fix texture color issue on macos

scripts/std.js

@@ -242,6 +242,13 @@ Cmdline.register_order(
     prosperon.max_dropped_files=1;
     prosperon.swap_interval = 1;
     prosperon.title = "Prosperon";
+    prosperon.name = prosperon.title;
+    prosperon.version = "432r23a";
+    prosperon.identifier = "world.pockle.prosperon";
+    prosperon.creator = "Pockle World LLC"
+    prosperon.copyright = "Copyright Pockle World 2025"
+    prosperon.type = "application"
+    prosperon.url = "https://github.com/johnbrethauer/prosperon"
 
     if (io.exists("config.js")) global.mixin("config.js");
     else console.warn("No config.js file found. Starting with default parameters.");

shaders/circle.frag.hlsl

@@ -5,6 +5,9 @@
 float4 main(PSInput input) : SV_TARGET
 {
   float4 color = input.color;
-  color.a = abs(sdf.circle(input.uv, 1)) <= 0.05 ? 1:0 ;
+  float2 p = input.uv;
+  p -= 0.5;
+  p *= 2;
+  color.a = abs(sdf.circle(p, 1)) <= 0.005 ? 1:0 ;
   return color;
 }

source/jsffi.c

@@ -2203,12 +2203,29 @@ static const JSCFunctionListEntry js_array_funcs[] = {
   PROTO_FUNC_DEF(array, lerp, 2)
 };
 
-JSC_SCALL(game_engine_start,
+#define JS_SDL_PROP(JS, VAL, SDLPROP, PROP) \
-  if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_CAMERA) < 0)
+{ \
-    return JS_ThrowReferenceError(js, "Couldn't initialize SDL: %s\n", SDL_GetError());
+JSValue v = JS_GetPropertyStr(JS,VAL,#PROP); \
+const char *str = JS_ToCString(JS, v); \
+SDL_SetAppMetadataProperty(SDLPROP, str); \
+JS_FreeCString(JS,str); \
+JS_FreeValue(js,v); \
+} \
 
-  const char *title = JS_ToCString(js,js_getpropertystr(js,argv[0], "title"));
+JSC_SCALL(game_engine_start,
-  SDL_Window *new = SDL_CreateWindow(title, js2number(js, js_getproperty(js,argv[0], width_atom)), js2number(js,js_getproperty(js,argv[0], height_atom)), SDL_WINDOW_RESIZABLE);
+  JSValue p = argv[0];
+  JS_SDL_PROP(js, p, SDL_PROP_APP_METADATA_NAME_STRING, name)
+  JS_SDL_PROP(js, p, SDL_PROP_APP_METADATA_VERSION_STRING, version)  
+  JS_SDL_PROP(js, p, SDL_PROP_APP_METADATA_IDENTIFIER_STRING, identifier)    
+  JS_SDL_PROP(js, p, SDL_PROP_APP_METADATA_CREATOR_STRING, creator)  
+  JS_SDL_PROP(js, p, SDL_PROP_APP_METADATA_COPYRIGHT_STRING, copyright)  
+  JS_SDL_PROP(js, p, SDL_PROP_APP_METADATA_URL_STRING, url)  
+  JS_SDL_PROP(js, p, SDL_PROP_APP_METADATA_TYPE_STRING, type)  
+  
+  if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_CAMERA) < 0)
+  return JS_ThrowReferenceError(js, "Couldn't initialize SDL: %s\n", SDL_GetError());        
+  
+  SDL_Window *new = SDL_CreateWindow("prosperon", js2number(js, js_getproperty(js,argv[0], width_atom)), js2number(js,js_getproperty(js,argv[0], height_atom)), SDL_WINDOW_RESIZABLE);
 
   if (!new) return JS_ThrowReferenceError(js, "Couldn't open window: %s\n", SDL_GetError());
 
@@ -3433,15 +3450,10 @@ SDL_GPUTextureFormat chosen_format = SDL_GPU_TEXTUREFORMAT_R8G8B8A8_UNORM;
 
 switch (sfmt) {
     case SDL_PIXELFORMAT_RGBA32:
-    case SDL_PIXELFORMAT_ABGR32:
-    case SDL_PIXELFORMAT_ARGB32:
-    case SDL_PIXELFORMAT_BGRA32:
     case SDL_PIXELFORMAT_RGBX8888:
     case SDL_PIXELFORMAT_XRGB8888:
-    case SDL_PIXELFORMAT_BGRX8888:
     case SDL_PIXELFORMAT_XBGR8888:
       chosen_format = SDL_GPU_TEXTUREFORMAT_R8G8B8A8_UNORM;
-      break;
 
     case SDL_PIXELFORMAT_RGBA4444:
     case SDL_PIXELFORMAT_ABGR4444:
@@ -3466,9 +3478,9 @@ switch (sfmt) {
       break;
 
     default:
-        surf = SDL_ConvertSurface(surf, SDL_PIXELFORMAT_RGBA8888);
+        surf = SDL_ConvertSurface(surf, SDL_PIXELFORMAT_RGBA32);
         dofree = 1;
-        sfmt = SDL_PIXELFORMAT_RGBA8888;
+        sfmt = SDL_PIXELFORMAT_RGBA32;
         pdetails = SDL_GetPixelFormatDetails(sfmt);
         chosen_format = SDL_GPU_TEXTUREFORMAT_R8G8B8A8_UNORM;
         has_alpha = true;
@@ -3569,25 +3581,25 @@ if (compress) {
 
     upload_data = compressed_data;
     upload_size = blocks_count * block_size;
-} else {
+  } else {
     // No compression, upload directly
     upload_data = (unsigned char*)pixel_data; 
     upload_size = pixel_data_size;
-}
+  }
 
-SDL_GPUTransferBuffer *tex_buffer = SDL_CreateGPUTransferBuffer(
+  SDL_GPUTransferBuffer *tex_buffer = SDL_CreateGPUTransferBuffer(
     gpu,
     &(SDL_GPUTransferBufferCreateInfo) {
       .usage = SDL_GPU_TRANSFERBUFFERUSAGE_UPLOAD,
       .size = upload_size
     });
-void *tex_ptr = SDL_MapGPUTransferBuffer(gpu, tex_buffer, false);
+  void *tex_ptr = SDL_MapGPUTransferBuffer(gpu, tex_buffer, false);
-memcpy(tex_ptr, upload_data, upload_size);
+  memcpy(tex_ptr, upload_data, upload_size);
-SDL_UnmapGPUTransferBuffer(gpu, tex_buffer);
+  SDL_UnmapGPUTransferBuffer(gpu, tex_buffer);
-
+  
-SDL_GPUCommandBuffer *uploadcmd = SDL_AcquireGPUCommandBuffer(gpu);
+  SDL_GPUCommandBuffer *uploadcmd = SDL_AcquireGPUCommandBuffer(gpu);
-SDL_GPUCopyPass *copypass = SDL_BeginGPUCopyPass(uploadcmd);
+  SDL_GPUCopyPass *copypass = SDL_BeginGPUCopyPass(uploadcmd);
-SDL_UploadToGPUTexture(
+  SDL_UploadToGPUTexture(
     copypass,
     &(SDL_GPUTextureTransferInfo) {
       .transfer_buffer = tex_buffer, 
@@ -3602,23 +3614,20 @@ SDL_UploadToGPUTexture(
     false
 );
 
-SDL_EndGPUCopyPass(copypass);
+  SDL_EndGPUCopyPass(copypass);
-SDL_SubmitGPUCommandBuffer(uploadcmd);
+  SDL_SubmitGPUCommandBuffer(uploadcmd);
-SDL_ReleaseGPUTransferBuffer(gpu, tex_buffer);
+  SDL_ReleaseGPUTransferBuffer(gpu, tex_buffer);
 
-if (compress) {
+  if (compress) {
-  free(upload_data);
+    free(upload_data);
-}
+  }
 
-ret = SDL_GPUTexture2js(js, tex);
+  ret = SDL_GPUTexture2js(js, tex);
-JS_SetProperty(js, ret, width_atom, number2js(js, surf->w));
+  JS_SetProperty(js, ret, width_atom, number2js(js, surf->w));
-JS_SetProperty(js, ret, height_atom, number2js(js, surf->h));
+  JS_SetProperty(js, ret, height_atom, number2js(js, surf->h));
 
-if (dofree) SDL_DestroySurface(surf);
+  if (dofree) SDL_DestroySurface(surf);
-)
 
-JSC_CCALL(gpu_logical_size,
-  
 )
 
 static JSValue js_gpu_make_pipeline(JSContext *js, JSValueConst self, int argc, JSValueConst *argv) {
@@ -4307,9 +4316,7 @@ static const JSCFunctionListEntry js_SDL_GPUDevice_funcs[] = {
   MIST_FUNC_DEF(gpu, set_swapchain, 2),
   MIST_FUNC_DEF(gpu, make_sampler,1),
   MIST_FUNC_DEF(gpu, load_texture, 2),
-  MIST_FUNC_DEF(gpu, logical_size, 1),
   MIST_FUNC_DEF(gpu, texture, 1),
-//  MIST_FUNC_DEF(gpu, geometry, 2),
   MIST_FUNC_DEF(gpu, make_sprite_mesh, 2),
   MIST_FUNC_DEF(gpu, make_quad, 0),
   MIST_FUNC_DEF(gpu, driver, 0),