diff options
Diffstat (limited to 'api-test')
| -rw-r--r-- | api-test/main.cpp | 6 | ||||
| -rw-r--r-- | api-test/vk-device.cpp | 17 |
2 files changed, 21 insertions, 2 deletions
diff --git a/api-test/main.cpp b/api-test/main.cpp index 12deac1..2137ffb 100644 --- a/api-test/main.cpp +++ b/api-test/main.cpp @@ -68,6 +68,8 @@ RENDERDOC_API_1_6_0 *rdoc_api = nullptr; static constexpr size_t Kb = 1024U; static constexpr size_t Mb = 1024U * Kb; +static uintptr_t transmittance_LUT_tex_id = 0U; + void ui(uint64_t frame_time) { static float max_fps = 0.f; static uint64_t max_frame_time = 1000U; @@ -79,14 +81,13 @@ void ui(uint64_t frame_time) { max_frame_time = frame_time; } ImGui::NewFrame(); - bool open = true; ImGui::Text("FPS : %f\n", fps); ImGui::Text("Max FPS : %f\n", max_fps); ImGui::Text("frame_time : %f ms\n", frame_time / 1000.f); ImGui::Text("max frame_time : %f ms\n", max_frame_time / 1000.f); ImGui::Text("LUT"); - ImGui::Image(45, ImVec2(128, 128)); + ImGui::Image(transmittance_LUT_tex_id, ImVec2(128, 128)); ImGui::EndFrame(); ImGui::Render(); } @@ -394,6 +395,7 @@ int main() { .name = "transmittance_lut", }); device_texture transmittance_lut = device.get_texture(transmittance_lut_handle); + transmittance_LUT_tex_id = transmittance_lut.get_sampled_index(); std::vector<uint8_t> transmittance_lut_code = read_file("shaders/transmittance_lut.comp.spv"); handle<device_pipeline> transmittance_lut_compute = device.create_compute_pipeline({ diff --git a/api-test/vk-device.cpp b/api-test/vk-device.cpp index 71f4618..1e7b385 100644 --- a/api-test/vk-device.cpp +++ b/api-test/vk-device.cpp @@ -977,6 +977,23 @@ void vkdevice::pick_physical_device() { } bool vkdevice::device_support_features(VkPhysicalDevice physical_dev) { + // limits + { + VkPhysicalDeviceProperties2 props{ + .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2, + .pNext = nullptr, + }; + vkGetPhysicalDeviceProperties2(physical_dev, &props); + + VkPhysicalDeviceLimits* limits = &props.properties.limits; + if (limits->maxPerStageDescriptorSampledImages < 0x10000 || + limits->maxPerStageDescriptorStorageImages < 0x10000 || + limits->maxDescriptorSetSampledImages < 0x10000 || + limits->maxDescriptorSetStorageImages < 0x10000) { + return false; + } + } + // Vulkan 1.2 physical device features support { VkPhysicalDeviceVulkan12Features vulkan_12_features{ |