diff --git a/Makefile b/Makefile
index 0aafa8a..bdb08ab 100644
--- a/Makefile
+++ b/Makefile
@@ -47,6 +47,7 @@ OBJS = \
 	src/collada/animate.o \
 	src/lua_api.o \
 	src/pixel_line_art.o \
+	src/flame.o \
 	data/scenes/ship20/ship20.o \
 	data/scenes/noodle/noodle.o \
 	data/scenes/shadow_test/shadow_test.o \
diff --git a/include/flame.h b/include/flame.h
new file mode 100644
index 0000000..b4b9a70
--- /dev/null
+++ b/include/flame.h
@@ -0,0 +1,7 @@
+#pragma once
+
+namespace flame {
+  void load_program();
+  void load_texture();
+  void draw(unsigned int light_uniform_buffer, int light_count);
+}
diff --git a/include/view.h b/include/view.h
index 47c04ed..320737c 100644
--- a/include/view.h
+++ b/include/view.h
@@ -1,5 +1,7 @@
 #pragma once
 
+#include "directxmath/directxmath.h"
+
 namespace view {
   struct view_state {
     // positions
diff --git a/minecraft/flame.data b/minecraft/flame.data
new file mode 100644
index 0000000..11beae7
Binary files /dev/null and b/minecraft/flame.data differ
diff --git a/minecraft/gen/mc.py b/minecraft/gen/mc.py
index b4bf43e..f22459c 100644
--- a/minecraft/gen/mc.py
+++ b/minecraft/gen/mc.py
@@ -113,8 +113,8 @@ def pack_instance_data(position, block_id, block_data, texture_id):
                          block_id, block_data, texture_id, special)
     return packed
 
-def pack_light_data(position, block_id):
-    packed = struct.pack("<ffff", position[0], position[1], position[2], block_id)
+def pack_light_data(position, block_id, block_data):
+    packed = struct.pack("<ffff", position[0], position[1], position[2], block_data)
     return packed
 
 def build_block_instances(blocks):
@@ -174,7 +174,7 @@ def build_block_instances(blocks):
 
     with open(f"{data_path}.lights.vtx", "wb") as f:
         for position, block_id, block_data in light_sources:
-            packed = pack_light_data(position, block_id)
+            packed = pack_light_data(position, block_id, block_data)
             f.write(packed)
 
 def level_table_from_path(level_table, path):
diff --git a/minecraft/grandlecturn/global.lights.vtx b/minecraft/grandlecturn/global.lights.vtx
index 90abb9a..d05f7d6 100644
Binary files a/minecraft/grandlecturn/global.lights.vtx and b/minecraft/grandlecturn/global.lights.vtx differ
diff --git a/minecraft/grandlecturn/region.-1.0.lights.vtx b/minecraft/grandlecturn/region.-1.0.lights.vtx
index 336460c..e69e3b2 100644
Binary files a/minecraft/grandlecturn/region.-1.0.lights.vtx and b/minecraft/grandlecturn/region.-1.0.lights.vtx differ
diff --git a/minecraft/grandlecturn/region.0.-1.lights.vtx b/minecraft/grandlecturn/region.0.-1.lights.vtx
index 44b0370..e639965 100644
Binary files a/minecraft/grandlecturn/region.0.-1.lights.vtx and b/minecraft/grandlecturn/region.0.-1.lights.vtx differ
diff --git a/minecraft/grandlecturn/region.0.0.lights.vtx b/minecraft/grandlecturn/region.0.0.lights.vtx
index aef2a0f..bb5c98e 100644
Binary files a/minecraft/grandlecturn/region.0.0.lights.vtx and b/minecraft/grandlecturn/region.0.0.lights.vtx differ
diff --git a/shader/flame.frag b/shader/flame.frag
new file mode 100644
index 0000000..dfced8f
--- /dev/null
+++ b/shader/flame.frag
@@ -0,0 +1,28 @@
+#version 430 core
+
+in vec4 PixelTexture;
+
+layout (location = 0, binding = 0) uniform sampler2D FlameSampler;
+layout (location = 1) uniform int Frame;
+
+layout (location = 0) out vec3 Position;
+layout (location = 1) out vec4 Normal;
+layout (location = 2) out vec3 Color;
+layout (location = 3) out vec4 Block;
+
+const float frames = 1.0 / 4.0;
+
+void main()
+{
+  vec2 coord = vec2(PixelTexture.x, 1.0 - PixelTexture.y) * vec2(1, frames) + vec2(0, frames * Frame);
+  vec4 texture_color = texture(FlameSampler, coord);
+  if (texture_color.w == 0) {
+    discard;
+    return;
+  }
+
+  Position = vec3(0, 0, 0);
+  Normal = vec4(0, 0, 0, 0);
+  Color = vec3(texture_color.xyz);
+  Block = vec4(-1, -1, -1, -1);
+}
diff --git a/shader/flame.vert b/shader/flame.vert
new file mode 100644
index 0000000..9aafc7f
--- /dev/null
+++ b/shader/flame.vert
@@ -0,0 +1,42 @@
+#version 430 core
+
+layout (location = 2) uniform mat4 Transform;
+layout (location = 3) uniform vec3 Eye;
+
+const vec2 vtx[4] = vec2[](vec2(-1.0,  1.0),  // tl
+                           vec2( 1.0,  1.0),  // tr
+                           vec2( 1.0, -1.0),  // br
+                           vec2(-1.0, -1.0)); // bl
+
+out vec4 PixelTexture;
+
+const vec3 up = vec3(0, 0, 1);
+
+layout (std140, binding = 0) uniform Lights
+{
+  vec4 light[256];
+};
+
+void main()
+{
+  vec2 vertex = vtx[gl_VertexID];
+
+  PixelTexture = vec4(vertex * 0.5 + 0.5, 0, 0);
+
+  vec4 light_instance = light[gl_InstanceID];
+  bool is_candle = light_instance.w == 5;
+  float z_offset = is_candle ? 0.17 : 0.5;
+  float y_offset = float(light_instance.w == 4) - float(light_instance.w == 3);
+  float x_offset = float(light_instance.w == 2) - float(light_instance.w == 1);
+
+  float size = is_candle ? 0.1 : 0.25;
+
+  vec3 global_position = light_instance.xzy + vec3(x_offset * 0.2, y_offset * 0.2, z_offset);
+  vec3 direction = global_position - Eye;
+  vec3 normal = normalize(vec3(direction.x, direction.y, 0));
+  vec3 right = normalize(cross(normal, up));
+
+  vec3 position = global_position + (vertex.x * right + vertex.y * up) * size;
+
+  gl_Position = Transform * vec4(position, 1);
+}
diff --git a/shader/lighting.frag b/shader/lighting.frag
index 71e1f57..a724e82 100644
--- a/shader/lighting.frag
+++ b/shader/lighting.frag
@@ -41,5 +41,8 @@ void main()
   //vec3 light_direction = normalize(Eye.xyz - position.xyz);
   //float diffuse = max(dot(normal.xyz, light_direction), 0.0);
 
+  if (normal == vec4(0, 0, 0, 0))
+    out_color = color.xyz;
+
   Color = vec4(out_color, 1.0);
 }
diff --git a/shader/minecraft.vert b/shader/minecraft.vert
index abdb1d8..a56e9d6 100644
--- a/shader/minecraft.vert
+++ b/shader/minecraft.vert
@@ -46,7 +46,7 @@ void main()
 
   vs_out.Position = position;
   vs_out.BlockPosition = BlockPosition;
-  vs_out.Normal = Normal;
+  vs_out.Normal = orientation(Normal);
   vs_out.Texture = Texture;
   vs_out.BlockID = BlockID;
   vs_out.Data = Data;
diff --git a/src/flame.cpp b/src/flame.cpp
new file mode 100644
index 0000000..bf439f3
--- /dev/null
+++ b/src/flame.cpp
@@ -0,0 +1,106 @@
+#include <assert.h>
+#include <stdlib.h>
+
+#include "glad/gl.h"
+
+#include "file.h"
+#include "opengl.h"
+
+#include "flame.h"
+#include "view.h"
+
+extern unsigned int quad_index_buffer;
+extern unsigned int empty_vertex_array_object;
+
+namespace flame {
+  static unsigned int program;
+  static unsigned int flame_texture;
+  static unsigned int vertex_array_object;
+
+  const int per_instance_size = 4 * (sizeof (float));
+
+  struct layout {
+    struct {
+      unsigned int flame_sampler;
+      unsigned int frame;
+      unsigned int transform;
+      unsigned int eye;
+    } uniform;
+    struct {
+      unsigned int lights;
+    } binding;
+  };
+
+  layout layout = {
+    .uniform = {
+      .flame_sampler = 0,
+      .frame = 1,
+      .transform = 2,
+      .eye = 3,
+    },
+    .binding = {
+      .lights = 0,
+    },
+  };
+
+  void load_program()
+  {
+    program = compile_from_files("shader/flame.vert",
+                                 nullptr,
+                                 "shader/flame.frag");
+  }
+
+  void load_texture()
+  {
+    unsigned int texture;
+    glGenTextures(1, &texture);
+    glActiveTexture(GL_TEXTURE0);
+    glBindTexture(GL_TEXTURE_2D, texture);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+
+    int texture_data_size;
+    void * texture_data = read_file("minecraft/flame.data", &texture_data_size);
+    assert(texture_data != nullptr);
+
+    int width = 16;
+    int height = 80;
+    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, texture_data);
+
+    free(texture_data);
+
+    glBindTexture(GL_TEXTURE_2D, 0);
+
+    flame_texture = texture;
+  }
+
+  static int frame = 0;
+
+  void draw(unsigned int light_uniform_buffer, int light_count)
+  {
+    glUseProgram(program);
+
+    glBlendFunc(GL_ONE, GL_ZERO);
+    glEnable(GL_DEPTH_TEST);
+    glDepthFunc(GL_GREATER);
+
+    glActiveTexture(GL_TEXTURE0);
+    glBindTexture(GL_TEXTURE_2D, flame_texture);
+    glUniform1i(layout.uniform.frame, (frame / 20) % 4);
+    frame++;
+
+    glUniformMatrix4fv(layout.uniform.transform, 1, false, (float *)&view::state.float_transform);
+    XMFLOAT3 eye;
+    XMStoreFloat3(&eye, view::state.eye);
+    glUniform3fv(layout.uniform.eye, 1, (float *)&eye);
+
+    glBindBufferBase(GL_UNIFORM_BUFFER, layout.binding.lights, light_uniform_buffer);
+
+    glBindVertexArray(empty_vertex_array_object);
+    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, quad_index_buffer);
+
+    glDrawElementsInstanced(GL_TRIANGLE_STRIP, 4, GL_UNSIGNED_BYTE, (void *)0, light_count);
+  }
+}
diff --git a/src/hud.cpp b/src/hud.cpp
index c6f3eb5..8db6edc 100644
--- a/src/hud.cpp
+++ b/src/hud.cpp
@@ -101,9 +101,9 @@ namespace hud {
     y += ter_best.desc->glyph_height;
     */
 
-    y = draw_vector(ter_best, buf, y, "eye", view::state.eye);
-    y = draw_vector(ter_best, buf, y, "at", view::state.at);
-    y = draw_vector(ter_best, buf, y, "forward", view::state.forward);
+    y = draw_vector(ter_best, buf, y, "eye", XMVectorSetW(view::state.eye, 0));
+    y = draw_vector(ter_best, buf, y, "at", XMVectorSetW(view::state.at, 0));
+    y = draw_vector(ter_best, buf, y, "forward", XMVectorSetW(view::state.forward, 0));
 
     labeled_value<float>(buf, "pitch: ", "%.4f", view::state.pitch);
     font::draw_string(ter_best, buf, 10, y);
diff --git a/src/test.cpp b/src/test.cpp
index 37df43d..68f08b4 100644
--- a/src/test.cpp
+++ b/src/test.cpp
@@ -25,6 +25,7 @@
 #include "collada/types.h"
 #include "collada/instance_types.h"
 #include "pixel_line_art.h"
+#include "flame.h"
 
 #include "world/entry_table.h"
 #include "world/world.h"
@@ -195,6 +196,13 @@ void load(const char * source_path)
 
   //node_at = scene_state.find_node_by_name("Camera001.Target");
   //assert(node_at != nullptr);
+
+  //////////////////////////////////////////////////////////////////////
+  // flame
+  //////////////////////////////////////////////////////////////////////
+
+  flame::load_program();
+  flame::load_texture();
 }
 
 void update_keyboard(int up, int down, int left, int right,
@@ -418,13 +426,15 @@ void draw()
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
     minecraft::draw();
-    //draw_line();
+
     non_block::draw();
 
+    flame::draw(minecraft::current_world->light_uniform_buffer,
+                minecraft::current_world->light_count);
+
     glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
-
     lighting::draw(minecraft::current_world->light_uniform_buffer,
                    minecraft::current_world->light_count);
     //draw_quad();
diff --git a/src/view.cpp b/src/view.cpp
index 8e539bf..84ea569 100644
--- a/src/view.cpp
+++ b/src/view.cpp
@@ -97,14 +97,14 @@ namespace view {
     state.up = XMVectorSet(0.0f, 0.0f, 1.0f, 0.0f);
 
     state.fov = 1.5;
-    state.pitch = -0.7;
+    state.pitch = -0.5520;
 
-    state.forward = XMVector3Normalize(XMVectorSet(-0.64, 0.77, 0, 0));
+    state.forward = XMVector3Normalize(XMVectorSet(0.66, -0.75, 0, 0));
     state.normal = get_normal(); // on forward change
     state.direction = get_direction(); // on forward/normal/pitch change
 
     // position
-    state.eye = XMVectorSet(-45.5f, 43.25f, 63.0f, 1);
+    state.eye = XMVectorSet(4.71f, 65.30, 57.92, 1);
     state.at = state.eye + state.direction * at_distance;
     //state.at = XMVectorSet(0, 0, 0, 1);
     //state.eye = XMVectorSet(0, -100, 0, 1);