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Add support for overriding some defaults for GPU per-platform

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This commit is contained in:
Wojtek Figat
2024-01-30 15:43:39 +01:00
parent 9bad65e359
commit 320024399d
2 changed files with 7 additions and 30 deletions
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11
Source/Engine/Graphics/Config.h
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@@ -2,6 +2,8 @@
#pragma once
#include "Engine/Platform/Defines.h"
// Maximum amount of binded render targets at the same time
#define GPU_MAX_RT_BINDED 6
@@ -44,11 +46,10 @@
// Enable/disable force shaders recompilation
#define GPU_FORCE_RECOMPILE_SHADERS 0
// True if use BGRA back buffer format
#define GPU_USE_BGRA_BACK_BUFFER 1
// Default back buffer pixel format
#ifndef GPU_DEPTH_BUFFER_PIXEL_FORMAT
#define GPU_DEPTH_BUFFER_PIXEL_FORMAT PixelFormat::D32_Float
#endif
// Enable/disable gpu resources naming
#define GPU_ENABLE_RESOURCE_NAMING (!BUILD_RELEASE)
@@ -62,10 +63,8 @@
#define GPU_MAX_TEXTURE_ARRAY_SIZE 1024
// Define default back buffer(s) format
#if GPU_USE_BGRA_BACK_BUFFER
#ifndef GPU_BACK_BUFFER_PIXEL_FORMAT
#define GPU_BACK_BUFFER_PIXEL_FORMAT PixelFormat::B8G8R8A8_UNorm
#else
#define GPU_BACK_BUFFER_PIXEL_FORMAT PixelFormat::R8G8B8A8_UNorm
#endif
// Validate configuration

26
Source/Engine/GraphicsDevice/Vulkan/GPUSwapChainVulkan.cpp
View File

@@ -208,8 +208,6 @@ bool GPUSwapChainVulkan::CreateSwapChain(int32 width, int32 height)
{
uint32 surfaceFormatsCount;
VALIDATE_VULKAN_RESULT(vkGetPhysicalDeviceSurfaceFormatsKHR(gpu, _surface, &surfaceFormatsCount, nullptr));
ASSERT(surfaceFormatsCount > 0);
Array<VkSurfaceFormatKHR, InlinedAllocation<16>> surfaceFormats;
surfaceFormats.AddZeroed(surfaceFormatsCount);
VALIDATE_VULKAN_RESULT(vkGetPhysicalDeviceSurfaceFormatsKHR(gpu, _surface, &surfaceFormatsCount, surfaceFormats.Get()));
@@ -229,7 +227,6 @@ bool GPUSwapChainVulkan::CreateSwapChain(int32 width, int32 height)
break;
}
}
if (!found)
{
LOG(Warning, "Requested pixel format {0} not supported by this swapchain. Falling back to supported swapchain formats...", ScriptingEnum::ToString(resultFormat));
@@ -255,22 +252,18 @@ bool GPUSwapChainVulkan::CreateSwapChain(int32 width, int32 height)
{
resultFormat = static_cast<PixelFormat>(pixelFormat);
result = surfaceFormats[i];
LOG(Info, "No swapchain format requested, picking up Vulkan format {0}", (uint32)result.format);
LOG(Info, "No swapchain format requested, picking up format {} (vk={})", ScriptingEnum::ToString(resultFormat), (int32)result.format);
break;
}
}
if (resultFormat != PixelFormat::Unknown)
{
break;
}
}
}
if (resultFormat == PixelFormat::Unknown)
{
LOG(Warning, "Can't find a proper pixel format for the swapchain, trying to pick up the first available");
const VkFormat format = RenderToolsVulkan::ToVulkanFormat(resultFormat);
bool supported = false;
for (int32 i = 0; i < surfaceFormats.Count(); i++)
@@ -283,24 +276,14 @@ bool GPUSwapChainVulkan::CreateSwapChain(int32 width, int32 height)
}
}
ASSERT(supported);
String msg;
for (int32 index = 0; index < surfaceFormats.Count(); index++)
{
if (index == 0)
{
msg += TEXT("(");
}
else
{
msg += TEXT(", ");
}
msg += index == 0 ? TEXT("(") : TEXT(", ");
msg += StringUtils::ToString((int32)surfaceFormats[index].format);
}
if (surfaceFormats.HasItems())
{
msg += TEXT(")");
}
LOG(Error, "Unable to find a pixel format for the swapchain; swapchain returned {0} Vulkan formats {1}", surfaceFormats.Count(), *msg);
}
}
@@ -315,16 +298,12 @@ bool GPUSwapChainVulkan::CreateSwapChain(int32 width, int32 height)
{
uint32 presentModesCount = 0;
VALIDATE_VULKAN_RESULT(vkGetPhysicalDeviceSurfacePresentModesKHR(gpu, _surface, &presentModesCount, nullptr));
ASSERT(presentModesCount > 0);
Array<VkPresentModeKHR, InlinedAllocation<4>> presentModes;
presentModes.Resize(presentModesCount);
VALIDATE_VULKAN_RESULT(vkGetPhysicalDeviceSurfacePresentModesKHR(gpu, _surface, &presentModesCount, presentModes.Get()));
bool foundPresentModeMailbox = false;
bool foundPresentModeImmediate = false;
bool foundPresentModeFifo = false;
for (size_t i = 0; i < presentModesCount; i++)
{
switch (presentModes[(int32)i])
@@ -340,7 +319,6 @@ bool GPUSwapChainVulkan::CreateSwapChain(int32 width, int32 height)
break;
}
}
if (foundPresentModeMailbox)
{
presentMode = VK_PRESENT_MODE_MAILBOX_KHR;