Added shaders

Author: Pilzschaf

CMakeLists.txt

@@ -15,8 +15,23 @@ add_subdirectory(libs/SDL)
 # Find Vulkan
 find_package(Vulkan REQUIRED)
 
+if (UNIX)
+add_custom_target(build_shaders ALL
+    COMMAND "${PROJECT_SOURCE_DIR}/shaders/compile.sh"
+    WORKING_DIRECTORY "${PROJECT_SOURCE_DIR}/shaders"
+)
+endif(UNIX)
+
+if (WIN32)
+add_custom_target(build_shaders ALL
+    COMMAND "${PROJECT_SOURCE_DIR}/shaders/compile.bat"
+    WORKING_DIRECTORY "${PROJECT_SOURCE_DIR}/shaders"
+)
+endif(WIN32)
+
 # vulkan_tutorial executable
 add_executable(vulkan_tutorial ${SOURCE_FILES})
+add_dependencies(vulkan_tutorial build_shaders)
 target_include_directories(vulkan_tutorial PUBLIC libs/SDL/include)
 target_link_libraries(vulkan_tutorial PUBLIC SDL2-static)
 target_include_directories(vulkan_tutorial PUBLIC ${Vulkan_INCLUDE_DIRS})

shaders/compile.bat

@@ -0,0 +1,2 @@
+glslc.exe -fshader-stage=vert triangle_vert.glsl -o triangle_vert.spv
+glslc.exe -fshader-stage=frag triangle_frag.glsl -o triangle_frag.spv

shaders/triangle_frag.glsl

@@ -0,0 +1,7 @@
+#version 450 core
+
+layout(location = 0) out vec4 color_out;
+
+void main() {
+	color_out = vec4(1.0, 1.0, 0.0, 1.0);
+}

shaders/triangle_frag.spv

@@ -0,0 +1,11 @@
+#version 450 core
+
+vec2 positions[3] = vec2[](
+	vec2(0.0, -0.5),
+	vec2(0.5, 0.5),
+	vec2(-0.5, 0.5)
+);
+
+void main() {
+	gl_Position = vec4(positions[gl_VertexIndex], 0.0, 1.0);
+}