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Code Issues 31 Pull Requests Packages Projects Releases 2 Wiki Activity

correct pixelformat bug

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This commit is contained in:
John Alanbrook
2025-05-27 10:03:40 -05:00
parent f73f738459
commit f7dcc8f57c
8 changed files with 90 additions and 150 deletions
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5
scripts/modules/graphics.js
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@@ -159,8 +159,11 @@ function create_image(path){
let raw = decode_image(bytes, path.ext());
/* ── Case A: static image ─────────────────────────────────── */
if(raw.surface)
if(raw.surface) {
console.log("STATIC!")
console.log(json.encode(raw.surface))
return make_handle(raw.surface);
}
/* ── Case B: GIF helpers returned array [surf, …] ─────────── */
if(Array.isArray(raw))

32
scripts/modules/input.js
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@@ -1,32 +0,0 @@
var input = this
input.mouse_show[prosperon.DOC] = `Show or hide the mouse cursor. Pass true to show, false to hide.
:param show: Boolean. True to show, false to hide.
:return: None
`
input.mouse_lock[prosperon.DOC] = `Capture or release the mouse, confining it within the window if locked.
:param lock: Boolean. True to lock, false to unlock.
:return: None
`
input.keyname[prosperon.DOC] = `Given a numeric keycode, return the corresponding key name (e.g., from SDL).
:param keycode: A numeric SDL keycode.
:return: A string with the key name.
`
input.keymod[prosperon.DOC] = `Return an object describing the current modifier keys, e.g. {shift:true, ctrl:true}.
:return: An object with boolean fields for each modifier key.
`
input.mousestate[prosperon.DOC] = `Return an object describing the current mouse state, including x,y coordinates
and booleans for pressed buttons (left, middle, right, x1, x2).
:return: Object { x, y, left, middle, right, x1, x2 }
`
return input

63
scripts/modules/moth.js
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@@ -16,24 +16,53 @@ if (!delay.name || (delay.name !== 'delay' && !delay.name.includes('delay'))) {
var os = use('os');
var io = use('io');
var render = use('render');
var transform = use('transform');
var gameConfig = {};
var gameDir = "";
var draw2d
var graphics
// Framework initialization
function initialize() {
var configPath = `config.js`;
if (io.exists(configPath))
gameConfig = use(configPath);
var video_actor = use('sdl_video')
var window
var render
var gameConfig = arg[1] || {};
send(video_actor, {
kind: "window",
op:"create",
data: gameConfig
}, e => {
if (e.error) {
console.error(e.error)
os.exit(1)
}
window = e.id
send(video_actor,{
kind:"window",
op:"makeRenderer",
id:window
}, e => {
if (e.error) {
console.error(e.error)
os.exit(1)
}
render = e.id
draw2d = use('draw2d', video_actor, render)
graphics = use('graphics', video_actor, render)
})
})
function loop()
{
}
$_.delay(loop, 1/60)
// Set up default config values
gameConfig.resolution = gameConfig.resolution || { width: 640, height: 480 };
gameConfig.internal_resolution = gameConfig.internal_resolution || gameConfig.resolution;
gameConfig.title = gameConfig.title || "Moth Game";
gameConfig.fps = gameConfig.fps || 60;
gameConfig.clearColor = gameConfig.clearColor || [0, 0, 0, 1];
// Initialize render system
render.initialize({
@@ -61,7 +90,6 @@ function initialize() {
prosperon.window.title = gameConfig.title;
startGameLoop();
}
// Main game loop
function startGameLoop() {
@@ -107,7 +135,4 @@ function startGameLoop() {
}
// Public API
return {
initialize: initialize,
config: gameConfig
};
return {}

48
source/jsffi.c
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@@ -50,6 +50,7 @@
#include "qjs_js.h"
#include "qjs_debug.h"
#include "qjs_sdl_surface.h"
#include "qjs_sdl.h"
#ifndef NSTEAM
#include "qjs_steam.h"
#endif
@@ -937,53 +938,6 @@ static const JSCFunctionListEntry js_number_funcs[] = {
PROTO_FUNC_DEF(number, lerp, 2),
};
typedef struct { const char *name; SDL_PixelFormat fmt; } fmt_entry;
static const fmt_entry k_fmt_table[] = {
{ "rgba32", SDL_PIXELFORMAT_RGBA32 },
{ "argb32", SDL_PIXELFORMAT_ARGB32 },
{ "bgra32", SDL_PIXELFORMAT_BGRA32 },
{ "abgr32", SDL_PIXELFORMAT_ABGR32 },
{ "rgb565", SDL_PIXELFORMAT_RGB565 },
{ "bgr565", SDL_PIXELFORMAT_BGR565 },
{ "rgb24", SDL_PIXELFORMAT_RGB24 },
{ "bgr24", SDL_PIXELFORMAT_BGR24 },
{ "rgb332", SDL_PIXELFORMAT_RGB332 },
{ "rgba64", SDL_PIXELFORMAT_RGBA64 },
{ "rgb48", SDL_PIXELFORMAT_RGB48 },
{ NULL, SDL_PIXELFORMAT_UNKNOWN }
};
static JSValue pixelformat2js(JSContext *js, SDL_PixelFormat fmt)
{
fmt_entry *it;
for (it = k_fmt_table; it->name; it++)
if (it->fmt == fmt)
break;
if (it->name)
return JS_NewString(js, it->name);
return JS_UNDEFINED;
}
static SDL_PixelFormat js2pixelformat(JSContext *js, JSValue v)
{
if (JS_IsUndefined(v)) return SDL_PIXELFORMAT_UNKNOWN;
const char *s = JS_ToCString(js, v);
if (!s) return SDL_PIXELFORMAT_UNKNOWN;
fmt_entry *it;
for (it = k_fmt_table; it->name; it++)
if (!strcmp(it->name, s))
break;
JS_FreeCString(js,s);
return it->fmt;
}
JSC_CCALL(os_guid,
SDL_GUID guid;
randombytes(guid.data, 16);

3
source/qjs_sdl.c
View File

@@ -6,8 +6,6 @@
#include "qjs_actor.h"
#include "qjs_sdl_surface.h"
#include <SDL3/SDL.h>
// SDL Free functions
void SDL_Camera_free(JSRuntime *rt, SDL_Camera *cam)
{
@@ -263,6 +261,7 @@ SDL_PixelFormat str2pixelformat(const char *str) {
if (!strcmp(str, "nv12")) return SDL_PIXELFORMAT_NV12;
if (!strcmp(str, "nv21")) return SDL_PIXELFORMAT_NV21;
if (!strcmp(str, "p010")) return SDL_PIXELFORMAT_P010;
if (!strcmp(str, "rgba32")) return SDL_PIXELFORMAT_RGBA32;
return SDL_PIXELFORMAT_UNKNOWN;
}

10
source/qjs_sdl.h
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@@ -1,6 +1,7 @@
#ifndef QJS_SDL_H
#define QJS_SDL_H
#include <SDL3/SDL.h>
#include "quickjs.h"
JSValue js_input_use(JSContext *ctx);
@@ -8,4 +9,13 @@ JSValue js_camera_use(JSContext *ctx);
JSValue js_sdl_audio_use(JSContext *ctx);
JSValue js_sdl_use(JSContext *js);
SDL_PixelFormat str2pixelformat(const char *str);
SDL_PixelFormat js2pixelformat(JSContext *js, JSValue v);
JSValue pixelformat2js(JSContext *js, SDL_PixelFormat format);
const char *pixelformat2str(SDL_PixelFormat format);
SDL_Colorspace str2colorspace(const char *str);
SDL_Colorspace js2colorspace(JSContext *js, JSValue v);
JSValue colorspace2js(JSContext *js, SDL_Colorspace colorspace);
const char *colorspace2str(SDL_Colorspace colorspace);
#endif /* QJS_SDL_H */

6
source/qjs_sdl_surface.c
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@@ -18,13 +18,13 @@ extern const char *pixelformat2str(SDL_PixelFormat fmt);
extern SDL_Colorspace str2colorspace(const char *str);
extern const char *colorspace2str(SDL_Colorspace colorspace);
static JSValue pixelformat2js(JSContext *js, SDL_PixelFormat fmt)
JSValue pixelformat2js(JSContext *js, SDL_PixelFormat fmt)
{
const char *str = pixelformat2str(fmt);
return JS_NewString(js, str);
}
static SDL_PixelFormat js2pixelformat(JSContext *js, JSValue v)
SDL_PixelFormat js2pixelformat(JSContext *js, JSValue v)
{
if (JS_IsUndefined(v)) return SDL_PIXELFORMAT_UNKNOWN;
const char *s = JS_ToCString(js, v);
@@ -35,7 +35,7 @@ static SDL_PixelFormat js2pixelformat(JSContext *js, JSValue v)
return fmt;
}
static SDL_Colorspace js2colorspace(JSContext *js, JSValue v)
SDL_Colorspace js2colorspace(JSContext *js, JSValue v)
{
if (JS_IsUndefined(v)) return SDL_COLORSPACE_UNKNOWN;
const char *s = JS_ToCString(js, v);

21
source/qjs_sdl_video.c
View File

@@ -2,6 +2,7 @@
#include "jsffi.h"
#include "qjs_macros.h"
#include "qjs_sdl_surface.h"
#include "qjs_sdl.h"
#include "qjs_actor.h"
#include "prosperon.h"
#include "sprite.h"
@@ -1455,26 +1456,6 @@ static SDL_BlendMode js2blendmode(JSContext *js, JSValue v) {
return mode;
}
// Convert pixel format string to SDL_PixelFormat
static SDL_PixelFormat js2pixelformat(JSContext *js, JSValue v) {
if (JS_IsNumber(v)) {
return js2number(js, v);
}
const char *str = JS_ToCString(js, v);
SDL_PixelFormat fmt = SDL_PIXELFORMAT_RGBA8888;
if (str) {
if (strcmp(str, "rgba8888") == 0) fmt = SDL_PIXELFORMAT_RGBA8888;
else if (strcmp(str, "bgra8888") == 0) fmt = SDL_PIXELFORMAT_BGRA8888;
else if (strcmp(str, "argb8888") == 0) fmt = SDL_PIXELFORMAT_ARGB8888;
else if (strcmp(str, "abgr8888") == 0) fmt = SDL_PIXELFORMAT_ABGR8888;
else if (strcmp(str, "rgba32") == 0) fmt = SDL_PIXELFORMAT_RGBA32;
else if (strcmp(str, "bgra32") == 0) fmt = SDL_PIXELFORMAT_BGRA32;
else if (strcmp(str, "argb32") == 0) fmt = SDL_PIXELFORMAT_ARGB32;
else if (strcmp(str, "abgr32") == 0) fmt = SDL_PIXELFORMAT_ABGR32;
JS_FreeCString(js, str);
}
return fmt;
}
// Texture constructor
static JSValue js_texture_constructor(JSContext *js, JSValueConst new_target, int argc, JSValueConst *argv)