mc.py: typo: n_chunk_x/n_chunk_y

Makefile

@@ -59,8 +59,6 @@ OBJS = \
 	src/collada/effect.o \
 	src/collada/node_state.o \
 	src/collada/animate.o \
-	src/lua_api.o \
-	src/pixel_line_art.o \
 	src/flame.o \
 	src/audio.o \
 	data/scenes/ship20/ship20.o \

minecraft/gen/mc.py

@@ -39,7 +39,7 @@ def neighbor_exists(level_table, chunk_x, chunk_z, nx, ny, nz):
         return True
     n_block_index = mcregion.block_index_from_xyz(nx, ny, nz)
     n_block_id = level_table[key].blocks[n_block_index]
-    n_block_data = decode_block_data(level_table, chunk_x, chunk_z, n_block_index)
+    n_block_data = decode_block_data(level_table, n_chunk_x, n_chunk_z, n_block_index)
     return block_ids.is_neighbor_block(n_block_id, n_block_data)
 
 def outside_crop(position, crop):

shader/minecraft.frag

@@ -1,4 +1,4 @@
-#version 330 core
+#version 430 core
 
 in VS_OUT {
   vec3 Position; // world coordinates
@@ -16,9 +16,7 @@ layout (location = 1) out vec4 Normal;
 layout (location = 2) out vec3 Color;
 layout (location = 3) out vec4 Block;
 
-uniform sampler2D TerrainSampler;
-uniform vec3 MousePosition;
-uniform vec3 MousePosition2;
+layout (location = 1) uniform sampler2D TerrainSampler;
 
 void main()
 {

shader/minecraft.vert

@@ -1,15 +1,15 @@
-#version 330 core
+#version 430 core
 
 // per-vertex:
-in vec3 Position;
-in vec3 Normal;
-in vec2 Texture;
+layout (location = 0) in vec3 Position;
+layout (location = 1) in vec3 Normal;
+layout (location = 2) in vec2 Texture;
 // per-instance:
-in vec3 BlockPosition;
-in int BlockID;
-in int Data;
-in int TextureID;
-in int Special;
+layout (location = 3) in vec3 BlockPosition;
+layout (location = 4) in int BlockID;
+layout (location = 5) in int Data;
+layout (location = 6) in int TextureID;
+layout (location = 7) in int Special;
 
 out VS_OUT {
   vec3 Position;
@@ -22,7 +22,7 @@ out VS_OUT {
   flat int Special;
 } vs_out;
 
-uniform mat4 Transform;
+layout (location = 0) uniform mat4 Transform;
 
 vec3 orientation(vec3 position)
 {

src/main.cpp

@@ -126,8 +126,8 @@ int main()
   }
 
   load(".");
-  audio::init();
-  audio::load();
+  //audio::init();
+  //audio::load();
 
   update_window(1024, 1024);
 
@@ -150,13 +150,20 @@ int main()
       case SDL_EVENT_GAMEPAD_REMOVED:
         remove_gamepad(event.gdevice.which);
         break;
+      case SDL_EVENT_MOUSE_BUTTON_DOWN:
+        if (event.button.button == 1) {
+          update_mouse(event.button.x, event.button.y);
+        }
+        break;
+      default:
+        break;
       }
     }
 
     update();
     draw();
 
-    audio::update();
+    //audio::update();
 
     SDL_GL_SwapWindow(window);
   }

src/minecraft.cpp

@@ -15,7 +15,7 @@
 #include "world/world.h"
 
 namespace minecraft {
-  struct location {
+  struct layout {
     struct {
       unsigned int position;
       unsigned int normal;
@@ -25,7 +25,7 @@ namespace minecraft {
       unsigned int data;
       unsigned int texture_id;
       unsigned int special;
-    } attrib;
+    } attribute;
     struct {
       unsigned int transform;
       unsigned int terrain_sampler;
@@ -33,7 +33,23 @@ namespace minecraft {
   };
 
   static unsigned int program;
-  static location location;
+  static layout const layout = {
+    .attribute = {
+      .position = 0,
+      .normal = 1,
+      .texture = 2,
+
+      .block_position = 3,
+      .block_id = 4,
+      .data = 5,
+      .texture_id = 6,
+      .special = 7,
+    },
+    .uniform = {
+      .transform = 0,
+      .terrain_sampler = 1,
+    }
+  };
 
   static unsigned int vertex_array_object;
   static unsigned int per_vertex_buffer;
@@ -53,32 +69,6 @@ namespace minecraft {
     program = compile_from_files("shader/minecraft.vert",
                                  NULL,
                                  "shader/minecraft.frag");
-
-    location.attrib.position = glGetAttribLocation(program, "Position");
-    location.attrib.normal = glGetAttribLocation(program, "Normal");
-    location.attrib.texture = glGetAttribLocation(program, "Texture");
-
-    location.attrib.block_position = glGetAttribLocation(program, "BlockPosition");
-    location.attrib.block_id = glGetAttribLocation(program, "BlockID");
-    location.attrib.data = glGetAttribLocation(program, "Data");
-    location.attrib.texture_id = glGetAttribLocation(program, "TextureID");
-    location.attrib.special = glGetAttribLocation(program, "Special");
-    printf("minecraft program:\n");
-    printf(" attributes:\n  position %u\n  normal %u\n  texture %u\n  block_position %u\n  block_id %u\n  data %u\n  texture_id %u\n  special %u\n",
-           location.attrib.position,
-           location.attrib.normal,
-           location.attrib.texture,
-           location.attrib.block_position,
-           location.attrib.block_id,
-           location.attrib.data,
-           location.attrib.texture_id,
-           location.attrib.special);
-
-    location.uniform.transform = glGetUniformLocation(program, "Transform");
-    location.uniform.terrain_sampler = glGetUniformLocation(program, "TerrainSampler");
-    printf(" uniforms:\n  transform %u\n  terrain_sampler %u\n",
-           location.uniform.transform,
-           location.uniform.terrain_sampler);
   }
 
   void load_vertex_attributes()
@@ -89,37 +79,37 @@ namespace minecraft {
     glVertexBindingDivisor(0, 0);
     glVertexBindingDivisor(1, 1);
 
-    glEnableVertexAttribArray(location.attrib.position);
-    glVertexAttribFormat(location.attrib.position, 3, GL_HALF_FLOAT, GL_FALSE, 0);
-    glVertexAttribBinding(location.attrib.position, 0);
+    glEnableVertexAttribArray(layout.attribute.position);
+    glVertexAttribFormat(layout.attribute.position, 3, GL_HALF_FLOAT, GL_FALSE, 0);
+    glVertexAttribBinding(layout.attribute.position, 0);
 
-    glEnableVertexAttribArray(location.attrib.normal);
-    glVertexAttribFormat(location.attrib.normal, 3, GL_HALF_FLOAT, GL_FALSE, 6);
-    glVertexAttribBinding(location.attrib.normal, 0);
+    glEnableVertexAttribArray(layout.attribute.normal);
+    glVertexAttribFormat(layout.attribute.normal, 3, GL_HALF_FLOAT, GL_FALSE, 6);
+    glVertexAttribBinding(layout.attribute.normal, 0);
 
-    glEnableVertexAttribArray(location.attrib.texture);
-    glVertexAttribFormat(location.attrib.texture, 2, GL_HALF_FLOAT, GL_FALSE, 12);
-    glVertexAttribBinding(location.attrib.texture, 0);
+    glEnableVertexAttribArray(layout.attribute.texture);
+    glVertexAttribFormat(layout.attribute.texture, 2, GL_HALF_FLOAT, GL_FALSE, 12);
+    glVertexAttribBinding(layout.attribute.texture, 0);
 
-    glEnableVertexAttribArray(location.attrib.block_position);
-    glVertexAttribFormat(location.attrib.block_position, 3, GL_SHORT, GL_FALSE, 0);
-    glVertexAttribBinding(location.attrib.block_position, 1);
+    glEnableVertexAttribArray(layout.attribute.block_position);
+    glVertexAttribFormat(layout.attribute.block_position, 3, GL_SHORT, GL_FALSE, 0);
+    glVertexAttribBinding(layout.attribute.block_position, 1);
 
-    glEnableVertexAttribArray(location.attrib.block_id);
-    glVertexAttribIFormat(location.attrib.block_id, 1, GL_SHORT, 8);
-    glVertexAttribBinding(location.attrib.block_id, 1);
+    glEnableVertexAttribArray(layout.attribute.block_id);
+    glVertexAttribIFormat(layout.attribute.block_id, 1, GL_SHORT, 8);
+    glVertexAttribBinding(layout.attribute.block_id, 1);
 
-    glEnableVertexAttribArray(location.attrib.data);
-    glVertexAttribIFormat(location.attrib.data, 1, GL_SHORT, 10);
-    glVertexAttribBinding(location.attrib.data, 1);
+    glEnableVertexAttribArray(layout.attribute.data);
+    glVertexAttribIFormat(layout.attribute.data, 1, GL_SHORT, 10);
+    glVertexAttribBinding(layout.attribute.data, 1);
 
-    glEnableVertexAttribArray(location.attrib.texture_id);
-    glVertexAttribIFormat(location.attrib.texture_id, 1, GL_SHORT, 12);
-    glVertexAttribBinding(location.attrib.texture_id, 1);
+    glEnableVertexAttribArray(layout.attribute.texture_id);
+    glVertexAttribIFormat(layout.attribute.texture_id, 1, GL_SHORT, 12);
+    glVertexAttribBinding(layout.attribute.texture_id, 1);
 
-    glEnableVertexAttribArray(location.attrib.special);
-    glVertexAttribIFormat(location.attrib.special, 1, GL_SHORT, 14);
-    glVertexAttribBinding(location.attrib.special, 1);
+    glEnableVertexAttribArray(layout.attribute.special);
+    glVertexAttribIFormat(layout.attribute.special, 1, GL_SHORT, 14);
+    glVertexAttribBinding(layout.attribute.special, 1);
 
     glBindVertexArray(0);
   }
@@ -289,8 +279,8 @@ namespace minecraft {
     glActiveTexture(GL_TEXTURE0);
     glBindTexture(GL_TEXTURE_2D, texture);
 
-    glUniformMatrix4fv(location.uniform.transform, 1, false, (float *)&view::state.float_transform);
-    glUniform1i(location.uniform.terrain_sampler, 0);
+    glUniformMatrix4fv(layout.uniform.transform, 1, false, (float *)&view::state.float_transform);
+    glUniform1i(layout.uniform.terrain_sampler, 0);
 
     //glEnable(GL_CULL_FACE);
     //glCullFace(GL_FRONT);