init

shaders/shader_object/material_wave_x.vert

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+#version 460
+/*
+ * Copyright 2023 Nintendo
+ *
+ * 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.
+ */
+
+layout (location = 0) in vec3 inPos;
+layout (location = 1) in vec3 inNormal;
+layout (location = 2) in vec2 inUV;
+
+layout (binding = 0) uniform UBO {
+	mat4 projection;
+	mat4 view;
+	mat4 proj_view;
+} ubo;
+
+layout(push_constant) uniform pushConstants
+{
+	mat4 model;
+	vec3 camera_pos;
+	float elapsed_time;
+	float material_diffuse;
+	float material_spec;
+} push;
+
+layout (location = 0) out VertexData {
+	vec2 uv;
+	vec3 normal;
+	vec3 world_pos;
+	vec3 object_pos;
+	flat uint texture_index;
+} vertex_out;
+
+void main()
+{
+	vertex_out.uv = inUV;
+	vertex_out.normal = mat3(inverse(transpose(push.model))) * inNormal;
+	vertex_out.object_pos = inPos;
+	vertex_out.world_pos = (push.model * vec4(inPos.xyz, 1.0)).xyz;
+
+	float amplitude = 0.5f;
+	float phase = 2.0f;
+
+	vertex_out.world_pos.x += amplitude * sin(vertex_out.world_pos.x + vertex_out.world_pos.z + push.elapsed_time * phase);
+	gl_Position = ubo.proj_view * vec4(vertex_out.world_pos, 1.0f);
+}