Updated the array_multiplication example

Signed-off-by: Fabian Sauter <sauter.fabian@mailbox.org>

examples/array_multiplication/shader/CMakeLists.txt

@@ -0,0 +1,20 @@
+cmake_minimum_required(VERSION 3.15)
+
+# To add more shaders simply copy the vulkan_compile_shader command and replace it with your new shader
+vulkan_compile_shader(INFILE my_shader.comp
+                      OUTFILE my_shader.hpp
+                      NAMESPACE "shader"
+                      RELATIVE_PATH "${kompute_SOURCE_DIR}/cmake")
+
+# vulkan_compile_shader(INFILE my_shader2.comp
+#                       OUTFILE my_shader2.hpp
+#                       NAMESPACE "shader"
+#                       RELATIVE_PATH "${kompute_SOURCE_DIR}/cmake")
+
+# Then add it to the library, so you can access it later in your code
+add_library(shader "${CMAKE_CURRENT_BINARY_DIR}/my_shader.hpp"
+#                  "${CMAKE_CURRENT_BINARY_DIR}/my_shader2.hpp"
+)
+
+set_target_properties(shader PROPERTIES LINKER_LANGUAGE CXX)
+target_include_directories(shader PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>)

examples/array_multiplication/shader/my_shader.comp

@@ -0,0 +1,14 @@
+#version 450
+
+// The execution structure
+layout (local_size_x = 1) in;
+
+// The buffers are provided via the tensors
+layout(binding = 0) buffer bufA { float a[]; };
+layout(binding = 1) buffer bufB { float b[]; };
+layout(binding = 2) buffer bufOut { float o[]; };
+
+void main() {
+    uint index = gl_GlobalInvocationID.x;
+    o[index] = a[index] * b[index];
+}