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[vulkan] Use indexed initializers for barriers

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This will make maintaining the arrays much easier: no worries about
getting things out of sync.
This commit is contained in:
Bill Currie 2021-12-16 22:53:19 +09:00
parent 6a7f78485a
commit 0d4ece875d
2 changed files with 14 additions and 25 deletions
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4
include/QF/Vulkan/barrier.h
View file

@ -13,7 +13,7 @@ typedef struct {
VkBufferMemoryBarrier barrier;
} qfv_bufferbarrier_t;
//XXX Note: imageBarriers and the enum must be kept in sync
// image layout transitions
enum {
qfv_LT_Undefined_to_TransferDst,
qfv_LT_TransferDst_to_TransferSrc,
@ -24,7 +24,7 @@ enum {
qfv_LT_Undefined_to_Color,
};
//XXX Note: bufferBarriers and the enum must be kept in sync
// buffer barriers
enum {
qfv_BB_Unknown_to_TransferWrite,
qfv_BB_TransferWrite_to_VertexAttrRead,

35
libs/video/renderer/vulkan/barrier.c
View file

@ -32,8 +32,7 @@
#include "QF/Vulkan/barrier.h"
const qfv_imagebarrier_t imageBarriers[] = {
// undefined -> transfer dst optimal
{
[qfv_LT_Undefined_to_TransferDst] = {
.srcStages = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
.dstStages = VK_PIPELINE_STAGE_TRANSFER_BIT,
.barrier = {
@ -46,8 +45,7 @@ const qfv_imagebarrier_t imageBarriers[] = {
{ VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 }
},
},
// transfer dst optimal -> transfer src optimal
{
[qfv_LT_TransferDst_to_TransferSrc] = {
.srcStages = VK_PIPELINE_STAGE_TRANSFER_BIT,
.dstStages = VK_PIPELINE_STAGE_TRANSFER_BIT,
.barrier = {
@ -60,8 +58,7 @@ const qfv_imagebarrier_t imageBarriers[] = {
{ VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 }
},
},
// transfer dst optimal -> shader read only optimal
{
[qfv_LT_TransferDst_to_ShaderReadOnly] = {
.srcStages = VK_PIPELINE_STAGE_TRANSFER_BIT,
.dstStages = VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
.barrier = {
@ -74,8 +71,7 @@ const qfv_imagebarrier_t imageBarriers[] = {
{ VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 }
},
},
// transfer src optimal -> shader read only optimal
{
[qfv_LT_TransferSrc_to_ShaderReadOnly] = {
.srcStages = VK_PIPELINE_STAGE_TRANSFER_BIT,
.dstStages = VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
.barrier = {
@ -88,8 +84,7 @@ const qfv_imagebarrier_t imageBarriers[] = {
{ VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 }
},
},
// shader read only optimal -> transfer dst optimal
{
[qfv_LT_ShaderReadOnly_to_TransferDst] = {
.srcStages = VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
.dstStages = VK_PIPELINE_STAGE_TRANSFER_BIT,
.barrier = {
@ -102,8 +97,7 @@ const qfv_imagebarrier_t imageBarriers[] = {
{ VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 }
},
},
// undefined -> depth stencil attachment optimal
{
[qfv_LT_Undefined_to_DepthStencil] = {
.srcStages = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
.dstStages = VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT,
.barrier = {
@ -117,8 +111,7 @@ const qfv_imagebarrier_t imageBarriers[] = {
{ VK_IMAGE_ASPECT_DEPTH_BIT, 0, 1, 0, 1 }
},
},
// undefined -> color attachment optimal
{
[qfv_LT_Undefined_to_Color] = {
.srcStages = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
.dstStages = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
.barrier = {
@ -135,8 +128,7 @@ const qfv_imagebarrier_t imageBarriers[] = {
};
const qfv_bufferbarrier_t bufferBarriers[] = {
// unknown to transfer write
{
[qfv_BB_Unknown_to_TransferWrite] = {
.srcStages = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
.dstStages = VK_PIPELINE_STAGE_TRANSFER_BIT,
.barrier = {
@ -145,8 +137,7 @@ const qfv_bufferbarrier_t bufferBarriers[] = {
VK_QUEUE_FAMILY_IGNORED, VK_QUEUE_FAMILY_IGNORED,
},
},
// transfer write to vertex attribute read
{
[qfv_BB_TransferWrite_to_VertexAttrRead] = {
.srcStages = VK_PIPELINE_STAGE_TRANSFER_BIT,
.dstStages = VK_PIPELINE_STAGE_VERTEX_INPUT_BIT,
.barrier = {
@ -155,8 +146,7 @@ const qfv_bufferbarrier_t bufferBarriers[] = {
VK_QUEUE_FAMILY_IGNORED, VK_QUEUE_FAMILY_IGNORED,
},
},
// transfer write to index read
{
[qfv_BB_TransferWrite_to_IndexRead] = {
.srcStages = VK_PIPELINE_STAGE_TRANSFER_BIT,
.dstStages = VK_PIPELINE_STAGE_VERTEX_INPUT_BIT,
.barrier = {
@ -165,9 +155,8 @@ const qfv_bufferbarrier_t bufferBarriers[] = {
VK_QUEUE_FAMILY_IGNORED, VK_QUEUE_FAMILY_IGNORED,
},
},
// transfer write to uniform read
// note: not necessarily optimal as it uses vertex shader for dst
{
[qfv_BB_TransferWrite_to_UniformRead] = {
// note: not necessarily optimal as it uses vertex shader for dst
.srcStages = VK_PIPELINE_STAGE_TRANSFER_BIT,
.dstStages = VK_PIPELINE_STAGE_VERTEX_SHADER_BIT,
.barrier = {