init

shaders/dynamic_rendering_local_read/hlsl/scene_opaque.vert.hlsl

@@ -0,0 +1,59 @@
+/* Copyright (c) 2025, Sascha Willems
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 the "License";
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+struct VSInput
+{
+    float3 Pos : POSITION0;
+    float3 Normal : NORMAL0;
+};
+
+struct UBO
+{
+    float4x4 projection;
+    float4x4 model;
+    float4x4 view;
+    float4x4 inverseTranspose;
+};
+ConstantBuffer<UBO> ubo;
+
+struct VSOutput
+{
+    float4 Pos : SV_POSITION;
+    float3 Normal : NORMAL0;
+    float4 Color : COLOR0;
+    float3 WorldPos : POS0;
+};
+
+struct PushConsts {
+    float4x4 Matrix;
+    float4 Color;
+};
+[[vk::push_constant]] PushConsts pushConsts;
+
+VSOutput main(VSInput input)
+{
+    float4x4 nodeMat = mul(ubo.model, pushConsts.Matrix);
+    VSOutput output;
+    output.Pos = mul(ubo.projection, mul(ubo.view, mul(pushConsts.Matrix, float4(input.Pos, 1.0))));
+    // Vertex position in world space
+    output.WorldPos = mul(pushConsts.Matrix, float4(input.Pos, 1.0)).xyz;
+    // GL to Vulkan coord space
+    output.WorldPos.y = -output.WorldPos.y;
+    output.Normal = mul((float3x3)nodeMat, input.Normal);
+    output.Color = pushConsts.Color;
+    return output;
+}