example/castle: render textures

example/castle.cpp

@@ -29,6 +29,12 @@
 #include "math/vec4.hpp"
 #include "math/mat4x4.hpp"
 
+#include "model/castle/castlest.data.h"
+#include "model/castle/gothic3.data.h"
+#include "model/castle/oldbric.data.h"
+#include "model/castle/shingle.data.h"
+#include "model/castle/stone2.data.h"
+
 using vec2 = vec<2, float>;
 using vec3 = vec<3, float>;
 using vec4 = vec<4, float>;
@@ -177,21 +183,22 @@ void interrupt_init()
 		: "r" (sr));
 }
 
-void global_polygon_type_0(ta_parameter_writer& writer, uint32_t texture_address, uint32_t list, uint32_t cull)
+void global_polygon_type_0(ta_parameter_writer& writer, uint32_t texture_address, int width, int height)
 {
   const uint32_t parameter_control_word = para_control::para_type::polygon_or_modifier_volume
-                                        | list
+                                        | para_control::list_type::opaque
                                         | obj_control::col_type::packed_color
+                                        | obj_control::texture
                                         ;
 
   const uint32_t isp_tsp_instruction_word = isp_tsp_instruction_word::depth_compare_mode::greater
-                                          | cull;
+                                          | isp_tsp_instruction_word::culling_mode::no_culling;
 
   const uint32_t tsp_instruction_word = tsp_instruction_word::fog_control::no_fog
                                       | tsp_instruction_word::src_alpha_instr::one
                                       | tsp_instruction_word::dst_alpha_instr::zero
-                                      | tsp_instruction_word::texture_u_size::from_int(256)
+                                      | tsp_instruction_word::texture_u_size::from_int(width)
-                                      | tsp_instruction_word::texture_v_size::from_int(256)
+                                      | tsp_instruction_word::texture_v_size::from_int(height)
                                       ;
 
   const uint32_t texture_control_word = texture_control_word::pixel_format::_565
@@ -239,28 +246,34 @@ static inline void render_tri(ta_parameter_writer& writer,
                               uint32_t base_color,
                               vec3 ap,
                               vec3 bp,
-                              vec3 cp)
+                              vec3 cp,
+                              vec2 at,
+                              vec2 bt,
+                              vec2 ct)
 {
   if (ap.z < 0 || bp.z < 0 || cp.z < 0)
     return;
 
-  writer.append<ta_vertex_parameter::polygon_type_0>() =
+  writer.append<ta_vertex_parameter::polygon_type_3>() =
-    ta_vertex_parameter::polygon_type_0(polygon_vertex_parameter_control_word(false),
+    ta_vertex_parameter::polygon_type_3(polygon_vertex_parameter_control_word(false),
                                         ap.x, ap.y, ap.z,
-                                        base_color
+                                        at.x, at.y,
-                                        ); // offset_color
+                                        base_color,
+                                        0); // offset_color
 
-  writer.append<ta_vertex_parameter::polygon_type_0>() =
+  writer.append<ta_vertex_parameter::polygon_type_3>() =
-    ta_vertex_parameter::polygon_type_0(polygon_vertex_parameter_control_word(false),
+    ta_vertex_parameter::polygon_type_3(polygon_vertex_parameter_control_word(false),
                                         bp.x, bp.y, bp.z,
-                                        base_color
+                                        bt.x, bt.y,
-                                        ); // offset_color
+                                        base_color,
+                                        0); // offset_color
 
-  writer.append<ta_vertex_parameter::polygon_type_0>() =
+  writer.append<ta_vertex_parameter::polygon_type_3>() =
-    ta_vertex_parameter::polygon_type_0(polygon_vertex_parameter_control_word(true),
+    ta_vertex_parameter::polygon_type_3(polygon_vertex_parameter_control_word(true),
                                         cp.x, cp.y, cp.z,
-                                        base_color
+                                        ct.x, ct.y,
-                                        ); // offset_color
+                                        base_color,
+                                        0); // offset_color
 }
 
 constexpr inline mat4x4 screen_rotation(float theta)
@@ -307,34 +320,25 @@ uint32_t xorshift32()
   return xorshift_state = x;
 }
 
-const frame * frames[] = {
-  &frame_x3ds_Box08,
-  &frame_x3ds_Box09,
-  &frame_x3ds_Box02,
-  &frame_x3ds_Cone02,
-  &frame_x3ds_Cylinder02,
-  &frame_x3ds_Box21,
-  &frame_x3ds_Box22,
-  &frame_x3ds_Box23,
-  &frame_x3ds_Box24,
-  &frame_x3ds_Box25,
-  &frame_x3ds_Box26,
-  &frame_x3ds_Box27,
-  &frame_x3ds_Cylinder03,
-  &frame_x3ds_Cone03,
-  &frame_x3ds_Cylinder01,
-  &frame_x3ds_Box01,
-  &frame_x3ds_Box28,
-  &frame_x3ds_Box03,
-  &frame_x3ds_roof,
-  &frame_x3ds_walkway,
-};
-
 static inline void render_mesh(ta_parameter_writer& writer,
                                const mat4x4& screen,
                                const mat4x4& model,
                                const mesh * mesh)
 {
+  const material * m = &mesh->material_list->objects[0]->material;
+  assert(m->tag == tag::material);
+  const texture_filename * t = &m->objects[0]->texture_filename;
+  assert(t->tag == tag::texture_filename);
+
+  global_polygon_type_0(writer,
+                        texture_memory_alloc.texture.start + t->texture_memory_offset,
+                        t->width,
+                        t->height);
+
+  assert(mesh->texture_coords->tag == tag::mesh_texture_coords);
+  const vec2 * texture_coords = mesh->texture_coords->texture_coords;
+  assert(mesh->texture_coords->n_texture_coords == mesh->n_vertices);
+
   //mesh->vertices;
   for (int i = 0; i < mesh->n_faces; i++) {
     const auto& indices = mesh->faces[i].face_vertex_indices;
@@ -343,7 +347,10 @@ static inline void render_mesh(ta_parameter_writer& writer,
                base_color,
                screen_transform(screen, model * mesh->vertices[indices[0]]),
                screen_transform(screen, model * mesh->vertices[indices[1]]),
-               screen_transform(screen, model * mesh->vertices[indices[2]]));
+               screen_transform(screen, model * mesh->vertices[indices[2]]),
+               texture_coords[indices[0]],
+               texture_coords[indices[1]],
+               texture_coords[indices[2]]);
   }
 }
 
@@ -380,8 +387,11 @@ static inline void render_frame(ta_parameter_writer& writer,
 
 void render_castle(ta_parameter_writer& writer, const mat4x4& screen)
 {
-  for (uint32_t i = 0; i < (sizeof (frames)) / (sizeof (frames[0])); i++) {
+  for (uint32_t i = 0; i < (sizeof (castle_objects)) / (sizeof (castle_objects[0])); i++) {
-    render_frame(writer, screen, frames[i]);
+    if (castle_objects[i]->tag != tag::frame)
+      continue;
+
+    render_frame(writer, screen, &castle_objects[i]->frame);
   }
 }
 
@@ -390,10 +400,6 @@ void transfer_scene(ta_parameter_writer& writer)
 {
   const mat4x4 screen = screen_rotation(theta);
 
-  global_polygon_type_0(writer, texture_memory_alloc.texture.start,
-                        para_control::list_type::opaque,
-                        isp_tsp_instruction_word::culling_mode::no_culling);
-
   render_castle(writer, screen);
 
   // end of opaque list
@@ -403,14 +409,14 @@ void transfer_scene(ta_parameter_writer& writer)
   theta += deg * 0.1;
 }
 
-void transfer_ta_fifo_texture_memory_32byte(void * dst, void * src, int length)
+void transfer_ta_fifo_texture_memory_32byte(void * dst, const void * src, int length)
 {
   uint32_t out_addr = (uint32_t)dst;
   sh7091.CCN.QACR0 = ((reinterpret_cast<uint32_t>(out_addr) >> 24) & 0b11100);
   sh7091.CCN.QACR1 = ((reinterpret_cast<uint32_t>(out_addr) >> 24) & 0b11100);
 
   volatile uint32_t * base = &store_queue[(out_addr & 0x03ffffc0) / 4];
-  uint32_t * src32 = reinterpret_cast<uint32_t *>(src);
+  const uint32_t * src32 = reinterpret_cast<const uint32_t *>(src);
 
   length = (length + 31) & ~31; // round up to nearest multiple of 32
   while (length > 0) {
@@ -432,6 +438,39 @@ void transfer_ta_fifo_texture_memory_32byte(void * dst, void * src, int length)
   }
 }
 
+void transfer_texture(const material * material)
+{
+  int ix = 0;
+  while (true) {
+    if (material->objects[ix] == nullptr)
+      return;
+    if (material->objects[ix]->tag == tag::texture_filename)
+      break;
+    ix += 1;
+  }
+
+  const texture_filename * t = &material->objects[ix]->texture_filename;
+  assert(t->tag == tag::texture_filename);
+
+  uint32_t offset = texture_memory_alloc.texture.start + t->texture_memory_offset;
+  void * dst = (void *)(&texture_memory64[offset / 4]);
+
+  transfer_ta_fifo_texture_memory_32byte(dst, t->start, t->size);
+}
+
+void transfer_textures()
+{
+  system.LMMODE0 = 0; // 64-bit address space
+  system.LMMODE1 = 0; // 64-bit address space
+
+  for (uint32_t i = 0; i < (sizeof (castle_objects)) / (sizeof (castle_objects[0])); i++) {
+    if (castle_objects[i]->tag != tag::material)
+      continue;
+
+    transfer_texture(&castle_objects[i]->material);
+  }
+}
+
 uint8_t __attribute__((aligned(32))) ta_parameter_buf[1024 * 1024];
 
 void main()
@@ -488,6 +527,7 @@ void main()
 
   ta_parameter_writer writer = ta_parameter_writer(ta_parameter_buf);
 
+  transfer_textures();
   video_output::set_mode_vga();
   while (1) {
     ta_polygon_converter_init2(texture_memory_alloc.isp_tsp_parameters[ta].start,

example/example.mk

@@ -898,6 +898,11 @@ CASTLE_OBJ = \
 	holly/ta_fifo_polygon_converter.o \
 	holly/video_output.o \
 	sh7091/serial.o \
+	model/castle/castlest.data.o \
+	model/castle/gothic3.data.o \
+	model/castle/oldbric.data.o \
+	model/castle/shingle.data.o \
+	model/castle/stone2.data.o \
 	$(LIBGCC)
 
 example/castle.elf: LDSCRIPT = $(LIB)/main.lds

model/castle/castlest.data.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern uint32_t _binary_model_castle_castlest_data_start __asm("_binary_model_castle_castlest_data_start");
+extern uint32_t _binary_model_castle_castlest_data_end __asm("_binary_model_castle_castlest_data_end");
+extern uint32_t _binary_model_castle_castlest_data_size __asm("_binary_model_castle_castlest_data_size");
+
+#ifdef __cplusplus
+}
+#endif

model/castle/gothic3.data.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern uint32_t _binary_model_castle_gothic3_data_start __asm("_binary_model_castle_gothic3_data_start");
+extern uint32_t _binary_model_castle_gothic3_data_end __asm("_binary_model_castle_gothic3_data_end");
+extern uint32_t _binary_model_castle_gothic3_data_size __asm("_binary_model_castle_gothic3_data_size");
+
+#ifdef __cplusplus
+}
+#endif

model/castle/model.hpp

@@ -9789,7 +9789,11 @@ const material material_x3ds_mat_castlestone = {
 
 const texture_filename texture_filename_0 = {
   .tag = tag::texture_filename,
-
+  .start = reinterpret_cast<const void *>(&_binary_model_castle_castlest_data_start),
+  .size = reinterpret_cast<int>(&_binary_model_castle_castlest_data_size),
+  .texture_memory_offset = 0,
+  .width = 256,
+  .height = 256,
 };
 
 const material material_x3ds_mat_Material__3 = {
@@ -9807,7 +9811,11 @@ const material material_x3ds_mat_Material__3 = {
 
 const texture_filename texture_filename_1 = {
   .tag = tag::texture_filename,
-
+  .start = reinterpret_cast<const void *>(&_binary_model_castle_oldbric_data_start),
+  .size = reinterpret_cast<int>(&_binary_model_castle_oldbric_data_size),
+  .texture_memory_offset = 131072,
+  .width = 256,
+  .height = 256,
 };
 
 const material material_x3ds_mat_shingle = {
@@ -9825,7 +9833,11 @@ const material material_x3ds_mat_shingle = {
 
 const texture_filename texture_filename_2 = {
   .tag = tag::texture_filename,
-
+  .start = reinterpret_cast<const void *>(&_binary_model_castle_shingle_data_start),
+  .size = reinterpret_cast<int>(&_binary_model_castle_shingle_data_size),
+  .texture_memory_offset = 262144,
+  .width = 256,
+  .height = 128,
 };
 
 const material material_x3ds_mat_Material__8 = {
@@ -9843,7 +9855,11 @@ const material material_x3ds_mat_Material__8 = {
 
 const texture_filename texture_filename_3 = {
   .tag = tag::texture_filename,
-
+  .start = reinterpret_cast<const void *>(&_binary_model_castle_gothic3_data_start),
+  .size = reinterpret_cast<int>(&_binary_model_castle_gothic3_data_size),
+  .texture_memory_offset = 327680,
+  .width = 256,
+  .height = 256,
 };
 
 const frame frame_x3ds_Box08 = {
@@ -9872,13 +9888,9 @@ const mesh mesh_Box08 = {
   .vertices = mesh_Box08_vertices,
   .n_faces = 44,
   .faces = mesh_Box08_faces,
-
+  .material_list = &mesh_material_list_0,
-  .objects = {
+  .normals = &mesh_normals_0,
-    reinterpret_cast<const data_object *>(&mesh_material_list_0),
+  .texture_coords = &mesh_texture_coords_0,
-    reinterpret_cast<const data_object *>(&mesh_normals_0),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_0),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_0 = {
@@ -10033,13 +10045,9 @@ const mesh mesh_Box09 = {
   .vertices = mesh_Box09_vertices,
   .n_faces = 136,
   .faces = mesh_Box09_faces,
-
+  .material_list = &mesh_material_list_1,
-  .objects = {
+  .normals = &mesh_normals_1,
-    reinterpret_cast<const data_object *>(&mesh_material_list_1),
+  .texture_coords = &mesh_texture_coords_1,
-    reinterpret_cast<const data_object *>(&mesh_normals_1),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_1),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_1 = {
@@ -10422,13 +10430,9 @@ const mesh mesh_Box02 = {
   .vertices = mesh_Box02_vertices,
   .n_faces = 8,
   .faces = mesh_Box02_faces,
-
+  .material_list = &mesh_material_list_2,
-  .objects = {
+  .normals = &mesh_normals_2,
-    reinterpret_cast<const data_object *>(&mesh_material_list_2),
+  .texture_coords = &mesh_texture_coords_2,
-    reinterpret_cast<const data_object *>(&mesh_normals_2),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_2),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_2 = {
@@ -10499,13 +10503,9 @@ const mesh mesh_Cone02 = {
   .vertices = mesh_Cone02_vertices,
   .n_faces = 32,
   .faces = mesh_Cone02_faces,
-
+  .material_list = &mesh_material_list_3,
-  .objects = {
+  .normals = &mesh_normals_3,
-    reinterpret_cast<const data_object *>(&mesh_material_list_3),
+  .texture_coords = &mesh_texture_coords_3,
-    reinterpret_cast<const data_object *>(&mesh_normals_3),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_3),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_3 = {
@@ -10602,13 +10602,9 @@ const mesh mesh_Cylinder02 = {
   .vertices = mesh_Cylinder02_vertices,
   .n_faces = 16,
   .faces = mesh_Cylinder02_faces,
-
+  .material_list = &mesh_material_list_4,
-  .objects = {
+  .normals = &mesh_normals_4,
-    reinterpret_cast<const data_object *>(&mesh_material_list_4),
+  .texture_coords = &mesh_texture_coords_4,
-    reinterpret_cast<const data_object *>(&mesh_normals_4),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_4),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_4 = {
@@ -10682,13 +10678,9 @@ const mesh mesh_Box21 = {
   .vertices = mesh_Box21_vertices,
   .n_faces = 176,
   .faces = mesh_Box21_faces,
-
+  .material_list = &mesh_material_list_5,
-  .objects = {
+  .normals = &mesh_normals_5,
-    reinterpret_cast<const data_object *>(&mesh_material_list_5),
+  .texture_coords = &mesh_texture_coords_5,
-    reinterpret_cast<const data_object *>(&mesh_normals_5),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_5),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_5 = {
@@ -11121,13 +11113,9 @@ const mesh mesh_Box22 = {
   .vertices = mesh_Box22_vertices,
   .n_faces = 136,
   .faces = mesh_Box22_faces,
-
+  .material_list = &mesh_material_list_6,
-  .objects = {
+  .normals = &mesh_normals_6,
-    reinterpret_cast<const data_object *>(&mesh_material_list_6),
+  .texture_coords = &mesh_texture_coords_6,
-    reinterpret_cast<const data_object *>(&mesh_normals_6),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_6),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_6 = {
@@ -11510,13 +11498,9 @@ const mesh mesh_Box23 = {
   .vertices = mesh_Box23_vertices,
   .n_faces = 176,
   .faces = mesh_Box23_faces,
-
+  .material_list = &mesh_material_list_7,
-  .objects = {
+  .normals = &mesh_normals_7,
-    reinterpret_cast<const data_object *>(&mesh_material_list_7),
+  .texture_coords = &mesh_texture_coords_7,
-    reinterpret_cast<const data_object *>(&mesh_normals_7),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_7),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_7 = {
@@ -11949,13 +11933,9 @@ const mesh mesh_Box24 = {
   .vertices = mesh_Box24_vertices,
   .n_faces = 44,
   .faces = mesh_Box24_faces,
-
+  .material_list = &mesh_material_list_8,
-  .objects = {
+  .normals = &mesh_normals_8,
-    reinterpret_cast<const data_object *>(&mesh_material_list_8),
+  .texture_coords = &mesh_texture_coords_8,
-    reinterpret_cast<const data_object *>(&mesh_normals_8),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_8),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_8 = {
@@ -12110,13 +12090,9 @@ const mesh mesh_Box25 = {
   .vertices = mesh_Box25_vertices,
   .n_faces = 136,
   .faces = mesh_Box25_faces,
-
+  .material_list = &mesh_material_list_9,
-  .objects = {
+  .normals = &mesh_normals_9,
-    reinterpret_cast<const data_object *>(&mesh_material_list_9),
+  .texture_coords = &mesh_texture_coords_9,
-    reinterpret_cast<const data_object *>(&mesh_normals_9),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_9),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_9 = {
@@ -12499,13 +12475,9 @@ const mesh mesh_Box26 = {
   .vertices = mesh_Box26_vertices,
   .n_faces = 176,
   .faces = mesh_Box26_faces,
-
+  .material_list = &mesh_material_list_10,
-  .objects = {
+  .normals = &mesh_normals_10,
-    reinterpret_cast<const data_object *>(&mesh_material_list_10),
+  .texture_coords = &mesh_texture_coords_10,
-    reinterpret_cast<const data_object *>(&mesh_normals_10),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_10),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_10 = {
@@ -12938,13 +12910,9 @@ const mesh mesh_Box27 = {
   .vertices = mesh_Box27_vertices,
   .n_faces = 136,
   .faces = mesh_Box27_faces,
-
+  .material_list = &mesh_material_list_11,
-  .objects = {
+  .normals = &mesh_normals_11,
-    reinterpret_cast<const data_object *>(&mesh_material_list_11),
+  .texture_coords = &mesh_texture_coords_11,
-    reinterpret_cast<const data_object *>(&mesh_normals_11),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_11),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_11 = {
@@ -13327,13 +13295,9 @@ const mesh mesh_Cylinder03 = {
   .vertices = mesh_Cylinder03_vertices,
   .n_faces = 16,
   .faces = mesh_Cylinder03_faces,
-
+  .material_list = &mesh_material_list_12,
-  .objects = {
+  .normals = &mesh_normals_12,
-    reinterpret_cast<const data_object *>(&mesh_material_list_12),
+  .texture_coords = &mesh_texture_coords_12,
-    reinterpret_cast<const data_object *>(&mesh_normals_12),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_12),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_12 = {
@@ -13407,13 +13371,9 @@ const mesh mesh_Cone03 = {
   .vertices = mesh_Cone03_vertices,
   .n_faces = 32,
   .faces = mesh_Cone03_faces,
-
+  .material_list = &mesh_material_list_13,
-  .objects = {
+  .normals = &mesh_normals_13,
-    reinterpret_cast<const data_object *>(&mesh_material_list_13),
+  .texture_coords = &mesh_texture_coords_13,
-    reinterpret_cast<const data_object *>(&mesh_normals_13),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_13),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_13 = {
@@ -13510,13 +13470,9 @@ const mesh mesh_Cylinder01 = {
   .vertices = mesh_Cylinder01_vertices,
   .n_faces = 174,
   .faces = mesh_Cylinder01_faces,
-
+  .material_list = &mesh_material_list_14,
-  .objects = {
+  .normals = &mesh_normals_14,
-    reinterpret_cast<const data_object *>(&mesh_material_list_14),
+  .texture_coords = &mesh_texture_coords_14,
-    reinterpret_cast<const data_object *>(&mesh_normals_14),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_14),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_14 = {
@@ -13976,13 +13932,9 @@ const mesh mesh_Box01 = {
   .vertices = mesh_Box01_vertices,
   .n_faces = 8,
   .faces = mesh_Box01_faces,
-
+  .material_list = &mesh_material_list_15,
-  .objects = {
+  .normals = &mesh_normals_15,
-    reinterpret_cast<const data_object *>(&mesh_material_list_15),
+  .texture_coords = &mesh_texture_coords_15,
-    reinterpret_cast<const data_object *>(&mesh_normals_15),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_15),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_15 = {
@@ -14054,13 +14006,9 @@ const mesh mesh_Box28 = {
   .vertices = mesh_Box28_vertices,
   .n_faces = 8,
   .faces = mesh_Box28_faces,
-
+  .material_list = &mesh_material_list_16,
-  .objects = {
+  .normals = &mesh_normals_16,
-    reinterpret_cast<const data_object *>(&mesh_material_list_16),
+  .texture_coords = &mesh_texture_coords_16,
-    reinterpret_cast<const data_object *>(&mesh_normals_16),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_16),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_16 = {
@@ -14132,13 +14080,9 @@ const mesh mesh_Box03 = {
   .vertices = mesh_Box03_vertices,
   .n_faces = 10,
   .faces = mesh_Box03_faces,
-
+  .material_list = &mesh_material_list_17,
-  .objects = {
+  .normals = &mesh_normals_17,
-    reinterpret_cast<const data_object *>(&mesh_material_list_17),
+  .texture_coords = &mesh_texture_coords_17,
-    reinterpret_cast<const data_object *>(&mesh_normals_17),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_17),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_17 = {
@@ -14201,13 +14145,9 @@ const mesh mesh_roof = {
   .vertices = mesh_roof_vertices,
   .n_faces = 4,
   .faces = mesh_roof_faces,
-
+  .material_list = &mesh_material_list_18,
-  .objects = {
+  .normals = &mesh_normals_18,
-    reinterpret_cast<const data_object *>(&mesh_material_list_18),
+  .texture_coords = &mesh_texture_coords_18,
-    reinterpret_cast<const data_object *>(&mesh_normals_18),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_18),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_18 = {
@@ -14268,13 +14208,9 @@ const mesh mesh_walkway = {
   .vertices = mesh_walkway_vertices,
   .n_faces = 38,
   .faces = mesh_walkway_faces,
-
+  .material_list = &mesh_material_list_19,
-  .objects = {
+  .normals = &mesh_normals_19,
-    reinterpret_cast<const data_object *>(&mesh_material_list_19),
+  .texture_coords = &mesh_texture_coords_19,
-    reinterpret_cast<const data_object *>(&mesh_normals_19),
-    reinterpret_cast<const data_object *>(&mesh_texture_coords_19),
-    nullptr,
-  }
 };
 
 const mesh_material_list mesh_material_list_19 = {
@@ -14969,4 +14905,33 @@ const animation_key animation_key_39 = {
   },
 };
 
+const data_object * castle_objects[] = {
+  reinterpret_cast<const data_object *>(&header_0),
+  reinterpret_cast<const data_object *>(&material_x3ds_mat_castlestone),
+  reinterpret_cast<const data_object *>(&material_x3ds_mat_Material__3),
+  reinterpret_cast<const data_object *>(&material_x3ds_mat_shingle),
+  reinterpret_cast<const data_object *>(&material_x3ds_mat_Material__8),
+  reinterpret_cast<const data_object *>(&frame_x3ds_Box08),
+  reinterpret_cast<const data_object *>(&frame_x3ds_Box09),
+  reinterpret_cast<const data_object *>(&frame_x3ds_Box02),
+  reinterpret_cast<const data_object *>(&frame_x3ds_Cone02),
+  reinterpret_cast<const data_object *>(&frame_x3ds_Cylinder02),
+  reinterpret_cast<const data_object *>(&frame_x3ds_Box21),
+  reinterpret_cast<const data_object *>(&frame_x3ds_Box22),
+  reinterpret_cast<const data_object *>(&frame_x3ds_Box23),
+  reinterpret_cast<const data_object *>(&frame_x3ds_Box24),
+  reinterpret_cast<const data_object *>(&frame_x3ds_Box25),
+  reinterpret_cast<const data_object *>(&frame_x3ds_Box26),
+  reinterpret_cast<const data_object *>(&frame_x3ds_Box27),
+  reinterpret_cast<const data_object *>(&frame_x3ds_Cylinder03),
+  reinterpret_cast<const data_object *>(&frame_x3ds_Cone03),
+  reinterpret_cast<const data_object *>(&frame_x3ds_Cylinder01),
+  reinterpret_cast<const data_object *>(&frame_x3ds_Box01),
+  reinterpret_cast<const data_object *>(&frame_x3ds_Box28),
+  reinterpret_cast<const data_object *>(&frame_x3ds_Box03),
+  reinterpret_cast<const data_object *>(&frame_x3ds_roof),
+  reinterpret_cast<const data_object *>(&frame_x3ds_walkway),
+  reinterpret_cast<const data_object *>(&animation_set_x3ds_animset_0),
+};
+
 

model/castle/oldbric.data.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern uint32_t _binary_model_castle_oldbric_data_start __asm("_binary_model_castle_oldbric_data_start");
+extern uint32_t _binary_model_castle_oldbric_data_end __asm("_binary_model_castle_oldbric_data_end");
+extern uint32_t _binary_model_castle_oldbric_data_size __asm("_binary_model_castle_oldbric_data_size");
+
+#ifdef __cplusplus
+}
+#endif

model/castle/shingle.data.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern uint32_t _binary_model_castle_shingle_data_start __asm("_binary_model_castle_shingle_data_start");
+extern uint32_t _binary_model_castle_shingle_data_end __asm("_binary_model_castle_shingle_data_end");
+extern uint32_t _binary_model_castle_shingle_data_size __asm("_binary_model_castle_shingle_data_size");
+
+#ifdef __cplusplus
+}
+#endif

model/castle/stone2.data.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern uint32_t _binary_model_castle_stone2_data_start __asm("_binary_model_castle_stone2_data_start");
+extern uint32_t _binary_model_castle_stone2_data_end __asm("_binary_model_castle_stone2_data_end");
+extern uint32_t _binary_model_castle_stone2_data_size __asm("_binary_model_castle_stone2_data_size");
+
+#ifdef __cplusplus
+}
+#endif

x/gen.py

@@ -3,9 +3,13 @@ from parse import parse_all, TokenReader
 import templates
 import dataclasses
 from collections import Counter
+from os import path
 
 from pprint import pprint
 import sys
+from PIL import Image
+
+x_filename = None
 
 def obj_value(obj):
     if type(obj) is tuple:
@@ -32,6 +36,9 @@ def visit_objects(func, obj):
     for o in obj_value(obj).objects:
         yield from visit(func, o)
 
+def visit_objects_silent(func, obj):
+    yield from visit_objects(func, obj)
+
 def visit_self(func, obj):
     yield from func(obj)
 
@@ -67,7 +74,7 @@ visitors = {
     templates.TextureFilename      : visit_self,
     templates.Frame                : visit_objects,
     templates.FrameTransformMatrix : visit_self,
-    templates.Mesh                 : visit_objects,
+    templates.Mesh                 : visit_objects_silent,
     templates.MeshMaterialList     : visit_objects,
     templates.MeshNormals          : visit_self,
     templates.MeshTextureCoords    : visit_self,
@@ -147,6 +154,18 @@ def type_declaration(obj):
     string_name = get_obj_name(obj)
     return f"const {type_name} {string_name}"
 
+def find_object_by_type(objects, type):
+    return [
+        obj for obj in objects if obj_type(obj) is type
+    ]
+
+def one_object_name_or_nullptr(objects):
+    assert len(objects) in {0, 1}, objects
+    if len(objects) == 1:
+        return get_obj_name(objects[0])
+    else:
+        return "nullptr"
+
 def generate_vec3(name, name2, vertices):
     yield f"vec3 {name}_{name2}[] = {{"
     for v in vertices:
@@ -194,8 +213,26 @@ def generate_material(obj):
     yield f".specular_color = {{{specular_color}}},"
     yield f".emissive_color = {{{emissive_color}}},"
 
+texture_memory_offset = 0
 def generate_texture_filename(obj):
-    yield ""
+    global x_filename
+    global texture_memory_offset
+    directory, _ = path.split(x_filename)
+    image_path = path.join(directory, obj.filename.lower())
+    with Image.open(image_path) as im:
+        width, height = im.size
+
+    noext, _ = path.splitext(image_path)
+    data = noext.replace("/", "_")
+    data_name = f"_binary_{data}_data"
+
+    yield f".start = reinterpret_cast<const void *>(&{data_name}_start),"
+    yield f".size = reinterpret_cast<int>(&{data_name}_size),"
+    yield f".texture_memory_offset = {texture_memory_offset},"
+    yield f".width = {width},"
+    yield f".height = {height},"
+
+    texture_memory_offset += width * height * 2
 
 def generate_frame(obj):
     return
@@ -218,6 +255,16 @@ def generate_mesh(obj):
     yield f".n_faces = {obj.nFaces},"
     yield f".faces = {name}_faces,"
 
+    material_list = one_object_name_or_nullptr(
+        find_object_by_type(obj.objects, templates.MeshMaterialList))
+    normals = one_object_name_or_nullptr(
+        find_object_by_type(obj.objects, templates.MeshNormals))
+    texture_coords = one_object_name_or_nullptr(
+        find_object_by_type(obj.objects, templates.MeshTextureCoords))
+    yield f".material_list = &{material_list},"
+    yield f".normals = &{normals},"
+    yield f".texture_coords = &{texture_coords},"
+
 def generate_mesh_material_list(obj):
     name = get_obj_name(obj)
     yield f".n_materials = {obj.nMaterials},"
@@ -313,16 +360,22 @@ def visit_all(func, objects):
     for obj in objects:
         yield from visit(func, obj)
 
-def gen(objects):
+def gen(prefix, objects):
     yield from visit_all(generate_predeclaration, objects)
     yield from visit_all(generate_definition, objects)
+    yield f"const data_object * {prefix}_objects[] = {{"
+    for obj in objects:
+        yield f"reinterpret_cast<const data_object *>(&{get_obj_name(obj)}),"
+    yield "};"
 
-with open(sys.argv[1], "rb") as f:
+prefix = sys.argv[2]
+x_filename = sys.argv[1]
+with open(x_filename, "rb") as f:
     buf = f.read()
 objects = list(parse_all(TokenReader(buf)))
 
 _ = list(visit_all(add_name_map, objects))
 
 render, out = generate.renderer()
-render(gen(objects))
+render(gen(prefix, objects))
 print(out.getvalue())

x/x.hpp

@@ -51,7 +51,12 @@ struct material {
 
 struct texture_filename {
   enum tag tag;
-  const char * filename;
+  //const char * filename;
+  const void * start;
+  int size;
+  int texture_memory_offset;
+  int16_t width;
+  int16_t height;
 };
 
 struct frame {
@@ -64,13 +69,22 @@ struct frame_transform_matrix {
   mat4x4 frame_matrix;
 };
 
+struct mesh_material_list;
+struct mesh_normals;
+struct mesh_texture_coords;
+
 struct mesh {
   enum tag tag;
   int n_vertices;
   vec3 * vertices;
   int n_faces;
-  struct mesh_face * faces;
+  mesh_face * faces;
-  const data_object * objects[];
+  //
+  const mesh_material_list * material_list;
+  const mesh_normals * normals;
+  const mesh_texture_coords * texture_coords;
+
+  //const data_object * objects[];
 };
 
 struct mesh_material_list {
@@ -86,7 +100,7 @@ struct mesh_normals {
   int n_normals;
   vec3 * normals;
   int n_face_normals;
-  struct mesh_face * face_normals;
+  mesh_face * face_normals;
 };
 
 struct mesh_texture_coords {