init

shaders/constant_data/buffer_array.vert

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+#version 320 es
+/* Copyright (c) 2019-2025, Arm Limited and Contributors
+ *
+ * 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.
+ */
+
+#define MAX_SCENE_MESH_COUNT 2048
+
+layout(location = 0) in vec3 position;
+layout(location = 1) in vec2 texcoord_0;
+layout(location = 2) in vec3 normal;
+
+struct MVPUniform
+{
+	mat4 model;
+	mat4 view_proj;
+	mat4 scale;
+	mat4 padding;
+};
+
+layout(set = 0, binding = 1) buffer MVPUniformArray
+{
+	MVPUniform uniform_data[MAX_SCENE_MESH_COUNT];
+} mvp_array;
+
+layout (location = 0) out vec4 o_pos;
+layout (location = 1) out vec2 o_uv;
+layout (location = 2) out vec3 o_normal;
+
+void main(void)
+{
+    o_pos = mvp_array.uniform_data[gl_InstanceIndex].model * mvp_array.uniform_data[gl_InstanceIndex].scale * vec4(position, 1.0);
+    o_uv = texcoord_0;
+    o_normal = mat3(mvp_array.uniform_data[gl_InstanceIndex].model) * normal;
+    gl_Position = mvp_array.uniform_data[gl_InstanceIndex].view_proj * o_pos;
+}