vulkan: add simple compute shader example

danbev · Aug 7, 2024 · 9f0534e · 9f0534e
1 parent c89c181
commit 9f0534e
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Showing 5 changed files with 440 additions and 50 deletions.
diff --git a/gpu/vulkan/.gitignore b/gpu/vulkan/.gitignore
@@ -1,3 +1,4 @@
 list-dev
-helloworld
 shader.spv
+simple
+simple-shader.spv
diff --git a/gpu/vulkan/Makefile b/gpu/vulkan/Makefile
@@ -1,12 +1,15 @@
 #CFLAGS = -std=c++17 -O2
 LDFLAGS = -lvulkan -ldl -lpthread -lX11 -lXrandr -lXi
+CXXFLAGS += -I/usr/include/glm
 
 VULKAN_SDK_PATH = /home/danbev/work/ai/vulkan/1.3.283.0/x86_64
 DXC = $(VULKAN_SDK_PATH)/bin/dxc
 
-helloworld: src/helloworld.cpp
-	g++ $(CFLAGS) -o $@ $< $(LDFLAGS)
+simple: src/simple.cpp
+	g++ $(CXXFLAGS) -o $@ $< $(LDFLAGS)
 
+simple-shader: src/simple.glsl
+	glslc -fshader-stage=compute $< -o $@.spv
 
 shader: src/shader.frag
 	#glslc -fshader-stage=compute --target-env=vulkan1.3 -O $< -o [email protected]

diff --git a/gpu/vulkan/src/helloworld.cpp b/gpu/vulkan/src/helloworld.cpp