y * 16) + cy) * VIRTUAL_SCREEN_WIDTH)] = palette[color];
{
for(int j=0; j<28; j++)
{
- for(uint32 cy=8; cy<16; cy++)
+ for(uint32_t cy=8; cy<16; cy++)
{
scrBuffer[((x * 14) + j) + (((y * 16) + cy) * VIRTUAL_SCREEN_WIDTH)] = (pixels & 0x08000000 ? pixelOn : 0xFF000000);
// scrBuffer[((x * 14) + j) + (((y * 16) + cy) * VIRTUAL_SCREEN_WIDTH)] = (pixels & 0x08000000 ? pixelOn : 0xFF000000);
}
}
-static void RenderHiRes(uint16 toLine/*= 192*/)
+
+static void RenderHiRes(uint16_t toLine/*= 192*/)
{
// NOTE: Not endian safe. !!! FIX !!! [DONE]
#if 0
- uint32 pixelOn = (screenType == ST_WHITE_MONO ? 0xFFFFFFFF : 0xFF61FF61);
+ uint32_t pixelOn = (screenType == ST_WHITE_MONO ? 0xFFFFFFFF : 0xFF61FF61);
#else
// Now it is. Now roll this fix into all the other places... !!! FIX !!!
// The colors are set in the 8-bit array as R G B A
- uint8 monoColors[8] = { 0xFF, 0xFF, 0xFF, 0xFF, 0x61, 0xFF, 0x61, 0xFF };
- uint32 * colorPtr = (uint32 *)monoColors;
- uint32 pixelOn = (screenType == ST_WHITE_MONO ? colorPtr[0] : colorPtr[1]);
+ uint8_t monoColors[8] = { 0xFF, 0xFF, 0xFF, 0xFF, 0x61, 0xFF, 0x61, 0xFF };
+ uint32_t * colorPtr = (uint32_t *)monoColors;
+ uint32_t pixelOn = (screenType == ST_WHITE_MONO ? colorPtr[0] : colorPtr[1]);
#endif
- for(uint16 y=0; y<toLine; y++)
+ for(uint16_t y=0; y<toLine; y++)
{
- uint16 previousLoPixel = 0;
- uint32 previous3bits = 0;
+ uint16_t previousLoPixel = 0;
+ uint32_t previous3bits = 0;
- for(uint16 x=0; x<40; x+=2)
+ for(uint16_t x=0; x<40; x+=2)
{
- uint8 screenByte = ram[lineAddrHiRes[y] + (displayPage2 ? 0x2000 : 0x0000) + x];
- uint32 pixels = appleHiresToMono[previousLoPixel | screenByte];
+ uint8_t screenByte = ram[lineAddrHiRes[y] + (displayPage2 ? 0x2000 : 0x0000) + x];
+ uint32_t pixels = appleHiresToMono[previousLoPixel | screenByte];
previousLoPixel = (screenByte << 2) & 0x0100;
screenByte = ram[lineAddrHiRes[y] + (displayPage2 ? 0x2000 : 0x0000) + x + 1];
- uint32 pixels2 = appleHiresToMono[previousLoPixel | screenByte];
+ uint32_t pixels2 = appleHiresToMono[previousLoPixel | screenByte];
previousLoPixel = (screenByte << 2) & 0x0100;
pixels = previous3bits | (pixels << 14) | pixels2;
if (screenType == ST_COLOR_TV)
{
- for(uint8 i=0; i<7; i++)
+ for(uint8_t i=0; i<7; i++)
{
- uint8 bitPat = (pixels & 0x7F000000) >> 24;
+ uint8_t bitPat = (pixels & 0x7F000000) >> 24;
pixels <<= 4;
- for(uint8 j=0; j<4; j++)
+ for(uint8_t j=0; j<4; j++)
{
- uint8 color = blurTable[bitPat][j];
+ uint8_t color = blurTable[bitPat][j];
#if 0
//This doesn't seem to make things go any faster...
//It's the OpenGL render that's faster... Hmm...
}
}
+
void RenderVideoFrame(void)
{
//temp...
RenderScreenBuffer();
}
+
projects / apple2 / blobdiff