1 files changed, 137 insertions, 0 deletions
diff --git a/src/vulkan/utils_gen.c.j2 b/src/vulkan/utils_gen.c.j2
new file mode 100644
index 0000000..6db0454
--- /dev/null
+++ b/src/vulkan/utils_gen.c.j2
@@ -0,0 +1,137 @@
+#define VK_ENABLE_BETA_EXTENSIONS
+#include "vulkan/utils.h"
+
+const char *vk_res_str(VkResult res)
+{
+    switch (res) {
+{% for res in vkresults %}
+    case {{ res }}: return "{{ res }}";
+{% endfor %}
+
+    default: return "unknown error";
+    }
+}
+
+const char *vk_fmt_name(VkFormat fmt)
+{
+    switch (fmt) {
+{% for fmt in vkformats %}
+    case {{ fmt }}: return "{{ fmt }}";
+{% endfor %}
+
+    default: return "unknown format";
+    }
+}
+
+const char *vk_csp_name(VkColorSpaceKHR csp)
+{
+    switch (csp) {
+{% for csp in vkspaces %}
+    case {{ csp }}: return "{{ csp }}";
+{% endfor %}
+
+    default: return "unknown color space";
+    }
+}
+
+const char *vk_handle_name(VkExternalMemoryHandleTypeFlagBitsKHR handle)
+{
+    switch (handle) {
+{% for handle in vkhandles %}
+    case {{ handle }}: return "{{ handle }}";
+{% endfor %}
+
+    default: return "unknown handle type";
+    }
+}
+
+const char *vk_alpha_mode(VkCompositeAlphaFlagsKHR alpha)
+{
+    switch (alpha) {
+{% for mode in vkalphas %}
+    case {{ mode }}: return "{{ mode }}";
+{% endfor %}
+
+    default: return "unknown alpha mode";
+    }
+}
+
+const char *vk_surface_transform(VkSurfaceTransformFlagsKHR tf)
+{
+    switch (tf) {
+{% for tf in vktransforms %}
+    case {{ tf }}: return "{{ tf }}";
+{% endfor %}
+
+    default: return "unknown surface transform";
+    }
+}
+
+
+const char *vk_obj_type(VkObjectType obj)
+{
+    switch (obj) {
+{% for obj in vkobjects %}
+    case {{ obj.enum }}: return "{{ obj.name }}";
+{% endfor %}
+
+    default: return "unknown object";
+    }
+}
+
+size_t vk_struct_size(VkStructureType stype)
+{
+    switch (stype) {
+{% for struct in vkstructs %}
+    case {{ struct.stype }}: return sizeof({{ struct.name }});
+{% endfor %}
+
+    default: return 0;
+    }
+}
+
+uint32_t vk_ext_promoted_ver(const char *extension)
+{
+{% for ext in vkexts %}
+{%  if ext.promoted_ver %}
+    if (!strcmp(extension, "{{ ext.name }}"))
+        return {{ ext.promoted_ver }};
+{%  endif %}
+{% endfor %}
+    return 0;
+}
+
+void vk_features_normalize(void *alloc, const VkPhysicalDeviceFeatures2 *fin,
+                           uint32_t api_ver, VkPhysicalDeviceFeatures2 *out)
+{
+    for (const VkBaseInStructure *in = (void *) fin; in; in = in->pNext) {
+        switch (in->sType) {
+        default: break;
+{% for fs in vkfeatures %}
+        case {{ fs.stype }}: {
+            const {{ fs.name }} *i = (const void *) in;
+{% for f in fs.features %}
+            if (i->{{ f.name }}) {
+{% for r in f.replacements %}
+{% if r.core_ver %}
+               if (!api_ver || api_ver >= {{ r.core_ver }})
+{% elif r.max_ver %}
+               if (!api_ver || api_ver < {{ r.max_ver }})
+{% endif %}
+{% if fs.is_base %}
+                out->{{ f.name }} = true;
+{% else %}
+                (({{ r.name }} *) vk_chain_alloc(alloc, out, {{ r.stype }}))->{{ f.name }} = true;
+{% endif %}
+{% endfor %}
+            }
+{% endfor %}
+            break;
+        }
+{% endfor %}
+        }
+    }
+}
+
+const VkAccessFlags2 vk_access_read = {{ '0x%x' % vkaccess.read }}LLU;
+const VkAccessFlags2 vk_access_write = {{ '0x%x' % vkaccess.write }}LLU;