diff --git a/samples/03_model_render/CMakeLists.txt b/samples/03_model_render/CMakeLists.txt
index d8b64f2..82653d9 100644
--- a/samples/03_model_render/CMakeLists.txt
+++ b/samples/03_model_render/CMakeLists.txt
@@ -15,6 +15,8 @@ add_executable(model_render model_render.cpp
 )
 add_shader(model_render shader/model.vert.glsl)
 add_shader(model_render shader/model.frag.glsl)
+add_shader(model_render shader/model.vs.hlsl)
+add_shader(model_render shader/model.ps.hlsl)
 
 target_link_libraries(model_render PRIVATE aster_core)
 target_link_libraries(model_render PRIVATE util_helper)
diff --git a/samples/03_model_render/pipeline_utils.h b/samples/03_model_render/pipeline_utils.h
index a30754e..c8a78af 100644
--- a/samples/03_model_render/pipeline_utils.h
+++ b/samples/03_model_render/pipeline_utils.h
@@ -14,8 +14,8 @@ struct RenderResourceManager;
 struct Swapchain;
 struct Device;
 
-constexpr auto VERTEX_SHADER_FILE = "shader/model.vert.glsl.spv";
-constexpr auto FRAGMENT_SHADER_FILE = "shader/model.frag.glsl.spv";
+constexpr auto VERTEX_SHADER_FILE = "shader/model.vs.hlsl.spv";
+constexpr auto FRAGMENT_SHADER_FILE = "shader/model.ps.hlsl.spv";
 
 struct Vertex
 {
diff --git a/samples/03_model_render/shader/bindless_structs.hlsli b/samples/03_model_render/shader/bindless_structs.hlsli
new file mode 100644
index 0000000..94792c7
--- /dev/null
+++ b/samples/03_model_render/shader/bindless_structs.hlsli
@@ -0,0 +1,52 @@
+
+typedef float4 PositionData;
+typedef float2 UVData;
+typedef float4 NormalData;
+
+struct MaterialData
+{
+    float4 m_AlbedoFactor;
+    float3 m_EmissionFactor;
+    float m_MetalFactor;
+    float m_RoughFactor;
+    uint m_AlbedoTex;
+    uint m_NormalTex;
+    uint m_MetalRoughTex;
+    uint m_OcclusionTex;
+    uint m_EmissionTex;
+};
+
+struct Block
+{
+    uint vertexBufferHandle;
+    uint uvBufferHandle;
+    uint materialBufferHandle;
+    uint m_VertexOffset;
+    int m_NormalOffset;
+    int m_TexCoord0Offset;
+    uint m_FirstIndex;
+    uint m_IndexCount;
+    int m_MaterialIdx;
+};
+
+struct Camera
+{
+    row_major float4x4 model;
+    row_major float4x4 view;
+    row_major float4x4 proj;
+};
+
+#define INVALID_HANDLE 0xFFFFFFFF
+
+[[vk::binding(0, 0)]] StructuredBuffer<PositionData> vertexBuffer[];
+[[vk::binding(0, 0)]] StructuredBuffer<UVData> uvBuffer[];
+[[vk::binding(0, 0)]] StructuredBuffer<NormalData> normalBuffer[];
+[[vk::binding(0, 0)]] StructuredBuffer<MaterialData> materialsBuffer[];
+
+[[vk::binding(1, 0)]] Texture2D<float4> textures[];
+[[vk::binding(1, 0)]] SamplerState immutableSamplers[];
+
+[[vk::binding(0, 1)]] ConstantBuffer<Camera> camera;
+
+[[vk::push_constant]]
+Block pcb;
\ No newline at end of file
diff --git a/samples/03_model_render/shader/model.ps.hlsl b/samples/03_model_render/shader/model.ps.hlsl
new file mode 100644
index 0000000..0955601
--- /dev/null
+++ b/samples/03_model_render/shader/model.ps.hlsl
@@ -0,0 +1,44 @@
+#include "bindless_structs.hlsli"
+
+struct FS_Input
+{
+    float2 inUV : TEXCOORD0;
+};
+
+struct FS_Output
+{
+    float4 outColor : SV_Target0;
+};
+
+struct Float4
+{
+    float4 value;
+};
+
+float4 GetAlbedo(uint materialBufferId, int materialId, float2 uv0)
+{
+    if (materialId < 0)
+    {
+        return float4(1.0f, 0.0f, 1.0f, 1.0f); // Magenta
+    }
+    else
+    {
+        float4 albedoFactor = materialsBuffer[materialBufferId][materialId].m_AlbedoFactor;
+        uint albedoTexId = materialsBuffer[materialBufferId][materialId].m_AlbedoTex;
+        if (albedoTexId == INVALID_HANDLE)
+        {
+            return albedoFactor;
+        }
+        else
+        {
+            return textures[albedoTexId].Sample(immutableSamplers[albedoTexId], uv0);
+        }
+    }
+}
+
+FS_Output main(FS_Input stage_input)
+{
+    FS_Output stage_output;
+    stage_output.outColor = GetAlbedo(pcb.materialBufferHandle, pcb.m_MaterialIdx, stage_input.inUV);
+    return stage_output;
+}
diff --git a/samples/03_model_render/shader/model.vs.hlsl b/samples/03_model_render/shader/model.vs.hlsl
new file mode 100644
index 0000000..85bef85
--- /dev/null
+++ b/samples/03_model_render/shader/model.vs.hlsl
@@ -0,0 +1,37 @@
+#include "bindless_structs.hlsli"
+
+struct VS_Input
+{
+    uint vertexIndex : SV_VertexID;
+};
+
+struct VS_Output
+{
+    UVData outUV : TEXCOORD0;
+    float4 position : SV_Position;
+};
+
+float2 GetUV(uint bufferId, uint vertexIdx)
+{
+    if (bufferId == INVALID_HANDLE)
+    {
+        return 0.0f.xx;
+    }
+    else
+    {
+        return uvBuffer[bufferId][vertexIdx];
+    }
+}
+
+float3 GetPosition(uint bufferId, uint vertexIdx)
+{
+    return vertexBuffer[bufferId][vertexIdx].xyz;
+}
+
+VS_Output main(VS_Input stage_input)
+{
+    VS_Output stage_output;
+    stage_output.outUV = GetUV(pcb.uvBufferHandle, stage_input.vertexIndex);
+    stage_output.position = mul(float4(GetPosition(pcb.vertexBufferHandle, stage_input.vertexIndex), 1.0f), mul(camera.model, mul(camera.view, camera.proj)));
+    return stage_output;
+}