scripts: vulkaninfo generator workaround

Vulkaninfo typically ignores vendor extensions, but the video codegen was
generating code that referenced VkVideoEncodingRgbConversionCapabilitiesVALVE.

Author: mikes-lunarg

scripts/vulkaninfo_generator.py

@@ -712,6 +712,8 @@ def genExpressionFromValue(value):
             out += f'{" " * 20}auto create_capabilities_chain = [&](void **ppnext) -> std::unique_ptr<video_capabilities_chain> {{\n'
             out += f'{" " * 20}    auto capabilities_chain = std::make_unique<video_capabilities_chain>();\n'
             for capabilities in videoCodec.capabilities:
+                if capabilities not in self.extension_sets['video_capabilities']:
+                    continue
                 structDef = GetStructDef(capabilities)
                 out += AddGuardHeader(structDef)
                 out += f'{" " * 24}if (capabilities_chain != nullptr) {{\n'

vulkaninfo/generated/vulkaninfo.hpp

@@ -8975,14 +8975,6 @@ std::vector<std::unique_ptr<AppVideoProfile>> enumerate_supported_video_profiles
                                 ppnext = &capabilities_chain->VideoEncodeIntraRefreshCapabilitiesKHR.pNext;
                             }
                         }
-                        if (capabilities_chain != nullptr) {
-                            if (gpu.CheckPhysicalDeviceExtensionIncluded(VK_VALVE_VIDEO_ENCODE_RGB_CONVERSION_EXTENSION_NAME)) {
-                                capabilities_chain->VideoEncodeRgbConversionCapabilitiesVALVE.sType = VK_STRUCTURE_TYPE_VIDEO_ENCODE_RGB_CONVERSION_CAPABILITIES_VALVE;
-                                capabilities_chain->VideoEncodeRgbConversionCapabilitiesVALVE.pNext = nullptr;
-                                *ppnext = &capabilities_chain->VideoEncodeRgbConversionCapabilitiesVALVE;
-                                ppnext = &capabilities_chain->VideoEncodeRgbConversionCapabilitiesVALVE.pNext;
-                            }
-                        }
                         if (capabilities_chain != nullptr) {
                             if (gpu.CheckPhysicalDeviceExtensionIncluded(VK_KHR_VIDEO_ENCODE_H264_EXTENSION_NAME)) {
                                 capabilities_chain->VideoEncodeH264CapabilitiesKHR.sType = VK_STRUCTURE_TYPE_VIDEO_ENCODE_H264_CAPABILITIES_KHR;
@@ -9176,14 +9168,6 @@ std::vector<std::unique_ptr<AppVideoProfile>> enumerate_supported_video_profiles
                                 ppnext = &capabilities_chain->VideoEncodeIntraRefreshCapabilitiesKHR.pNext;
                             }
                         }
-                        if (capabilities_chain != nullptr) {
-                            if (gpu.CheckPhysicalDeviceExtensionIncluded(VK_VALVE_VIDEO_ENCODE_RGB_CONVERSION_EXTENSION_NAME)) {
-                                capabilities_chain->VideoEncodeRgbConversionCapabilitiesVALVE.sType = VK_STRUCTURE_TYPE_VIDEO_ENCODE_RGB_CONVERSION_CAPABILITIES_VALVE;
-                                capabilities_chain->VideoEncodeRgbConversionCapabilitiesVALVE.pNext = nullptr;
-                                *ppnext = &capabilities_chain->VideoEncodeRgbConversionCapabilitiesVALVE;
-                                ppnext = &capabilities_chain->VideoEncodeRgbConversionCapabilitiesVALVE.pNext;
-                            }
-                        }
                         if (capabilities_chain != nullptr) {
                             if (gpu.CheckPhysicalDeviceExtensionIncluded(VK_KHR_VIDEO_ENCODE_H265_EXTENSION_NAME)) {
                                 capabilities_chain->VideoEncodeH265CapabilitiesKHR.sType = VK_STRUCTURE_TYPE_VIDEO_ENCODE_H265_CAPABILITIES_KHR;
@@ -9399,14 +9383,6 @@ std::vector<std::unique_ptr<AppVideoProfile>> enumerate_supported_video_profiles
                                 ppnext = &capabilities_chain->VideoEncodeIntraRefreshCapabilitiesKHR.pNext;
                             }
                         }
-                        if (capabilities_chain != nullptr) {
-                            if (gpu.CheckPhysicalDeviceExtensionIncluded(VK_VALVE_VIDEO_ENCODE_RGB_CONVERSION_EXTENSION_NAME)) {
-                                capabilities_chain->VideoEncodeRgbConversionCapabilitiesVALVE.sType = VK_STRUCTURE_TYPE_VIDEO_ENCODE_RGB_CONVERSION_CAPABILITIES_VALVE;
-                                capabilities_chain->VideoEncodeRgbConversionCapabilitiesVALVE.pNext = nullptr;
-                                *ppnext = &capabilities_chain->VideoEncodeRgbConversionCapabilitiesVALVE;
-                                ppnext = &capabilities_chain->VideoEncodeRgbConversionCapabilitiesVALVE.pNext;
-                            }
-                        }
                         if (capabilities_chain != nullptr) {
                             if (gpu.CheckPhysicalDeviceExtensionIncluded(VK_KHR_VIDEO_ENCODE_AV1_EXTENSION_NAME)) {
                                 capabilities_chain->VideoEncodeAV1CapabilitiesKHR.sType = VK_STRUCTURE_TYPE_VIDEO_ENCODE_AV1_CAPABILITIES_KHR;