xref: /aosp_15_r20/external/skia/src/gpu/graphite/vk/VulkanGraphiteUtilsPriv.h (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)

/*
 * Copyright 2022 Google LLC
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef skgpu_graphite_VulkanGraphiteUtilsPriv_DEFINED
#define skgpu_graphite_VulkanGraphiteUtilsPriv_DEFINED

#include "include/core/SkSpan.h"
#include "include/gpu/vk/VulkanTypes.h"
#include "src/gpu/graphite/DescriptorData.h"
#include "src/gpu/graphite/Log.h"
#include "src/gpu/vk/VulkanInterface.h"

#include <string>

// Helper macros to call functions on the VulkanInterface without checking for errors. Note: This
// cannot require a VulkanSharedContext because driver calls are needed before the shared context
// has been initialized.
#define VULKAN_CALL(IFACE, X) (IFACE)->fFunctions.f##X

// Must be called before checkVkResult, since this does not log if the VulkanSharedContext is
// already considering the device to be lost.
#define VULKAN_LOG_IF_NOT_SUCCESS(SHARED_CONTEXT, RESULT, X, ...)                      \
    do {                                                                               \
        if (RESULT != VK_SUCCESS && !(SHARED_CONTEXT)->isDeviceLost()) {               \
            SkDebugf("Failed vulkan call. Error: %d, " X "\n", RESULT, ##__VA_ARGS__); \
        }                                                                              \
    } while (false)

#define VULKAN_CALL_RESULT(SHARED_CONTEXT, RESULT, X)                     \
    do {                                                                  \
        (RESULT) = VULKAN_CALL((SHARED_CONTEXT)->interface(), X);         \
        SkASSERT(VK_SUCCESS == RESULT || VK_ERROR_DEVICE_LOST == RESULT); \
        VULKAN_LOG_IF_NOT_SUCCESS(SHARED_CONTEXT, RESULT, #X);            \
        (SHARED_CONTEXT)->checkVkResult(RESULT);                          \
    } while (false)

// same as VULKAN_CALL but checks for success
#define VULKAN_CALL_ERRCHECK(SHARED_CONTEXT, X) \
    VkResult SK_MACRO_APPEND_LINE(ret);         \
    VULKAN_CALL_RESULT(SHARED_CONTEXT, SK_MACRO_APPEND_LINE(ret), X)

#define VULKAN_CALL_RESULT_NOCHECK(IFACE, RESULT, X) \
    do {                                             \
        (RESULT) = VULKAN_CALL(IFACE, X);            \
    } while (false)
namespace skgpu::graphite {

class VulkanSharedContext;

VkShaderModule createVulkanShaderModule(const VulkanSharedContext*,
                                        const std::string& spirv,
                                        VkShaderStageFlagBits);

VkDescriptorType DsTypeEnumToVkDs(DescriptorType);
void DescriptorDataToVkDescSetLayout(const VulkanSharedContext*,
                                     const SkSpan<DescriptorData>&,
                                     VkDescriptorSetLayout*);

namespace ycbcrPackaging {

// Functions to aid with packaging ycbcr information in a compact way.
int numInt32sNeeded(const VulkanYcbcrConversionInfo&);

uint32_t nonFormatInfoAsUInt32(const VulkanYcbcrConversionInfo&);

static constexpr int kUsesExternalFormatBits  = 1;
static constexpr int kYcbcrModelBits          = 3;
static constexpr int kYcbcrRangeBits          = 1;
static constexpr int kXChromaOffsetBits       = 1;
static constexpr int kYChromaOffsetBits       = 1;
static constexpr int kChromaFilterBits        = 1;
static constexpr int kForceExplicitReconBits  = 1;
static constexpr int kComponentBits           = 3;

static constexpr int kUsesExternalFormatShift = 0;
static constexpr int kYcbcrModelShift         = kUsesExternalFormatShift +
                                                kUsesExternalFormatBits;
static constexpr int kYcbcrRangeShift         = kYcbcrModelShift         + kYcbcrModelBits;
static constexpr int kXChromaOffsetShift      = kYcbcrRangeShift         + kYcbcrRangeBits;
static constexpr int kYChromaOffsetShift      = kXChromaOffsetShift      + kXChromaOffsetBits;
static constexpr int kChromaFilterShift       = kYChromaOffsetShift      + kYChromaOffsetBits;
static constexpr int kForceExplicitReconShift = kChromaFilterShift       + kChromaFilterBits;
static constexpr int kComponentRShift         = kForceExplicitReconShift + kComponentBits;
static constexpr int kComponentGShift         = kComponentRShift         + kComponentBits;
static constexpr int kComponentBShift         = kComponentGShift         + kComponentBits;
static constexpr int kComponentAShift         = kComponentBShift         + kComponentBits;

static constexpr uint32_t kUseExternalFormatMask =
        ((1 << kUsesExternalFormatBits) - 1) << kUsesExternalFormatShift;
static constexpr uint32_t kYcbcrModelMask =
        ((1 << kYcbcrModelBits) - 1) << kYcbcrModelShift;
static constexpr uint32_t kYcbcrRangeMask =
        ((1 << kYcbcrRangeBits) - 1) << kYcbcrRangeShift;
static constexpr uint32_t kXChromaOffsetMask =
        ((1 << kXChromaOffsetBits) - 1) << kXChromaOffsetShift;
static constexpr uint32_t kYChromaOffsetMask =
        ((1 << kYChromaOffsetBits) - 1) << kYChromaOffsetShift;
static constexpr uint32_t kChromaFilterMask =
        ((1 << kChromaFilterBits) - 1) << kChromaFilterShift;
static constexpr uint32_t kForceExplicitReconMask =
        ((1 << kForceExplicitReconBits) - 1) << kForceExplicitReconShift;
static constexpr uint32_t kComponentRMask = ((1 << kComponentBits) - 1) << kComponentRShift;
static constexpr uint32_t kComponentBMask = ((1 << kComponentBits) - 1) << kComponentGShift;
static constexpr uint32_t kComponentGMask = ((1 << kComponentBits) - 1) << kComponentBShift;
static constexpr uint32_t kComponentAMask = ((1 << kComponentBits) - 1) << kComponentAShift;
} // namespace ycbcrPackaging

bool vkFormatIsSupported(VkFormat);

VkShaderStageFlags PipelineStageFlagsToVkShaderStageFlags(SkEnumBitMask<PipelineStageFlags>);

} // namespace skgpu::graphite

#endif // skgpu_graphite_VulkanGraphiteUtilsPriv_DEFINED