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OpenOS boots but can't render it
This commit is contained in:
IonutParau
2025-05-29 14:16:48 +02:00
parent 4cfb4f74a6
commit e9de55dbc2
4 changed files with 77 additions and 5 deletions
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63
src/neonucleus.h
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@@ -59,6 +59,7 @@
#define NN_MAX_USER_SIZE 128
#define NN_MAX_SIGNAL_SIZE 8192
#define NN_MAX_OPEN_FILES 128
#define NN_MAX_SCREEN_KEYBOARDS 64
#define NN_OVERHEAT_MIN 100
#define NN_CALL_HEAT 0.05
@@ -526,4 +527,66 @@ typedef struct nn_drive {
nn_drive *nn_volatileDrive(size_t capacity, size_t platterCount, nn_driveControl *control);
nn_component *nn_addDrive(nn_computer *computer, nn_address address, int slot, nn_drive *drive);
// Screens and GPUs
typedef struct nn_screen nn_screen;
typedef struct nn_screenChar {
int codepoint;
int fg;
int bg;
bool isFgPalette;
bool isBgPalette;
} nn_screenChar;
nn_screen *nn_newScreen(int maxWidth, int maxHeight, int maxDepth, int editableColors, int paletteColors);
void nn_retainScreen(nn_screen *screen);
void nn_destroyScreen(nn_screen *screen);
void nn_lockScreen(nn_screen *screen);
void nn_unlockScreen(nn_screen *screen);
void nn_getResolution(nn_screen *screen, int *width, int *height);
void nn_maxResolution(nn_screen *screen, int *width, int *height);
bool nn_setResolution(nn_screen *screen, int width, int height);
void nn_getViewport(nn_screen *screen, int *width, int *height);
bool nn_setViewport(nn_screen *screen, int width, int height);
void nn_getAspectRatio(nn_screen *screen, int *width, int *height);
void nn_setAspectRatio(nn_screen *screen, int width, int height);
void nn_addKeyboard(nn_screen *screen, nn_address address);
void nn_removeKeyboard(nn_screen *screen, nn_address address);
nn_address nn_getKeyboard(nn_screen *screen, size_t idx);
size_t nn_getKeyboardCount(nn_screen *screen);
void nn_setEditableColors(nn_screen *screen, int count);
int nn_getEditableColors(nn_screen *screen);
void nn_setPaletteColor(nn_screen *screen, int );
int nn_maxDepth(nn_screen *screen);
int nn_getDepth(nn_screen *screen);
void nn_setDepth(nn_screen *screen, int depth);
void nn_set(nn_screen *screen, int x, int y, nn_screenChar pixel);
nn_screenChar nn_get(nn_screen *screen, int x, int y);
bool nn_isDirty(nn_screen *screen);
void nn_setDirty(nn_screen *screen, bool dirty);
bool nn_isPrecise(nn_screen *screen);
void nn_setPrecise(nn_screen *screen, bool precise);
bool nn_isTouchModeInverted(nn_screen *screen);
void nn_setTouchModeInverted(nn_screen *screen, bool touchModeInverted);
bool nn_isOn(nn_screen *buffer);
void nn_setOn(nn_screen *buffer, bool on);
// Easy setup shortcuts. 1-4 are valid.
// Basic tiers:
// - Tier 1 has 50x16 max resolution, 1 bit color depth. 1 editable palette color, used as the accent color.
// - Tier 2 has 80x25 max resolution, 4 bit color depth. 16 fixed palette colors.
// - Tier 3 has 160x50 max resolution, 8 bit color depth. 256 palette colors, 16 are editable, 240 are fixed.
// - Tier 4 has 240x80 max resolution, 16 bit color depth. 256 editable palette colors.
void nn_screen_setBasicTier(nn_screen *screen, int tier);
#endif