big progress

This commit is contained in:
2025-07-04 18:22:17 +02:00
parent d4d84881ef
commit 9447da090b
6 changed files with 222 additions and 86 deletions

View File

@@ -107,9 +107,9 @@ void nni_gpu_bind(nni_gpu *gpu, void *_, nn_component *component, nn_computer *c
}
}
size_t area = screen->width * screen->height;
nn_addHeat(computer, gpu->ctrl.pixelResetHeat * area);
nn_callCost(computer, gpu->ctrl.pixelResetCost * area);
nn_removeEnergy(computer, gpu->ctrl.pixelResetEnergy * area);
nn_addHeat(computer, gpu->ctrl.heatPerPixelReset * area);
nn_simulateBufferedIndirect(component, 1, gpu->ctrl.screenFillPerTick);
nn_removeEnergy(computer, gpu->ctrl.energyPerPixelReset * area);
}
gpu->currentScreen = screen;
@@ -118,10 +118,6 @@ void nni_gpu_bind(nni_gpu *gpu, void *_, nn_component *component, nn_computer *c
}
gpu->screenAddress = nn_strdup(&gpu->alloc, addr);
nn_addHeat(computer, gpu->ctrl.bindHeat);
nn_callCost(computer, gpu->ctrl.bindCost);
nn_removeEnergy(computer, gpu->ctrl.bindEnergy);
nn_return(computer, nn_values_boolean(true));
}
@@ -143,6 +139,7 @@ void nni_gpu_set(nni_gpu *gpu, void *_, nn_component *component, nn_computer *co
}
int current = 0;
int len = 0;
while(s[current] != 0) {
int codepoint = nn_unicode_codepointAt(s, current);
nn_setPixel(gpu->currentScreen, x, y, nni_gpu_makePixel(gpu, s + current));
@@ -152,7 +149,10 @@ void nni_gpu_set(nni_gpu *gpu, void *_, nn_component *component, nn_computer *co
x++;
}
current += nn_unicode_codepointSize(codepoint);
len++;
}
nn_simulateBufferedIndirect(component, 1, gpu->ctrl.screenSetsPerTick);
}
void nni_gpu_get(nni_gpu *gpu, void *_, nn_component *component, nn_computer *computer) {
@@ -243,9 +243,7 @@ void nni_gpu_setBackground(nni_gpu *gpu, void *_, nn_component *component, nn_co
gpu->currentBg = color;
gpu->isBgPalette = isPalette;
nn_addHeat(computer, gpu->ctrl.colorChangeHeat);
nn_callCost(computer, gpu->ctrl.colorChangeCost);
nn_removeEnergy(computer, gpu->ctrl.colorChangeEnergy);
nn_simulateBufferedIndirect(component, 1, gpu->ctrl.screenColorChangesPerTick);
nn_return(computer, nn_values_integer(old));
if(idx != -1) {
@@ -277,9 +275,7 @@ void nni_gpu_setForeground(nni_gpu *gpu, void *_, nn_component *component, nn_co
gpu->currentFg = color;
gpu->isFgPalette = isPalette;
nn_addHeat(computer, gpu->ctrl.colorChangeHeat);
nn_callCost(computer, gpu->ctrl.colorChangeCost);
nn_removeEnergy(computer, gpu->ctrl.colorChangeEnergy);
nn_simulateBufferedIndirect(component, 1, gpu->ctrl.screenColorChangesPerTick);
nn_return(computer, nn_values_integer(old));
if(idx != -1) {
@@ -331,13 +327,13 @@ void nni_gpu_fill(nni_gpu *gpu, void *_, nn_component *component, nn_computer *c
}
}
nn_addHeat(computer, gpu->ctrl.pixelChangeHeat * changes);
nn_callCost(computer, gpu->ctrl.pixelChangeCost * changes);
nn_removeEnergy(computer, gpu->ctrl.pixelChangeEnergy * changes);
nn_addHeat(computer, gpu->ctrl.heatPerPixelChange * changes);
nn_removeEnergy(computer, gpu->ctrl.energyPerPixelChange * changes);
nn_addHeat(computer, gpu->ctrl.pixelChangeHeat * clears);
nn_callCost(computer, gpu->ctrl.pixelChangeCost * clears);
nn_removeEnergy(computer, gpu->ctrl.pixelChangeEnergy * clears);
nn_addHeat(computer, gpu->ctrl.heatPerPixelReset * clears);
nn_removeEnergy(computer, gpu->ctrl.energyPerPixelReset * clears);
nn_simulateBufferedIndirect(component, 1, gpu->ctrl.screenFillPerTick);
nn_return(computer, nn_values_boolean(true));
}
@@ -388,14 +384,14 @@ void nni_gpu_copy(nni_gpu *gpu, void *_, nn_component *component, nn_computer *c
}
nn_dealloc(&gpu->alloc, tmpBuffer, sizeof(nn_scrchr_t) * w * h);
nn_addHeat(computer, gpu->ctrl.pixelChangeHeat * changes);
nn_callCost(computer, gpu->ctrl.pixelChangeCost * changes);
nn_removeEnergy(computer, gpu->ctrl.pixelChangeEnergy * changes);
nn_addHeat(computer, gpu->ctrl.pixelChangeHeat * clears);
nn_callCost(computer, gpu->ctrl.pixelChangeCost * clears);
nn_removeEnergy(computer, gpu->ctrl.pixelChangeEnergy * clears);
nn_addHeat(computer, gpu->ctrl.heatPerPixelChange * changes);
nn_removeEnergy(computer, gpu->ctrl.energyPerPixelChange * changes);
nn_addHeat(computer, gpu->ctrl.heatPerPixelReset * clears);
nn_removeEnergy(computer, gpu->ctrl.energyPerPixelReset * clears);
nn_simulateBufferedIndirect(component, 1, gpu->ctrl.screenCopyPerTick);
nn_return(computer, nn_values_boolean(true));
}
@@ -407,7 +403,43 @@ void nni_gpu_getViewport(nni_gpu *gpu, void *_, nn_component *component, nn_comp
nn_return(computer, nn_values_integer(h));
}
void nni_gpu_getDepth(nni_gpu *gpu, void *_, nn_component *component, nn_computer *computer) {
nn_return(computer, nn_values_integer(8));
if(gpu->currentScreen == NULL) return;
nn_return(computer, nn_values_integer(gpu->currentScreen->depth));
}
const char *nn_depthName(int depth) {
if(depth == 1) return "OneBit";
if(depth == 4) return "FourBit";
if(depth == 8) return "EightBit";
if(depth == 16) return "SixteenBit";
if(depth == 24) return "TwentyFourBit";
return NULL;
}
void nni_gpu_setDepth(nni_gpu *gpu, void *_, nn_component *component, nn_computer *computer) {
if(gpu->currentScreen == NULL) return;
int depth = nn_toInt(nn_getArgument(computer, 0));
int maxDepth = nn_maxDepth(gpu->currentScreen);
if(nn_depthName(depth) == NULL) {
nn_setCError(computer, "invalid depth");
return;
}
if(depth > maxDepth) {
nn_setCError(computer, "depth out of range");
return;
}
int old = nn_getDepth(gpu->currentScreen);
nn_setDepth(gpu->currentScreen, depth);
nn_return_cstring(computer, nn_depthName(depth));
}
void nni_gpu_maxDepth(nni_gpu *gpu, void *_, nn_component *component, nn_computer *computer) {
if(gpu->currentScreen == NULL) return;
nn_return(computer, nn_values_integer(gpu->currentScreen->maxDepth));
}
void nn_loadGraphicsCardTable(nn_universe *universe) {
@@ -416,8 +448,8 @@ void nn_loadGraphicsCardTable(nn_universe *universe) {
nn_defineMethod(gpuTable, "bind", false, (void *)nni_gpu_bind, NULL, "bind(addr: string[, reset: boolean = false]): boolean - Bind a GPU to a screen. Very expensive. If reset is true, it will clear the screen.");
nn_defineMethod(gpuTable, "getScreen", true, (void *)nni_gpu_getScreen, NULL, "getScreen(): string");
nn_defineMethod(gpuTable, "set", false, (void *)nni_gpu_set, NULL, "set(x: integer, y: integer, text: string[, vertical: boolean = false]) - Modifies the screen at a specific x or y. If vertical is false, it will display it horizontally. If it is true, it will display it vertically.");
nn_defineMethod(gpuTable, "get", false, (void *)nni_gpu_get, NULL, "get(x: integer, y: integer): string, integer, integer, integer?, integer? - Returns the character, foreground color, background color, foreground palette index (if applicable), background palette index (if applicable) of a pixel");
nn_defineMethod(gpuTable, "set", true, (void *)nni_gpu_set, NULL, "set(x: integer, y: integer, text: string[, vertical: boolean = false]) - Modifies the screen at a specific x or y. If vertical is false, it will display it horizontally. If it is true, it will display it vertically.");
nn_defineMethod(gpuTable, "get", true, (void *)nni_gpu_get, NULL, "get(x: integer, y: integer): string, integer, integer, integer?, integer? - Returns the character, foreground color, background color, foreground palette index (if applicable), background palette index (if applicable) of a pixel");
nn_defineMethod(gpuTable, "maxResolution", true, (void *)nni_gpu_maxResolution, NULL, "maxResolution(): integer, integer - Gets the maximum resolution supported by the bound screen.");
nn_defineMethod(gpuTable, "getResolution", true, (void *)nni_gpu_getResolution, NULL, "getResolution(): integer, integer - Gets the current resolution of the bound screen.");
nn_defineMethod(gpuTable, "setResolution", true, (void *)nni_gpu_setResolution, NULL, "maxResolution(): integer, integer - Changes the resolution of the bound screen.");
@@ -425,7 +457,8 @@ void nn_loadGraphicsCardTable(nn_universe *universe) {
nn_defineMethod(gpuTable, "setForeground", true, (void *)nni_gpu_setForeground, NULL, "setForeground(color: integer, isPalette: boolean): integer, integer? - Sets the current foreground color. Returns the old one and palette index if applicable.");
nn_defineMethod(gpuTable, "getBackground", true, (void *)nni_gpu_getBackground, NULL, "setBackground(color: integer, isPalette: boolean): integer, integer? - Sets the current background color. Returns the old one and palette index if applicable.");
nn_defineMethod(gpuTable, "getForeground", true, (void *)nni_gpu_getForeground, NULL, "setForeground(color: integer, isPalette: boolean): integer, integer? - Sets the current foreground color. Returns the old one and palette index if applicable.");
nn_defineMethod(gpuTable, "getDepth", true, (void *)nni_gpu_getDepth, NULL, "getDepth(): number - The currently set color depth of the GPU/screen, in bits. Can be 1, 4 or 8.");
nn_defineMethod(gpuTable, "getDepth", true, (void *)nni_gpu_getDepth, NULL, "getDepth(): number - The currently set color depth of the screen, in bits. Can be 1, 4 or 8.");
nn_defineMethod(gpuTable, "setDepth", true, (void *)nni_gpu_setDepth, NULL, "setDepth(depth: integer): string - Changes the screen depth. Valid values can be 1, 4, 8, 16 or 24, however check maxDepth for the maximum supported value of the screen. Using a depth higher than what is supported by the screen will error. Returns the name of the new depth.");
nn_defineMethod(gpuTable, "fill", true, (void *)nni_gpu_fill, NULL, "fill(x: integer, y: integer, w: integer, h: integer, s: string)");
nn_defineMethod(gpuTable, "copy", true, (void *)nni_gpu_copy, NULL, "copy(x: integer, y: integer, w: integer, h: integer, tx: integer, ty: integer) - Copies stuff");
nn_defineMethod(gpuTable, "getViewport", true, (void *)nni_gpu_getViewport, NULL, "getViewport(): integer, integer - Gets the current viewport resolution");

View File

@@ -239,3 +239,74 @@ nn_component *nn_addScreen(nn_computer *computer, nn_address address, int slot,
nn_componentTable *screenTable = nn_queryUserdata(nn_getUniverse(computer), "NN:SCREEN");
return nn_newComponent(computer, address, slot, screenTable, screen);
}
void nn_getStd4BitPalette(int color[16]) {
color[0] = 0xFFF9FE; // white
color[1] = 0xF9801D; // orange
color[2] = 0xC74EBD; // magenta
color[3] = 0x3AB3DA; // lightblue
color[4] = 0xFED83D; // yellow
color[5] = 0x80C71F; // lime
color[6] = 0xF38BAA; // pink
color[7] = 0x474F52; // gray
color[8] = 0x9D9D97; // silver
color[9] = 0x169C9C; // cyan
color[10] = 0x8932B8; // purple
color[11] = 0x3C44AA; // blue
color[12] = 0x835432; // brown
color[13] = 0x5E7C16; // green
color[14] = 0xB02E26; // red
color[15] = 0x1D1D21; // black
}
void nn_getStd8BitPalette(int color[256]) {
// source: https://ocdoc.cil.li/component:gpu
int reds[6] = {0x00, 0x33, 0x66, 0x99, 0xCC, 0xFF};
int greens[8] = {0x00, 0x24, 0x49, 0x6D, 0x92, 0xB6, 0xDB, 0xFF};
int blues[5] = {0x00, 0x40, 0x80, 0xC0, 0xFF};
for(int r = 0; r < 6; r++) {
for(int g = 0; g < 8; g++) {
for(int b = 0; b < 5; b++) {
int i = r * 8 * 5 + g * 5 + b;
color[i] = (reds[r] << 16) | (greens[g] << 8) | (blues[b]);
}
}
}
// TODO: turn into an algorithm
color[240] = 0x0F0F0F;
color[241] = 0x1E1E1E;
color[242] = 0x2D2D2D;
color[243] = 0x3C3C3C;
color[244] = 0x4B4B4B;
color[245] = 0x5A5A5A;
color[246] = 0x696969;
color[247] = 0x787878;
color[248] = 0x878787;
color[249] = 0x969696;
color[250] = 0xA5A5A5;
color[251] = 0xB4B4B4;
color[252] = 0xC3C3C3;
color[253] = 0xD2D2D2;
color[254] = 0xE1E1E1;
color[255] = 0xF0F0F0;
}
int nn_mapDepth(int color, int depth) {
if(depth == 1) {
if(color == 0) return 0;
return 0xFFFFFF;
}
if(depth == 4) {
int palette[16];
nn_getStd4BitPalette(palette);
return nn_mapColor(color, palette, 16);
}
if(depth == 8) {
int palette[256];
nn_getStd8BitPalette(palette);
return nn_mapColor(color, palette, 256);
}
return color;
}