init commit

A basic window is available.  Now we shall try to render texts and
some auxiliary functionalities.

5 files changed, 30 insertions, 0 deletions

diff --git a/shaders/compile_shaders.sh b/shaders/compile_shaders.sh
new file mode 100755
index 0000000..9e143b6
--- /dev/null
+++ b/shaders/compile_shaders.sh
@@ -0,0 +1,2 @@
+/Users/durand/VulkanSDK/1.3.280.1/macOS/bin/glslc shader.vert -o vertex_shader.spv
+/Users/durand/VulkanSDK/1.3.280.1/macOS/bin/glslc shader.frag -o fragment_shader.spv
diff --git a/shaders/shader.frag b/shaders/shader.frag
new file mode 100644
index 0000000..7bdb81c
--- /dev/null
+++ b/shaders/shader.frag
@@ -0,0 +1,8 @@
+#version 450
+
+layout(location = 0) out vec4 outColor;
+layout(location = 0) in vec3 fragmentColor;
+
+void main() {
+  outColor = vec4(fragmentColor, 1.0);
+}
diff --git a/shaders/shader.frag.spv b/shaders/shader.frag.spv
new file mode 100644
index 0000000..9144849
--- /dev/null
+++ b/shaders/shader.frag.spv
diff --git a/shaders/shader.vert b/shaders/shader.vert
new file mode 100644
index 0000000..9e38f9c
--- /dev/null
+++ b/shaders/shader.vert
@@ -0,0 +1,20 @@
+#version 450
+
+vec2 positions[3] = vec2[] (
+  vec2(0.0, -0.5),
+  vec2(0.5, 0.5),
+  vec2(-0.5, 0.5)
+);
+
+vec3 colors[3] = vec3[] (
+  vec3(1.0, 0.0, 0.0),
+  vec3(0.0, 1.0, 0.0),
+  vec3(0.0, 0.0, 1.0)
+);
+
+layout (location = 0) out vec3 fragmentColor;
+
+void main() {
+  gl_Position = vec4(positions[gl_VertexIndex], 0.0, 1.0);
+  fragmentColor = colors[gl_VertexIndex];
+}
diff --git a/shaders/shader.vert.spv b/shaders/shader.vert.spv
new file mode 100644
index 0000000..1f962b3
--- /dev/null
+++ b/shaders/shader.vert.spv