From 76d4deb58aae5f943d54ea60ee2ccbb911775640 Mon Sep 17 00:00:00 2001
From: Artem Kharytoniuk <artemalive@gmail.com>
Date: Wed, 5 Apr 2017 14:26:15 +0300
Subject: [PATCH] Specify shaders directly as arrays of bytes in source code.
 This allows us to provide all functionality in executable file without
 providing additional data files. Added bin2hex utility that does [spirv
 binary->cpp code] conversion. Idea is based on vkQuake implementation.

---
 .gitignore                                    |   2 +
 changelog.md                                  |   1 +
 config/visual-studio/renderer.vcxproj         |   5 +
 config/visual-studio/renderer.vcxproj.filters |  18 +++
 data/compile.bat                              |   5 -
 data/multi_texture.frag                       |  14 ---
 data/multi_texture.vert                       |  27 -----
 data/multi_texture_frag.spv                   | Bin 868 -> 0 bytes
 data/multi_texture_vert.spv                   | Bin 1724 -> 0 bytes
 data/single_texture.frag                      |  12 --
 data/single_texture_frag.spv                  | Bin 660 -> 0 bytes
 data/single_texture_vert.spv                  | Bin 1576 -> 0 bytes
 src/engine/renderer/shaders/compile.bat       |  24 ++++
 .../renderer/shaders/multi_texture.vert       |  27 +++++
 .../renderer/shaders/multi_texture_add.frag   |  16 +++
 .../renderer/shaders/multi_texture_mul.frag   |  14 +++
 .../renderer/shaders/single_texture.frag      |  12 ++
 .../renderer/shaders}/single_texture.vert     |   4 +-
 .../shaders/spirv/multi_texture_add_frag.cpp  |  86 ++++++++++++++
 .../shaders/spirv/multi_texture_mul_frag.cpp  |  58 +++++++++
 .../shaders/spirv/multi_texture_vert.cpp      | 111 ++++++++++++++++++
 .../shaders/spirv/single_texture_frag.cpp     |  46 ++++++++
 .../shaders/spirv/single_texture_vert.cpp     | 102 ++++++++++++++++
 src/engine/renderer/tr_shade.c                |   4 +-
 src/engine/renderer/vk.h                      |  16 +++
 src/engine/renderer/vk_demo.cpp               |  40 ++++---
 src/engine/renderer/vk_utils.cpp              |  18 +--
 src/engine/renderer/vk_utils.h                |   2 +-
 tools/bin2hex.cpp                             |  40 +++++++
 29 files changed, 609 insertions(+), 95 deletions(-)
 delete mode 100644 data/compile.bat
 delete mode 100644 data/multi_texture.frag
 delete mode 100644 data/multi_texture.vert
 delete mode 100644 data/multi_texture_frag.spv
 delete mode 100644 data/multi_texture_vert.spv
 delete mode 100644 data/single_texture.frag
 delete mode 100644 data/single_texture_frag.spv
 delete mode 100644 data/single_texture_vert.spv
 create mode 100644 src/engine/renderer/shaders/compile.bat
 create mode 100644 src/engine/renderer/shaders/multi_texture.vert
 create mode 100644 src/engine/renderer/shaders/multi_texture_add.frag
 create mode 100644 src/engine/renderer/shaders/multi_texture_mul.frag
 create mode 100644 src/engine/renderer/shaders/single_texture.frag
 rename {data => src/engine/renderer/shaders}/single_texture.vert (84%)
 create mode 100644 src/engine/renderer/shaders/spirv/multi_texture_add_frag.cpp
 create mode 100644 src/engine/renderer/shaders/spirv/multi_texture_mul_frag.cpp
 create mode 100644 src/engine/renderer/shaders/spirv/multi_texture_vert.cpp
 create mode 100644 src/engine/renderer/shaders/spirv/single_texture_frag.cpp
 create mode 100644 src/engine/renderer/shaders/spirv/single_texture_vert.cpp
 create mode 100644 tools/bin2hex.cpp

diff --git a/.gitignore b/.gitignore
index 5796a24..f158d9d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,5 @@ config/visual-studio/.vs/
 config/visual-studio/vk_layer_settings.txt
 config/visual-studio/vk_report
 config/visual-studio/*.log
+tools/bin2hex.exe
+tools/bin2hex.obj
diff --git a/changelog.md b/changelog.md
index 8716071..2ca8ae8 100644
--- a/changelog.md
+++ b/changelog.md
@@ -3,5 +3,6 @@ Removed cvars:
 * r_allowSoftwareGL
 * r_colorbits (use desktop color depth)
 * r_ext_multitexture (required)
+* r_ignoreFastPath
 * r_maskMinidriver
 * r_primitives (always use qglDrawElements)
diff --git a/config/visual-studio/renderer.vcxproj b/config/visual-studio/renderer.vcxproj
index 0189709..6fb2731 100644
--- a/config/visual-studio/renderer.vcxproj
+++ b/config/visual-studio/renderer.vcxproj
@@ -99,6 +99,11 @@
     </Lib>
   </ItemDefinitionGroup>
   <ItemGroup>
+    <ClCompile Include="..\..\src\engine\renderer\shaders\spirv\multi_texture_add_frag.cpp" />
+    <ClCompile Include="..\..\src\engine\renderer\shaders\spirv\multi_texture_mul_frag.cpp" />
+    <ClCompile Include="..\..\src\engine\renderer\shaders\spirv\multi_texture_vert.cpp" />
+    <ClCompile Include="..\..\src\engine\renderer\shaders\spirv\single_texture_frag.cpp" />
+    <ClCompile Include="..\..\src\engine\renderer\shaders\spirv\single_texture_vert.cpp" />
     <ClCompile Include="..\..\src\engine\renderer\vk_allocator.cpp" />
     <ClCompile Include="..\..\src\engine\renderer\vk_resource_manager.cpp" />
     <ClCompile Include="..\..\src\engine\renderer\tr_animation.c" />
diff --git a/config/visual-studio/renderer.vcxproj.filters b/config/visual-studio/renderer.vcxproj.filters
index d43d12e..62a97b6 100644
--- a/config/visual-studio/renderer.vcxproj.filters
+++ b/config/visual-studio/renderer.vcxproj.filters
@@ -9,6 +9,9 @@
       <UniqueIdentifier>{b5fac841-7437-493f-ad30-4b4cedd1acfe}</UniqueIdentifier>
       <Extensions>h;hpp;hxx;hm;inl</Extensions>
     </Filter>
+    <Filter Include="Source Files\spirv">
+      <UniqueIdentifier>{b30d21cf-a2ec-44d4-80d2-73c969c32a41}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\..\src\engine\renderer\tr_animation.c">
@@ -104,6 +107,21 @@
     <ClCompile Include="..\..\src\engine\renderer\vk.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\src\engine\renderer\shaders\spirv\multi_texture_add_frag.cpp">
+      <Filter>Source Files\spirv</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\src\engine\renderer\shaders\spirv\multi_texture_mul_frag.cpp">
+      <Filter>Source Files\spirv</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\src\engine\renderer\shaders\spirv\multi_texture_vert.cpp">
+      <Filter>Source Files\spirv</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\src\engine\renderer\shaders\spirv\single_texture_frag.cpp">
+      <Filter>Source Files\spirv</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\src\engine\renderer\shaders\spirv\single_texture_vert.cpp">
+      <Filter>Source Files\spirv</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\src\engine\qcommon\cm_public.h">
diff --git a/data/compile.bat b/data/compile.bat
deleted file mode 100644
index 6d8d1ad..0000000
--- a/data/compile.bat
+++ /dev/null
@@ -1,5 +0,0 @@
-%VULKAN_SDK%\Bin\glslangValidator.exe -V -o single_texture_vert.spv single_texture.vert
-%VULKAN_SDK%\Bin\glslangValidator.exe -V -o single_texture_frag.spv single_texture.frag
-%VULKAN_SDK%\Bin\glslangValidator.exe -V -o multi_texture_vert.spv multi_texture.vert
-%VULKAN_SDK%\Bin\glslangValidator.exe -V -o multi_texture_frag.spv multi_texture.frag
-
diff --git a/data/multi_texture.frag b/data/multi_texture.frag
deleted file mode 100644
index 983e7b6..0000000
--- a/data/multi_texture.frag
+++ /dev/null
@@ -1,14 +0,0 @@
-#version 450
-
-layout(binding = 1) uniform sampler2D texture_sampler;
-layout(binding = 2) uniform sampler2D texture_sampler2;
-
-layout(location = 0) in vec3 frag_color;
-layout(location = 1) in vec2 frag_tex_coord;
-layout(location = 2) in vec2 frag_tex_coord2;
-
-layout(location = 0) out vec4 out_color;
-
-void main() {
-    out_color = texture(texture_sampler, frag_tex_coord) * texture(texture_sampler2, frag_tex_coord2);
-}
diff --git a/data/multi_texture.vert b/data/multi_texture.vert
deleted file mode 100644
index 21e372d..0000000
--- a/data/multi_texture.vert
+++ /dev/null
@@ -1,27 +0,0 @@
-#version 450
-
-layout(binding = 0) uniform Uniform_Buffer_Object {
-  mat4 model;
-  mat4 view;
-  mat4 proj;
-} ubo;
-
-layout(location = 0) in vec3 in_position;
-layout(location = 1) in vec3 in_color;
-layout(location = 2) in vec2 in_tex_coord;
-layout(location = 3) in vec2 in_tex_coord2;
-
-layout(location = 0) out vec3 frag_color;
-layout(location = 1) out vec2 frag_tex_coord;
-layout(location = 2) out vec2 frag_tex_coord2;
-
-out gl_PerVertex {
-    vec4 gl_Position;
-};
-
-void main() {
-    gl_Position = ubo.proj * ubo.view * ubo.model * vec4(in_position, 1.0);
-    frag_color = in_color;
-    frag_tex_coord = in_tex_coord;
-    frag_tex_coord2 = in_tex_coord2;
-}
diff --git a/data/multi_texture_frag.spv b/data/multi_texture_frag.spv
deleted file mode 100644
index d6370f03cde745ae124304f6981da1cffedff328..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 868
zcmZXR%}xSA5QJNB`4Qzu6hzd3-iaY<OpIQ+aP#1Cvk^2V;F@Jgd;wp~r}AQAeZx+~
zIHc+B>gt}F-hA$?XttqW$&PJx8kSRTR<VNfqw)QCut+C^i_3EuRm(dfoSKzwQy!Z~
zFRv8JvWBcBJCfDKr>=_><u%>xQ_X?U^}av|z40;)ALCh^C=R4yM?Rgtr^{p-E~5F{
zY??TnJD!s0IaE;%aWa8lw7viQp&-|TroTNy;epfX@a*D|l%eH>Mjdi=oVx5c?<;2y
z)X@Xq=jd4Hlf&oz@X-R_=j_Vg*AxogcN<%AT8az8da}0q*(W(W?CHNG&zAwe$#UKR
z*3oOW<l&=l{rJ2qW<>>f%-haLV9X<D2ORFN$ukd~@ayu-0*6n|PQZLWJK*>_JD|?I
zLwV+*mw8=zYT)q6*%8>4z8UxOb`CvXLIU|)p=hqk&`XY{T^V{F#9~KH860rmv#%J9
gzNf7ijlSnVF&yxZY)(fpv#8xk2|EY-meOn44>Q#{g#Z8m

diff --git a/data/multi_texture_vert.spv b/data/multi_texture_vert.spv
deleted file mode 100644
index d00578702546f9d728958d273c8463238d02cdea..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 1724
zcmZ9LTT>H35QWEt4JgV*<l+qy;vJ2OU|D5(eF+a#iDl{Q7LX0KRFb8Zpg!^!^e6eN
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zuIhzorrjm)kLhoJHyr>j$d+aIWe;R68Hww%XR@k(6|KLtLFC5t8|6kib3*u_7w;tb
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zxSH>W*XeGGWO=9H>5;T0w&3a8|N3>m54|kw(QPS0|M(`0#kEyC9QWB$x2*?}$D^J!
zgPuK1qsQUzZF%&moChZFt<3V^&gOA;IS)+Usm$`=ERUM00j{l@>HVsV&v2uF9`oKX
zKH|K+GUgqEsf~E+45s(Q?L2x}#`GG@%b$}9T|)?rzaX!swJuxK{@er1+g?_T{=?P9
zoYzVo+{=LZpMjefW^Q#EwXOwxQ9j?2F#mDvRqS2N3eJo(riH1C9&!el9>Uq4vjL;O
z9DMe$_`G~-;669Bavy3$e^V<lc=iWdf62FAICuI6{T;>0wI19H*z&>542|u_%<TM!
z^4XL6+3%57wD9P`%+%_8ET3G9gPAd$>6x*eN1PcGf3BCxIrNtg&2KTh-*@^;ujXX*
zlODd3lD=J$!JB45J{tOHnnn5WKeZ1zOEU7{E$^y)@|d~hU6T)QdDrEW3y+3AuE?0d
zN9|3o8iCXDk6R5K_cUEIaNK!E6JkcUWaOhKUYGsQzQk_JI3Eo)Guyi|-Y_-4R>#2T
lthP1z%##>%1`}gGPi4%87&8Q0Y(qYCA;!GGe>9~RvcF!+ZdL#Q

diff --git a/data/single_texture.frag b/data/single_texture.frag
deleted file mode 100644
index 0bc0d1b..0000000
--- a/data/single_texture.frag
+++ /dev/null
@@ -1,12 +0,0 @@
-#version 450
-
-layout(binding = 1) uniform sampler2D texture_sampler;
-
-layout(location = 0) in vec3 frag_color;
-layout(location = 1) in vec2 frag_tex_coord;
-
-layout(location = 0) out vec4 out_color;
-
-void main() {
-    out_color = texture(texture_sampler, frag_tex_coord);
-}
diff --git a/data/single_texture_frag.spv b/data/single_texture_frag.spv
deleted file mode 100644
index 8a7c60284855d96270aaaa5c2e981da64c23e5c6..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 660
zcmYk2O-lk%6ozk3W0vJdmJ&f|?WILU5VdvVu0>0cv<S3`afE(fzp72p^W2oY!<lp6
z_q^xpCZ&s=5VrU#p%ea2GnBv~R6{xX!SHd|Ulf!6)%B%{T1cW$O`W`Lyfz=dy&KrY
znphiapfyGlZV8n`_#!cd-ONd0%*&R==sBBZIro(Q2l!(8SuFGEXfd9D%%*wdt^bmb
zUq=K<$nuH$H1>@As>pyY);+^KVr!m9^pAUB_c3m5^=s@N>--iQxI-^)6XLziy$sjI
zI^?^n*!{ZvD|lZ_{%(bxN$!N{_VDWMw|Un16lIlwI_vGPL~_;>yOYQMb-eYQQ+)$(
zEqV1~ca&3qgjer8>W}fp<kgFP1GyXC*t+iKG3Og5#oxm^Qw?(-u{{ql`#quZ4O*BQ
P`3EZa7IHsyxW#?}y*($a

diff --git a/data/single_texture_vert.spv b/data/single_texture_vert.spv
deleted file mode 100644
index b19dce49ec03a8f89b36c53dbd832e5747a73e6e..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 1576
zcmZ9KTTc{05QW=aXT=+c$i*A(vMMOLUZTdtczszONQ4l5od7#ahU{*WVNoCX3;L7%
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zn<BpGl{~#sZiRJjO$z$KDm(04SGB-V-<rB-cS-_2xno<H#Tk~PA%}aIj(b;iV00g3
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zsp)RWhd13#`Do$Ep-*>Y^mtQe(~DN*wEgFnBF8-~uN^t=yrBs&gS#^H<P&eoe(GFe
v_hfvZ9BO8E%QD_5HNR8Gz~otNtMZu_G3E#+M*pA5=shuJ1pcc@yq5g~2ZCNu

diff --git a/src/engine/renderer/shaders/compile.bat b/src/engine/renderer/shaders/compile.bat
new file mode 100644
index 0000000..af5923e
--- /dev/null
+++ b/src/engine/renderer/shaders/compile.bat
@@ -0,0 +1,24 @@
+@echo off
+call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\Tools\VsDevCmd.bat"
+
+set tools_dir=..\..\..\..\tools
+set bin2hex=%tools_dir%\bin2hex.exe
+set bin2hex_cpp=%tools_dir%\bin2hex.cpp
+
+if not exist %bin2hex% (
+    cl.exe /EHsc /nologo /Fe%tools_dir%\ /Fo%tools_dir%\ %bin2hex_cpp%
+)
+
+set PATH=%tools_dir%;%PATH%
+
+for %%f in (*.vert) do (
+    %VULKAN_SDK%\Bin\glslangValidator.exe -V %%f
+    %bin2hex% vert.spv %%~nf_vert_spv > spirv/%%~nf_vert.cpp
+    del vert.spv
+)
+
+for %%f in (*.frag) do (
+    %VULKAN_SDK%\Bin\glslangValidator.exe -V %%f
+    %bin2hex% frag.spv %%~nf_frag_spv > spirv/%%~nf_frag.cpp
+    del frag.spv
+)
diff --git a/src/engine/renderer/shaders/multi_texture.vert b/src/engine/renderer/shaders/multi_texture.vert
new file mode 100644
index 0000000..6beb8b5
--- /dev/null
+++ b/src/engine/renderer/shaders/multi_texture.vert
@@ -0,0 +1,27 @@
+#version 450
+
+layout(binding = 0) uniform Uniform_Buffer_Object {
+  mat4 model;
+  mat4 view;
+  mat4 proj;
+} ubo;
+
+layout(location = 0) in vec3 in_position;
+layout(location = 1) in vec4 in_color;
+layout(location = 2) in vec2 in_tex_coord0;
+layout(location = 3) in vec2 in_tex_coord1;
+
+layout(location = 0) out vec4 frag_color;
+layout(location = 1) out vec2 frag_tex_coord0;
+layout(location = 2) out vec2 frag_tex_coord1;
+
+out gl_PerVertex {
+    vec4 gl_Position;
+};
+
+void main() {
+    gl_Position = ubo.proj * ubo.view * ubo.model * vec4(in_position, 1.0);
+    frag_color = in_color;
+    frag_tex_coord0 = in_tex_coord0;
+    frag_tex_coord1 = in_tex_coord1;
+}
diff --git a/src/engine/renderer/shaders/multi_texture_add.frag b/src/engine/renderer/shaders/multi_texture_add.frag
new file mode 100644
index 0000000..fc5bb34
--- /dev/null
+++ b/src/engine/renderer/shaders/multi_texture_add.frag
@@ -0,0 +1,16 @@
+#version 450
+
+layout(binding = 1) uniform sampler2D texture0;
+layout(binding = 2) uniform sampler2D texture1;
+
+layout(location = 0) in vec4 frag_color;
+layout(location = 1) in vec2 frag_tex_coord0;
+layout(location = 2) in vec2 frag_tex_coord1;
+
+layout(location = 0) out vec4 out_color;
+
+void main() {
+    vec4 color_a = frag_color * texture(texture0, frag_tex_coord0);
+    vec4 color_b = texture(texture1, frag_tex_coord1);
+    out_color = vec4(color_a.rgb + color_b.rgb, color_a.a * color_b.a);
+}
diff --git a/src/engine/renderer/shaders/multi_texture_mul.frag b/src/engine/renderer/shaders/multi_texture_mul.frag
new file mode 100644
index 0000000..d2949be
--- /dev/null
+++ b/src/engine/renderer/shaders/multi_texture_mul.frag
@@ -0,0 +1,14 @@
+#version 450
+
+layout(binding = 1) uniform sampler2D texture0;
+layout(binding = 2) uniform sampler2D texture1;
+
+layout(location = 0) in vec4 frag_color;
+layout(location = 1) in vec2 frag_tex_coord0;
+layout(location = 2) in vec2 frag_tex_coord1;
+
+layout(location = 0) out vec4 out_color;
+
+void main() {
+    out_color = frag_color * texture(texture0, frag_tex_coord0) * texture(texture1, frag_tex_coord1);
+}
diff --git a/src/engine/renderer/shaders/single_texture.frag b/src/engine/renderer/shaders/single_texture.frag
new file mode 100644
index 0000000..2f73665
--- /dev/null
+++ b/src/engine/renderer/shaders/single_texture.frag
@@ -0,0 +1,12 @@
+#version 450
+
+layout(binding = 1) uniform sampler2D texture0;
+
+layout(location = 0) in vec4 frag_color;
+layout(location = 1) in vec2 frag_tex_coord;
+
+layout(location = 0) out vec4 out_color;
+
+void main() {
+    out_color = frag_color * texture(texture0, frag_tex_coord);
+}
diff --git a/data/single_texture.vert b/src/engine/renderer/shaders/single_texture.vert
similarity index 84%
rename from data/single_texture.vert
rename to src/engine/renderer/shaders/single_texture.vert
index 95eff89..ccb5fce 100644
--- a/data/single_texture.vert
+++ b/src/engine/renderer/shaders/single_texture.vert
@@ -7,10 +7,10 @@ layout(binding = 0) uniform Uniform_Buffer_Object {
 } ubo;
 
 layout(location = 0) in vec3 in_position;
-layout(location = 1) in vec3 in_color;
+layout(location = 1) in vec4 in_color;
 layout(location = 2) in vec2 in_tex_coord;
 
-layout(location = 0) out vec3 frag_color;
+layout(location = 0) out vec4 frag_color;
 layout(location = 1) out vec2 frag_tex_coord;
 
 out gl_PerVertex {
diff --git a/src/engine/renderer/shaders/spirv/multi_texture_add_frag.cpp b/src/engine/renderer/shaders/spirv/multi_texture_add_frag.cpp
new file mode 100644
index 0000000..43ba74b
--- /dev/null
+++ b/src/engine/renderer/shaders/spirv/multi_texture_add_frag.cpp
@@ -0,0 +1,86 @@
+unsigned char multi_texture_add_frag_spv[] = {
+	0x03, 0x02, 0x23, 0x07, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x08, 0x00, 0x32, 0x00, 0x00, 0x00, 
+	0x00, 0x00, 0x00, 0x00, 0x11, 0x00, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x0B, 0x00, 0x06, 0x00, 
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+	0xFD, 0x00, 0x01, 0x00, 0x38, 0x00, 0x01, 0x00
+};
+long long multi_texture_add_frag_spv_size = 1320;
\ No newline at end of file
diff --git a/src/engine/renderer/shaders/spirv/multi_texture_mul_frag.cpp b/src/engine/renderer/shaders/spirv/multi_texture_mul_frag.cpp
new file mode 100644
index 0000000..2736b68
--- /dev/null
+++ b/src/engine/renderer/shaders/spirv/multi_texture_mul_frag.cpp
@@ -0,0 +1,58 @@
+unsigned char multi_texture_mul_frag_spv[] = {
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+	0x1D, 0x00, 0x00, 0x00, 0xFD, 0x00, 0x01, 0x00, 0x38, 0x00, 0x01, 0x00
+};
+long long multi_texture_mul_frag_spv_size = 876;
\ No newline at end of file
diff --git a/src/engine/renderer/shaders/spirv/multi_texture_vert.cpp b/src/engine/renderer/shaders/spirv/multi_texture_vert.cpp
new file mode 100644
index 0000000..9497b17
--- /dev/null
+++ b/src/engine/renderer/shaders/spirv/multi_texture_vert.cpp
@@ -0,0 +1,111 @@
+unsigned char multi_texture_vert_spv[] = {
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+	0x12, 0x00, 0x00, 0x00, 0x19, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, 
+	0x3D, 0x00, 0x04, 0x00, 0x0D, 0x00, 0x00, 0x00, 0x1A, 0x00, 0x00, 0x00, 0x19, 0x00, 0x00, 0x00, 
+	0x92, 0x00, 0x05, 0x00, 0x0D, 0x00, 0x00, 0x00, 0x1B, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 
+	0x1A, 0x00, 0x00, 0x00, 0x3D, 0x00, 0x04, 0x00, 0x1C, 0x00, 0x00, 0x00, 0x1F, 0x00, 0x00, 0x00, 
+	0x1E, 0x00, 0x00, 0x00, 0x51, 0x00, 0x05, 0x00, 0x06, 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 
+	0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x51, 0x00, 0x05, 0x00, 0x06, 0x00, 0x00, 0x00, 
+	0x22, 0x00, 0x00, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x51, 0x00, 0x05, 0x00, 
+	0x06, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 
+	0x50, 0x00, 0x07, 0x00, 0x07, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 
+	0x22, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x91, 0x00, 0x05, 0x00, 
+	0x07, 0x00, 0x00, 0x00, 0x25, 0x00, 0x00, 0x00, 0x1B, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 
+	0x41, 0x00, 0x05, 0x00, 0x26, 0x00, 0x00, 0x00, 0x27, 0x00, 0x00, 0x00, 0x0A, 0x00, 0x00, 0x00, 
+	0x0C, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x03, 0x00, 0x27, 0x00, 0x00, 0x00, 0x25, 0x00, 0x00, 0x00, 
+	0x3D, 0x00, 0x04, 0x00, 0x07, 0x00, 0x00, 0x00, 0x2B, 0x00, 0x00, 0x00, 0x2A, 0x00, 0x00, 0x00, 
+	0x3E, 0x00, 0x03, 0x00, 0x28, 0x00, 0x00, 0x00, 0x2B, 0x00, 0x00, 0x00, 0x3D, 0x00, 0x04, 0x00, 
+	0x2C, 0x00, 0x00, 0x00, 0x31, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x03, 0x00, 
+	0x2E, 0x00, 0x00, 0x00, 0x31, 0x00, 0x00, 0x00, 0x3D, 0x00, 0x04, 0x00, 0x2C, 0x00, 0x00, 0x00, 
+	0x34, 0x00, 0x00, 0x00, 0x33, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x03, 0x00, 0x32, 0x00, 0x00, 0x00, 
+	0x34, 0x00, 0x00, 0x00, 0xFD, 0x00, 0x01, 0x00, 0x38, 0x00, 0x01, 0x00
+};
+long long multi_texture_vert_spv_size = 1724;
\ No newline at end of file
diff --git a/src/engine/renderer/shaders/spirv/single_texture_frag.cpp b/src/engine/renderer/shaders/spirv/single_texture_frag.cpp
new file mode 100644
index 0000000..a8421d0
--- /dev/null
+++ b/src/engine/renderer/shaders/spirv/single_texture_frag.cpp
@@ -0,0 +1,46 @@
+unsigned char single_texture_frag_spv[] = {
+	0x03, 0x02, 0x23, 0x07, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x08, 0x00, 0x18, 0x00, 0x00, 0x00, 
+	0x00, 0x00, 0x00, 0x00, 0x11, 0x00, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x0B, 0x00, 0x06, 0x00, 
+	0x01, 0x00, 0x00, 0x00, 0x47, 0x4C, 0x53, 0x4C, 0x2E, 0x73, 0x74, 0x64, 0x2E, 0x34, 0x35, 0x30, 
+	0x00, 0x00, 0x00, 0x00, 0x0E, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 
+	0x0F, 0x00, 0x08, 0x00, 0x04, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x6D, 0x61, 0x69, 0x6E, 
+	0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x0B, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 
+	0x10, 0x00, 0x03, 0x00, 0x04, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x03, 0x00, 0x03, 0x00, 
+	0x02, 0x00, 0x00, 0x00, 0xC2, 0x01, 0x00, 0x00, 0x05, 0x00, 0x04, 0x00, 0x04, 0x00, 0x00, 0x00, 
+	0x6D, 0x61, 0x69, 0x6E, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x05, 0x00, 0x09, 0x00, 0x00, 0x00, 
+	0x6F, 0x75, 0x74, 0x5F, 0x63, 0x6F, 0x6C, 0x6F, 0x72, 0x00, 0x00, 0x00, 0x05, 0x00, 0x05, 0x00, 
+	0x0B, 0x00, 0x00, 0x00, 0x66, 0x72, 0x61, 0x67, 0x5F, 0x63, 0x6F, 0x6C, 0x6F, 0x72, 0x00, 0x00, 
+	0x05, 0x00, 0x05, 0x00, 0x10, 0x00, 0x00, 0x00, 0x74, 0x65, 0x78, 0x74, 0x75, 0x72, 0x65, 0x30, 
+	0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x06, 0x00, 0x14, 0x00, 0x00, 0x00, 0x66, 0x72, 0x61, 0x67, 
+	0x5F, 0x74, 0x65, 0x78, 0x5F, 0x63, 0x6F, 0x6F, 0x72, 0x64, 0x00, 0x00, 0x47, 0x00, 0x04, 0x00, 
+	0x09, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x47, 0x00, 0x04, 0x00, 
+	0x0B, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x47, 0x00, 0x04, 0x00, 
+	0x10, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x47, 0x00, 0x04, 0x00, 
+	0x10, 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x47, 0x00, 0x04, 0x00, 
+	0x14, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x13, 0x00, 0x02, 0x00, 
+	0x02, 0x00, 0x00, 0x00, 0x21, 0x00, 0x03, 0x00, 0x03, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 
+	0x16, 0x00, 0x03, 0x00, 0x06, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x17, 0x00, 0x04, 0x00, 
+	0x07, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00, 
+	0x08, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x3B, 0x00, 0x04, 0x00, 
+	0x08, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00, 
+	0x0A, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x3B, 0x00, 0x04, 0x00, 
+	0x0A, 0x00, 0x00, 0x00, 0x0B, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x19, 0x00, 0x09, 0x00, 
+	0x0D, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	0x1B, 0x00, 0x03, 0x00, 0x0E, 0x00, 0x00, 0x00, 0x0D, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00, 
+	0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0E, 0x00, 0x00, 0x00, 0x3B, 0x00, 0x04, 0x00, 
+	0x0F, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x17, 0x00, 0x04, 0x00, 
+	0x12, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00, 
+	0x13, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x12, 0x00, 0x00, 0x00, 0x3B, 0x00, 0x04, 0x00, 
+	0x13, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x36, 0x00, 0x05, 0x00, 
+	0x02, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 
+	0xF8, 0x00, 0x02, 0x00, 0x05, 0x00, 0x00, 0x00, 0x3D, 0x00, 0x04, 0x00, 0x07, 0x00, 0x00, 0x00, 
+	0x0C, 0x00, 0x00, 0x00, 0x0B, 0x00, 0x00, 0x00, 0x3D, 0x00, 0x04, 0x00, 0x0E, 0x00, 0x00, 0x00, 
+	0x11, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x3D, 0x00, 0x04, 0x00, 0x12, 0x00, 0x00, 0x00, 
+	0x15, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x57, 0x00, 0x05, 0x00, 0x07, 0x00, 0x00, 0x00, 
+	0x16, 0x00, 0x00, 0x00, 0x11, 0x00, 0x00, 0x00, 0x15, 0x00, 0x00, 0x00, 0x85, 0x00, 0x05, 0x00, 
+	0x07, 0x00, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x16, 0x00, 0x00, 0x00, 
+	0x3E, 0x00, 0x03, 0x00, 0x09, 0x00, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0xFD, 0x00, 0x01, 0x00, 
+	0x38, 0x00, 0x01, 0x00
+};
+long long single_texture_frag_spv_size = 676;
\ No newline at end of file
diff --git a/src/engine/renderer/shaders/spirv/single_texture_vert.cpp b/src/engine/renderer/shaders/spirv/single_texture_vert.cpp
new file mode 100644
index 0000000..20ebf79
--- /dev/null
+++ b/src/engine/renderer/shaders/spirv/single_texture_vert.cpp
@@ -0,0 +1,102 @@
+unsigned char single_texture_vert_spv[] = {
+	0x03, 0x02, 0x23, 0x07, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x08, 0x00, 0x32, 0x00, 0x00, 0x00, 
+	0x00, 0x00, 0x00, 0x00, 0x11, 0x00, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x0B, 0x00, 0x06, 0x00, 
+	0x01, 0x00, 0x00, 0x00, 0x47, 0x4C, 0x53, 0x4C, 0x2E, 0x73, 0x74, 0x64, 0x2E, 0x34, 0x35, 0x30, 
+	0x00, 0x00, 0x00, 0x00, 0x0E, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 
+	0x0F, 0x00, 0x0B, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x6D, 0x61, 0x69, 0x6E, 
+	0x00, 0x00, 0x00, 0x00, 0x0A, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 
+	0x2A, 0x00, 0x00, 0x00, 0x2E, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x03, 0x00, 0x03, 0x00, 
+	0x02, 0x00, 0x00, 0x00, 0xC2, 0x01, 0x00, 0x00, 0x05, 0x00, 0x04, 0x00, 0x04, 0x00, 0x00, 0x00, 
+	0x6D, 0x61, 0x69, 0x6E, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x06, 0x00, 0x08, 0x00, 0x00, 0x00, 
+	0x67, 0x6C, 0x5F, 0x50, 0x65, 0x72, 0x56, 0x65, 0x72, 0x74, 0x65, 0x78, 0x00, 0x00, 0x00, 0x00, 
+	0x06, 0x00, 0x06, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x67, 0x6C, 0x5F, 0x50, 
+	0x6F, 0x73, 0x69, 0x74, 0x69, 0x6F, 0x6E, 0x00, 0x05, 0x00, 0x03, 0x00, 0x0A, 0x00, 0x00, 0x00, 
+	0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x08, 0x00, 0x0E, 0x00, 0x00, 0x00, 0x55, 0x6E, 0x69, 0x66, 
+	0x6F, 0x72, 0x6D, 0x5F, 0x42, 0x75, 0x66, 0x66, 0x65, 0x72, 0x5F, 0x4F, 0x62, 0x6A, 0x65, 0x63, 
+	0x74, 0x00, 0x00, 0x00, 0x06, 0x00, 0x05, 0x00, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	0x6D, 0x6F, 0x64, 0x65, 0x6C, 0x00, 0x00, 0x00, 0x06, 0x00, 0x05, 0x00, 0x0E, 0x00, 0x00, 0x00, 
+	0x01, 0x00, 0x00, 0x00, 0x76, 0x69, 0x65, 0x77, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x05, 0x00, 
+	0x0E, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x70, 0x72, 0x6F, 0x6A, 0x00, 0x00, 0x00, 0x00, 
+	0x05, 0x00, 0x03, 0x00, 0x10, 0x00, 0x00, 0x00, 0x75, 0x62, 0x6F, 0x00, 0x05, 0x00, 0x05, 0x00, 
+	0x1E, 0x00, 0x00, 0x00, 0x69, 0x6E, 0x5F, 0x70, 0x6F, 0x73, 0x69, 0x74, 0x69, 0x6F, 0x6E, 0x00, 
+	0x05, 0x00, 0x05, 0x00, 0x28, 0x00, 0x00, 0x00, 0x66, 0x72, 0x61, 0x67, 0x5F, 0x63, 0x6F, 0x6C, 
+	0x6F, 0x72, 0x00, 0x00, 0x05, 0x00, 0x05, 0x00, 0x2A, 0x00, 0x00, 0x00, 0x69, 0x6E, 0x5F, 0x63, 
+	0x6F, 0x6C, 0x6F, 0x72, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x06, 0x00, 0x2E, 0x00, 0x00, 0x00, 
+	0x66, 0x72, 0x61, 0x67, 0x5F, 0x74, 0x65, 0x78, 0x5F, 0x63, 0x6F, 0x6F, 0x72, 0x64, 0x00, 0x00, 
+	0x05, 0x00, 0x06, 0x00, 0x30, 0x00, 0x00, 0x00, 0x69, 0x6E, 0x5F, 0x74, 0x65, 0x78, 0x5F, 0x63, 
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+	0x08, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x48, 0x00, 0x04, 0x00, 0x0E, 0x00, 0x00, 0x00, 
+	0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x48, 0x00, 0x05, 0x00, 0x0E, 0x00, 0x00, 0x00, 
+	0x00, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x00, 0x05, 0x00, 
+	0x0E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 
+	0x48, 0x00, 0x04, 0x00, 0x0E, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 
+	0x48, 0x00, 0x05, 0x00, 0x0E, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00, 
+	0x40, 0x00, 0x00, 0x00, 0x48, 0x00, 0x05, 0x00, 0x0E, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 
+	0x07, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x48, 0x00, 0x04, 0x00, 0x0E, 0x00, 0x00, 0x00, 
+	0x02, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x48, 0x00, 0x05, 0x00, 0x0E, 0x00, 0x00, 0x00, 
+	0x02, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x48, 0x00, 0x05, 0x00, 
+	0x0E, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 
+	0x47, 0x00, 0x03, 0x00, 0x0E, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x47, 0x00, 0x04, 0x00, 
+	0x10, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x47, 0x00, 0x04, 0x00, 
+	0x10, 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x47, 0x00, 0x04, 0x00, 
+	0x1E, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x47, 0x00, 0x04, 0x00, 
+	0x28, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x47, 0x00, 0x04, 0x00, 
+	0x2A, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x47, 0x00, 0x04, 0x00, 
+	0x2E, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x47, 0x00, 0x04, 0x00, 
+	0x30, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x13, 0x00, 0x02, 0x00, 
+	0x02, 0x00, 0x00, 0x00, 0x21, 0x00, 0x03, 0x00, 0x03, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 
+	0x16, 0x00, 0x03, 0x00, 0x06, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x17, 0x00, 0x04, 0x00, 
+	0x07, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x03, 0x00, 
+	0x08, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00, 0x09, 0x00, 0x00, 0x00, 
+	0x03, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x3B, 0x00, 0x04, 0x00, 0x09, 0x00, 0x00, 0x00, 
+	0x0A, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x15, 0x00, 0x04, 0x00, 0x0B, 0x00, 0x00, 0x00, 
+	0x20, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x2B, 0x00, 0x04, 0x00, 0x0B, 0x00, 0x00, 0x00, 
+	0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x04, 0x00, 0x0D, 0x00, 0x00, 0x00, 
+	0x07, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x05, 0x00, 0x0E, 0x00, 0x00, 0x00, 
+	0x0D, 0x00, 0x00, 0x00, 0x0D, 0x00, 0x00, 0x00, 0x0D, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00, 
+	0x0F, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x0E, 0x00, 0x00, 0x00, 0x3B, 0x00, 0x04, 0x00, 
+	0x0F, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x2B, 0x00, 0x04, 0x00, 
+	0x0B, 0x00, 0x00, 0x00, 0x11, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00, 
+	0x12, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x0D, 0x00, 0x00, 0x00, 0x2B, 0x00, 0x04, 0x00, 
+	0x0B, 0x00, 0x00, 0x00, 0x15, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x17, 0x00, 0x04, 0x00, 
+	0x1C, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00, 
+	0x1D, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x1C, 0x00, 0x00, 0x00, 0x3B, 0x00, 0x04, 0x00, 
+	0x1D, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x2B, 0x00, 0x04, 0x00, 
+	0x06, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x3F, 0x20, 0x00, 0x04, 0x00, 
+	0x26, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x3B, 0x00, 0x04, 0x00, 
+	0x26, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00, 
+	0x29, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x3B, 0x00, 0x04, 0x00, 
+	0x29, 0x00, 0x00, 0x00, 0x2A, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x17, 0x00, 0x04, 0x00, 
+	0x2C, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00, 
+	0x2D, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x2C, 0x00, 0x00, 0x00, 0x3B, 0x00, 0x04, 0x00, 
+	0x2D, 0x00, 0x00, 0x00, 0x2E, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00, 
+	0x2F, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x2C, 0x00, 0x00, 0x00, 0x3B, 0x00, 0x04, 0x00, 
+	0x2F, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x36, 0x00, 0x05, 0x00, 
+	0x02, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 
+	0xF8, 0x00, 0x02, 0x00, 0x05, 0x00, 0x00, 0x00, 0x41, 0x00, 0x05, 0x00, 0x12, 0x00, 0x00, 0x00, 
+	0x13, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x11, 0x00, 0x00, 0x00, 0x3D, 0x00, 0x04, 0x00, 
+	0x0D, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x41, 0x00, 0x05, 0x00, 
+	0x12, 0x00, 0x00, 0x00, 0x16, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x15, 0x00, 0x00, 0x00, 
+	0x3D, 0x00, 0x04, 0x00, 0x0D, 0x00, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0x16, 0x00, 0x00, 0x00, 
+	0x92, 0x00, 0x05, 0x00, 0x0D, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 
+	0x17, 0x00, 0x00, 0x00, 0x41, 0x00, 0x05, 0x00, 0x12, 0x00, 0x00, 0x00, 0x19, 0x00, 0x00, 0x00, 
+	0x10, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x3D, 0x00, 0x04, 0x00, 0x0D, 0x00, 0x00, 0x00, 
+	0x1A, 0x00, 0x00, 0x00, 0x19, 0x00, 0x00, 0x00, 0x92, 0x00, 0x05, 0x00, 0x0D, 0x00, 0x00, 0x00, 
+	0x1B, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x1A, 0x00, 0x00, 0x00, 0x3D, 0x00, 0x04, 0x00, 
+	0x1C, 0x00, 0x00, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00, 0x51, 0x00, 0x05, 0x00, 
+	0x06, 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	0x51, 0x00, 0x05, 0x00, 0x06, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00, 0x00, 0x1F, 0x00, 0x00, 0x00, 
+	0x01, 0x00, 0x00, 0x00, 0x51, 0x00, 0x05, 0x00, 0x06, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00, 
+	0x1F, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x50, 0x00, 0x07, 0x00, 0x07, 0x00, 0x00, 0x00, 
+	0x24, 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00, 
+	0x20, 0x00, 0x00, 0x00, 0x91, 0x00, 0x05, 0x00, 0x07, 0x00, 0x00, 0x00, 0x25, 0x00, 0x00, 0x00, 
+	0x1B, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x41, 0x00, 0x05, 0x00, 0x26, 0x00, 0x00, 0x00, 
+	0x27, 0x00, 0x00, 0x00, 0x0A, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x03, 0x00, 
+	0x27, 0x00, 0x00, 0x00, 0x25, 0x00, 0x00, 0x00, 0x3D, 0x00, 0x04, 0x00, 0x07, 0x00, 0x00, 0x00, 
+	0x2B, 0x00, 0x00, 0x00, 0x2A, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x03, 0x00, 0x28, 0x00, 0x00, 0x00, 
+	0x2B, 0x00, 0x00, 0x00, 0x3D, 0x00, 0x04, 0x00, 0x2C, 0x00, 0x00, 0x00, 0x31, 0x00, 0x00, 0x00, 
+	0x30, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x03, 0x00, 0x2E, 0x00, 0x00, 0x00, 0x31, 0x00, 0x00, 0x00, 
+	0xFD, 0x00, 0x01, 0x00, 0x38, 0x00, 0x01, 0x00
+};
+long long single_texture_vert_spv_size = 1576;
\ No newline at end of file
diff --git a/src/engine/renderer/tr_shade.c b/src/engine/renderer/tr_shade.c
index cfd2a33..7ada9f4 100644
--- a/src/engine/renderer/tr_shade.c
+++ b/src/engine/renderer/tr_shade.c
@@ -790,9 +790,7 @@ static void ComputeTexCoords( shaderStage_t *pStage ) {
 */
 static void RB_IterateStagesGeneric( shaderCommands_t *input )
 {
-	int stage;
-
-	for ( stage = 0; stage < MAX_SHADER_STAGES; stage++ )
+	for ( int stage = 0; stage < MAX_SHADER_STAGES; stage++ )
 	{
 		shaderStage_t *pStage = tess.xstages[stage];
 
diff --git a/src/engine/renderer/vk.h b/src/engine/renderer/vk.h
index bc099f9..790b5c3 100644
--- a/src/engine/renderer/vk.h
+++ b/src/engine/renderer/vk.h
@@ -29,3 +29,19 @@ struct Vk_Staging_Buffer {
 
 VkImage vk_create_cinematic_image(int width, int height, Vk_Staging_Buffer& staging_buffer);
 void vk_update_cinematic_image(VkImage image, const Vk_Staging_Buffer& staging_buffer, int width, int height, const uint8_t* rgba_pixels);
+
+// Shaders.
+extern unsigned char single_texture_vert_spv[];
+extern long long single_texture_vert_spv_size;
+
+extern unsigned char single_texture_frag_spv[];
+extern long long single_texture_frag_spv_size;
+
+extern unsigned char multi_texture_vert_spv[];
+extern long long multi_texture_vert_spv_size;
+
+extern unsigned char multi_texture_add_frag_spv[];
+extern long long multi_texture_add_frag_spv_size;
+
+extern unsigned char multi_texture_mul_frag_spv[];
+extern long long multi_texture_mul_frag_spv_size;
diff --git a/src/engine/renderer/vk_demo.cpp b/src/engine/renderer/vk_demo.cpp
index a9d1f39..7082326 100644
--- a/src/engine/renderer/vk_demo.cpp
+++ b/src/engine/renderer/vk_demo.cpp
@@ -26,7 +26,7 @@ struct Uniform_Buffer_Object {
 
 struct Vertex {
     glm::vec3 pos;
-    glm::vec3 color;
+    glm::vec4 color;
     glm::vec2 tex_coord;
     glm::vec2 tex_coord2;
 
@@ -48,7 +48,7 @@ struct Vertex {
         VkVertexInputAttributeDescription color_attrib;
         color_attrib.location = 1;
         color_attrib.binding = 0;
-        color_attrib.format = VK_FORMAT_R32G32B32_SFLOAT;
+        color_attrib.format = VK_FORMAT_R32G32B32A32_SFLOAT;
         color_attrib.offset = offsetof(struct Vertex, color);
 
         VkVertexInputAttributeDescription tex_coord_attrib;
@@ -77,16 +77,16 @@ static Model load_model() {
 
     model.vertices = {
         { {0, glConfig.vidHeight, 0},
-          {1, 1, 1}, {0, 1} },
+          {1, 1, 1, 1}, {0, 1} },
 
         { {glConfig.vidWidth, glConfig.vidHeight, 0},
-          {1, 1, 1}, {1, 1} },
+          {1, 1, 1, 1}, {1, 1} },
 
         { {glConfig.vidWidth,  0, 0},
-          {1, 1, 1}, {1, 0} },
+          {1, 1, 1, 1}, {1, 0} },
 
         { {0, 0, 0},
-          {1, 1, 1}, {0, 0} },
+          {1, 1, 1, 1}, {0, 0} },
     };
 
     model.indices = { 0, 1, 2, 0, 2, 3 };
@@ -521,11 +521,11 @@ void Vulkan_Demo::create_pipeline_layout() {
 }
 
 VkPipeline Vulkan_Demo::create_pipeline(bool depth_test, bool multitexture) {
-    Shader_Module single_texture_vs("../../data/single_texture_vert.spv");
-    Shader_Module single_texture_fs("../../data/single_texture_frag.spv");
+    Shader_Module single_texture_vs(single_texture_vert_spv, single_texture_vert_spv_size);
+    Shader_Module single_texture_fs(single_texture_frag_spv, single_texture_frag_spv_size);
 
-    Shader_Module multi_texture_vs("../../data/multi_texture_vert.spv");
-    Shader_Module multi_texture_fs("../../data/multi_texture_frag.spv");
+    Shader_Module multi_texture_vs(multi_texture_vert_spv, multi_texture_vert_spv_size);
+    Shader_Module multi_texture_fs(multi_texture_mul_frag_spv, multi_texture_mul_frag_spv_size);
 
     auto get_shader_stage_desc = [](VkShaderStageFlagBits stage, VkShaderModule shader_module, const char* entry) {
         VkPipelineShaderStageCreateInfo desc;
@@ -885,8 +885,12 @@ void Vulkan_Demo::render_tess(const image_t* image) {
         v->pos.x = tess.xyz[i][0];
         v->pos.y = tess.xyz[i][1];
         v->pos.z = tess.xyz[i][2];
-        v->tex_coord[0] = tess.texCoords[i][0][0];
-        v->tex_coord[1] = tess.texCoords[i][0][1];
+        v->color[0] = tess.svars.colors[i][0] / 255.0f;
+        v->color[1] = tess.svars.colors[i][1] / 255.0f;
+        v->color[2] = tess.svars.colors[i][2] / 255.0f;
+        v->color[3] = tess.svars.colors[i][3] / 255.0f;
+        v->tex_coord[0] = tess.svars.texcoords[0][i][0];
+        v->tex_coord[1] = tess.svars.texcoords[0][i][1];
     }
     vkUnmapMemory(get_device(), tess_vertex_buffer_memory);
 
@@ -963,10 +967,14 @@ void Vulkan_Demo::render_tess_multi(const image_t* image, const image_t* image2)
         v->pos.x = tess.xyz[i][0];
         v->pos.y = tess.xyz[i][1];
         v->pos.z = tess.xyz[i][2];
-        v->tex_coord[0] = tess.texCoords[i][0][0];
-        v->tex_coord[1] = tess.texCoords[i][0][1];
-        v->tex_coord2[0] = tess.texCoords[i][1][0];
-        v->tex_coord2[1] = tess.texCoords[i][1][1];
+        v->color[0] = tess.svars.colors[i][0] / 255.0f;
+        v->color[1] = tess.svars.colors[i][1] / 255.0f;
+        v->color[2] = tess.svars.colors[i][2] / 255.0f;
+        v->color[3] = tess.svars.colors[i][3] / 255.0f;
+        v->tex_coord[0] = tess.svars.texcoords[0][i][0];
+        v->tex_coord[1] = tess.svars.texcoords[0][i][1];
+        v->tex_coord2[0] = tess.svars.texcoords[1][i][0];
+        v->tex_coord2[1] = tess.svars.texcoords[1][i][1];
     }
     vkUnmapMemory(get_device(), tess_vertex_buffer_memory);
 
diff --git a/src/engine/renderer/vk_utils.cpp b/src/engine/renderer/vk_utils.cpp
index 152a49c..3983a9e 100644
--- a/src/engine/renderer/vk_utils.cpp
+++ b/src/engine/renderer/vk_utils.cpp
@@ -16,22 +16,10 @@ void error(const std::string& message) {
     throw std::runtime_error(message);
 }
 
-static std::vector<char> read_binary_file_contents(const std::string& file_name) {
-    std::ifstream stream(file_name, std::ios_base::binary | std::ios_base::ate);
-    auto file_size = stream.tellg();
-    stream.seekg(0, std::ios_base::beg);
-
-    std::vector<char> buffer(file_size);
-    stream.read(buffer.data(), file_size);
-    if (!stream)
-        throw std::runtime_error("failed to read file contents: " + file_name);
-    return buffer;
-}
-
-Shader_Module::Shader_Module(const std::string& spirv_file_name) {
-    auto data = read_binary_file_contents(spirv_file_name);
+Shader_Module::Shader_Module(uint8_t bytes[], int size) {
+    std::vector<uint8_t> data(bytes, bytes + size);
     if (data.size() % 4 != 0)
-        error("SPIR-V binary file size is not multiple of 4: " + spirv_file_name);
+        error("SPIR-V binary file size is not multiple of 4");
 
     VkShaderModuleCreateInfo desc;
     desc.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO;
diff --git a/src/engine/renderer/vk_utils.h b/src/engine/renderer/vk_utils.h
index 0d1d6ca..f87ed79 100644
--- a/src/engine/renderer/vk_utils.h
+++ b/src/engine/renderer/vk_utils.h
@@ -14,7 +14,7 @@ struct Defer_Action {
 };
 
 struct Shader_Module {
-    Shader_Module(const std::string& spriv_file_name);
+    Shader_Module(uint8_t bytes[], int size);
     ~Shader_Module();
     VkShaderModule handle;
 };
diff --git a/tools/bin2hex.cpp b/tools/bin2hex.cpp
new file mode 100644
index 0000000..6112948
--- /dev/null
+++ b/tools/bin2hex.cpp
@@ -0,0 +1,40 @@
+#include <cstdint>
+#include <cstdio>
+
+int main(int argc, char* argv[]) {
+    if (argc != 3) {
+        printf("Usage: bin2hex <input_file> <output_array_name>\n");
+        return - 1;
+    }
+    FILE* f = fopen(argv[1], "rb");
+    if (!f) {
+        printf("Could not open file for reading: %s\n", argv[1]);
+        return -1;
+    }
+
+    const int line_length = 16;
+    long long size = 0;
+
+    printf("unsigned char %s[] = {\n\t", argv[2]);
+
+    int byte = fgetc(f);
+    while (byte != EOF) {
+        printf("0x%.2X", byte);
+
+        byte = fgetc(f);
+        if (byte != EOF) printf(", ");
+
+        size++;
+        if (size % line_length == 0) printf("\n\t");
+    }
+
+    printf("\n};\n");
+    printf("long long %s_size = %lld;", argv[2], size);
+
+    if (!feof(f)) {
+        printf("Could not read entire file: %s", argv[1]);
+    }
+
+    fclose(f);
+    return 0;
+}