Made navmesh compile on Windows

Small updates to remove warnings
Testing nonuniform descriptor access in shader

code/vulkan/core.c

@@ -180,6 +180,7 @@ bool Vk_Setup(SDL_Window *window) {
 		features12.storageBuffer8BitAccess           = VK_TRUE;
 		features12.uniformAndStorageBuffer8BitAccess = VK_TRUE;
 		features12.descriptorIndexing                = VK_TRUE;
+		features12.runtimeDescriptorArray            = VK_TRUE;
 
 		// @Todo: we will probably need to enable some of the 'nonuniform' indexing features
 

code/vulkan/shaders/basic.frag

@@ -1,12 +1,15 @@
 #version 460 core
 
+#extension GL_EXT_nonuniform_qualifier : enable
+
 layout(location = 0) in vec2 frag_uv;
 layout(location = 1) in vec4 frag_c;
+layout(location = 2) in flat uint idx;
 
 layout(location = 0) out vec4 framebuffer;
 
-layout(binding = 1) uniform sampler2D u_image;
+layout(binding = 1) uniform sampler2D u_image[];
 
 void main() {
-	framebuffer = frag_c * texture(u_image, frag_uv);
+	framebuffer = frag_c * texture(u_image[idx], frag_uv);
 }

code/vulkan/shaders/basic.vert

@@ -16,6 +16,7 @@ readonly buffer Vertices {
 
 layout(location = 0) out vec2 frag_uv;
 layout(location = 1) out vec4 frag_c;
+layout(location = 2) out flat uint idx;
 
 void main() {
 	Vertex v = vtx[gl_VertexIndex];
@@ -25,4 +26,6 @@ void main() {
 	frag_uv = v.uv;
 	frag_c  = vec4((v.c >> 24) & 0xFF, (v.c >> 16) & 0xFF, (v.c >> 8) & 0xFF, (v.c >> 0) & 0xFF) / 255.0f;
 	frag_c  = frag_c.abgr;
+
+	idx = v.pad;
 }