The open source OpenXR runtime
a/vk: Print more VkSurface info
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src/xrt/auxiliary/vk/vk_surface_info.c
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src/xrt/auxiliary/vk/vk_surface_info.c
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#define P(...) u_pp(dg, __VA_ARGS__)
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#define PNT(...) u_pp(dg, "\n\t" __VA_ARGS__)
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#define PNTT(...) u_pp(dg, "\n\t\t" __VA_ARGS__)
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#define PRINT_BITS(BITS, FUNC) \
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do { \
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for (uint32_t index = 0; index < 32; index++) { \
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uint32_t bit = (BITS) & (1u << index); \
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if (!bit) { \
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continue; \
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} \
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const char *str = FUNC(bit, true); \
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if (str != NULL) { \
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PNTT("%s", str); \
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} else { \
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PNTT("0x%08x", bit); \
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} \
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} \
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} while (false)
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XRT_CHECK_RESULT static VkResult
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surface_info_get_present_modes(struct vk_bundle *vk, struct vk_surface_info *info, VkSurfaceKHR surface)
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PNT("caps.minImageExtent: %ux%u", info->caps.minImageExtent.width, info->caps.minImageExtent.height);
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PNT("caps.maxImageExtent: %ux%u", info->caps.maxImageExtent.width, info->caps.maxImageExtent.height);
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PNT("caps.maxImageArrayLayers: %u", info->caps.maxImageArrayLayers);
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// PNT("caps.supportedTransforms")
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// PNT("caps.currentTransform")
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// PNT("caps.supportedCompositeAlpha")
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// PNT("caps.supportedUsageFlags")
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PNT("caps.supportedTransforms:");
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PRINT_BITS(info->caps.supportedTransforms, vk_surface_transform_flag_string);
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PNT("caps.currentTransform: %s", vk_surface_transform_flag_string(info->caps.currentTransform, false));
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PNT("caps.supportedCompositeAlpha:");
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PRINT_BITS(info->caps.supportedCompositeAlpha, vk_composite_alpha_flag_string);
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PNT("caps.supportedUsageFlags:");
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PRINT_BITS(info->caps.supportedUsageFlags, vk_image_usage_flag_string);
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PNT("present_modes(%u):", info->present_mode_count);
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for (uint32_t i = 0; i < info->present_mode_count; i++) {