cgltf glb texture pulling

scripts/editor.js

@@ -1503,7 +1503,7 @@ var replpanel = Object.copy(inputpanel, {
     
     return [
       Mum.text({str:log, anchor:[0,0], offset:[0,-300].sub(this.scrolloffset), selectable: true}),
-      Mum.text({str:this.value,color:Color.green, offset:[0,-290], caret: this.caret})
+      Mum.text({str:this.value,color:Color.purple, offset:[0,-290], caret: this.caret})
     ];
   },
   prevmark:-1,

source/engine/2dphysics.c

@@ -14,7 +14,7 @@
 
 #include "tinyspline.h"
 
-#include "ffi.h"
+#include "jsffi.h"
 #include "script.h"
 
 #include "log.h"

source/engine/3d/model.c

@@ -115,7 +115,7 @@ uint32_t pack_int10_n2(float *norm)
 }
 
 struct model *MakeModel(const char *path) {
-  YughWarn("Making the model from %s.", path);
+  YughInfo("Making the model from %s.", path);
   cgltf_options options = {0};
   cgltf_data *data = NULL;
   cgltf_result result = cgltf_parse_file(&options, path, &data);
@@ -134,7 +134,7 @@ struct model *MakeModel(const char *path) {
 
   struct model *model = calloc(1, sizeof(*model));
   /* TODO: Optimize by grouping by material. One material per draw. */
-  YughWarn("Model has %d materials.", data->materials_count);
+  YughInfo("Model has %d materials.", data->materials_count);
   const char *dir = dirname(path);
 
   float vs[65535*3];
@@ -145,7 +145,7 @@ struct model *MakeModel(const char *path) {
     struct mesh newmesh = {0};
     arrput(model->meshes,newmesh);
 
-    YughWarn("Making mesh %d. It has %d primitives.", i, mesh->primitives_count);
+    YughInfo("Making mesh %d. It has %d primitives.", i, mesh->primitives_count);
 
     for (int j = 0; j < mesh->primitives_count; j++) {
       cgltf_primitive primitive = mesh->primitives[j];
@@ -173,12 +173,16 @@ struct model *MakeModel(const char *path) {
             .type = SG_BUFFERTYPE_INDEXBUFFER});
       }
 
-      if (primitive.material->has_pbr_metallic_roughness && primitive.material->pbr_metallic_roughness.base_color_texture.texture) {
-        const char *imp = seprint("%s/%s", dir, primitive.material->pbr_metallic_roughness.base_color_texture.texture->image->uri);
-        YughInfo("Texture is %s.", imp);
- 
+      if (primitive.material->has_pbr_metallic_roughness) {// && primitive.material->pbr_metallic_roughness.base_color_texture.texture) {
+        cgltf_image *img = primitive.material->pbr_metallic_roughness.base_color_texture.texture->image;
+	if (img->buffer_view) {
+	  cgltf_buffer_view *buf = img->buffer_view;
+	  model->meshes[j].bind.fs.images[0] = texture_fromdata(buf->buffer->data, buf->size)->id;
+	} else {
+          const char *imp = seprint("%s/%s", dir, img->uri);
           model->meshes[j].bind.fs.images[0] = texture_pullfromfile(imp)->id;
 	  free(imp);
+  	}
       } else
         model->meshes[j].bind.fs.images[0] = texture_pullfromfile("k")->id;
 
@@ -232,7 +236,7 @@ struct model *MakeModel(const char *path) {
 	    packed_coords[i] = pack_short_texcoord(vs[i]);
 
           model->meshes[j].bind.vertex_buffers[1] = sg_make_buffer(&(sg_buffer_desc){
-              .data.ptr = vs,
+              .data.ptr = packed_coords,
               .data.size = sizeof(unsigned short) * 2 * model->meshes[j].face_count});
 
 	  free(packed_coords);
@@ -241,7 +245,7 @@ struct model *MakeModel(const char *path) {
       }
 
       if (!has_norm) {
-      YughWarn("Model does not have normals. Generating them.");
+      YughInfo("Model does not have normals. Generating them.");
       uint32_t norms[model->meshes[j].face_count];
 
 
@@ -272,6 +276,8 @@ struct model *MakeModel(const char *path) {
     }    
   }
 
+  shput(modelhash, path, model);
+
   return model;
 }
 

source/engine/input.c

@@ -1,6 +1,6 @@
 #include "input.h"
 
-#include "ffi.h"
+#include "jsffi.h"
 #include "font.h"
 #include "log.h"
 #include "script.h"

source/engine/jsffi.c

@@ -1,4 +1,4 @@
-#include "ffi.h"
+#include "jsffi.h"
 
 #include "script.h"
 
@@ -1668,6 +1668,29 @@ JSValue duk_cmd_points(JSContext *js, JSValueConst this, int argc, JSValueConst
   return JS_NULL;
 }
 
+//#include "dlfcn.h"
+
+/*JSValue duk_cffi(JSContext *js, JSValueConst this, int argc, JSValueConst *argv)
+{
+  void *fn = dlsym(dlopen(NULL,0), "puts");
+  ffi_cif cif;
+  ffi_type *args[1];
+  void *values[1];
+  char *s;
+  ffi_arg rc;
+  args[0] = &ffi_type_pointer;
+  values[0] = &s;
+
+  if (ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ffi_type_sint, args) == FFI_OK) {
+    s = "Hello World!";
+    ffi_call(&cif, fn, &rc, values);
+    s = "This is cool";
+    ffi_call(&cif, fn, &rc, values);
+  }
+
+  return JS_NULL;
+}
+*/
 #define DUK_FUNC(NAME, ARGS) JS_SetPropertyStr(js, globalThis, #NAME, JS_NewCFunction(js, duk_##NAME, #NAME, ARGS));
 
 void ffi_load() {
@@ -1707,6 +1730,8 @@ void ffi_load() {
 
   DUK_FUNC(inflate_cpv, 3)
 
+//  DUK_FUNC(cffi,0);
+
   DUK_FUNC(anim, 2)
   JS_FreeValue(js,globalThis);
 

source/engine/script.c

@@ -3,7 +3,7 @@
 #include "log.h"
 #include "stdio.h"
 
-#include "ffi.h"
+#include "jsffi.h"
 #include "font.h"
 
 #include "ftw.h"

source/engine/texture.c

@@ -195,6 +195,77 @@ char *tex_get_path(struct Texture *tex) {
   return "";
 }
 
+struct Texture *texture_fromdata(void *raw, long size)
+{
+  struct Texture *tex = calloc(1, sizeof(*tex));
+  tex->opts.sprite = 1;
+  tex->opts.mips = 0;
+  tex->opts.gamma = 0;
+  tex->opts.wrapx = 1;
+  tex->opts.wrapy = 1;
+
+  int n;
+  void *data = stbi_load_from_memory(raw, size, &tex->width, &tex->height, &n, 4);
+
+  if (data == NULL) {
+    YughError("Given raw data no valid. Loading default instead.");
+    return texture_notex();
+  }
+
+  unsigned int nw = next_pow2(tex->width);
+  unsigned int nh = next_pow2(tex->height);
+  
+  tex->data = data;
+
+  int filter;
+  if (tex->opts.sprite) {
+      filter = SG_FILTER_NEAREST;
+  } else {
+      filter = SG_FILTER_LINEAR;
+  }
+  
+  sg_image_data sg_img_data;
+  
+  int mips = mip_levels(tex->width, tex->height)+1;
+
+  YughInfo("Has %d mip levels, from wxh %dx%d, pow2 is %ux%u.", mips, tex->width, tex->height,nw,nh);
+  
+  int mipw, miph;
+  mipw = tex->width;
+  miph = tex->height;
+  
+  sg_img_data.subimage[0][0] = (sg_range){ .ptr = data, .size = mipw*miph*4 };  
+  
+  unsigned char *mipdata[mips];
+  mipdata[0] = data;
+    
+  for (int i = 1; i < mips; i++) {
+    int w, h, mipw, miph;
+    mip_wh(tex->width, tex->height, &mipw, &miph, i-1); /* mipw miph are previous iteration */
+    mip_wh(tex->width, tex->height, &w, &h, i);
+    mipdata[i] = malloc(w * h * 4);
+    stbir_resize_uint8(mipdata[i-1], mipw, miph, 0, mipdata[i], w, h, 0, 4);
+    sg_img_data.subimage[0][i] = (sg_range){ .ptr = mipdata[i], .size = w*h*4 };
+    
+    mipw = w;
+    miph = h;
+  }
+
+  tex->id = sg_make_image(&(sg_image_desc){
+      .type = SG_IMAGETYPE_2D,
+      .width = tex->width,
+      .height = tex->height,
+      .usage = SG_USAGE_IMMUTABLE,
+      .num_mipmaps = mips,
+      .data = sg_img_data
+    });
+
+  for (int i = 1; i < mips; i++)
+    free(mipdata[i]);
+
+  return tex;
+}
+
 struct Texture *texture_loadfromfile(const char *path) {
   struct Texture *new = texture_pullfromfile(path);
   /*

source/engine/texture.h

@@ -79,6 +79,7 @@ struct Image {
 
 struct Texture *texture_pullfromfile(const char *path);   // Create texture from image
 struct Texture *texture_loadfromfile(const char *path);    // Create texture & load to gpu
+struct Texture *texture_fromdata(void *raw, long size);
 void texture_sync(const char *path);
 struct Texture *str2tex(const char *path);
 void tex_gpu_reload(struct Texture *tex);    // gpu_free then gpu_load

source/engine/window.c

@@ -6,7 +6,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include "ffi.h"
+#include "jsffi.h"
 
 #include "render.h"
 

source/engine/yugine.c

@@ -16,7 +16,7 @@
 
 #include "quickjs/quickjs.h"
 
-#include "ffi.h"
+#include "jsffi.h"
 #include "script.h"
 
 #include "log.h"