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make gets and sets async

pull/8/head
cosmonaut 2021-01-02 17:00:52 -08:00
parent efa4e7d94c
commit f3c0de6447
4 changed files with 137 additions and 110 deletions
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43
include/Refresh.h
View File

@ -1092,9 +1092,25 @@ REFRESHAPI void REFRESH_SetFragmentSamplers(
/* Getters */
/* Pulls image data from a 2D texture into client memory. Like any GetData,
* this is generally asking for a massive CPU/GPU sync point, don't call this
* unless there's absolutely no other way to use the image data!
/* Synchronously copies data from a buffer to a pointer.
* You probably want to wait for a sync point to call this.
*
* buffer: The buffer to copy data from.
* data: The pointer to copy data to.
* dataLengthInBytes: The length of data to copy.
*/
REFRESHAPI void REFRESH_GetBufferData(
REFRESH_Device *device,
REFRESH_Buffer *buffer,
void *data,
uint32_t dataLengthInBytes
);
/* Asynchronously copies image data from a 2D texture into a buffer.
*
* NOTE:
* The buffer will not contain correct data until the command buffer
* is submitted and completed.
*
* texture: The texture object being read.
* x: The x offset of the subregion being read.
@ -1102,23 +1118,23 @@ REFRESHAPI void REFRESH_SetFragmentSamplers(
* w: The width of the subregion being read.
* h: The height of the subregion being read.
* level: The mipmap level being read.
* data: The pointer being filled with the image data.
* buffer: The buffer being filled with the image data.
*/
REFRESHAPI void REFRESH_GetTextureData2D(
REFRESHAPI void REFRESH_CopyTextureData2D(
REFRESH_Device *device,
REFRESH_CommandBuffer *commandBuffer,
REFRESH_Texture *texture,
uint32_t x,
uint32_t y,
uint32_t w,
uint32_t h,
uint32_t level,
void* data
REFRESH_Buffer *buffer
);
/* Pulls image data from a single face of a texture cube object into client
* memory. Like any GetData, this is generally asking for a massive CPU/GPU sync
* point, don't call this unless there's absolutely no other way to use the
* image data!
/* Asynchronously copies image data from a single face of a texture cube
* object into a buffer. You must wait for the command buffer to be
* submitted and completed before reading the buffer.
*
* texture: The texture object being read.
* x: The x offset of the subregion being read.
@ -1127,10 +1143,11 @@ REFRESHAPI void REFRESH_GetTextureData2D(
* h: The height of the subregion being read.
* cubeMapFace: The face of the cube being read.
* level: The mipmap level being read.
* data: The pointer being filled with the image data.
* buffer: The buffer being filled with the image data.
*/
REFRESHAPI void REFRESH_GetTextureDataCube(
REFRESHAPI void REFRESH_CopyTextureDataCube(
REFRESH_Device *device,
REFRESH_CommandBuffer *commandBuffer,
REFRESH_Texture *texture,
uint32_t x,
uint32_t y,
@ -1138,7 +1155,7 @@ REFRESHAPI void REFRESH_GetTextureDataCube(
uint32_t h,
REFRESH_CubeMapFace cubeMapFace,
uint32_t level,
void* data
REFRESH_Buffer *buffer
);
/* Disposal */

33
src/Refresh.c
View File

@ -632,31 +632,49 @@ void REFRESH_SetFragmentSamplers(
);
}
void REFRESH_GetTextureData2D(
void REFRESH_GetBufferData(
REFRESH_Device *device,
REFRESH_Buffer *buffer,
void *data,
uint32_t dataLengthInBytes
) {
NULL_RETURN(device);
device->GetBufferData(
device->driverData,
buffer,
data,
dataLengthInBytes
);
}
void REFRESH_CopyTextureData2D(
REFRESH_Device *device,
REFRESH_CommandBuffer *commandBuffer,
REFRESH_Texture *texture,
uint32_t x,
uint32_t y,
uint32_t w,
uint32_t h,
uint32_t level,
void* data
REFRESH_Buffer* buffer
) {
NULL_RETURN(device);
device->GetTextureData2D(
device->CopyTextureData2D(
device->driverData,
commandBuffer,
texture,
x,
y,
w,
h,
level,
data
buffer
);
}
void REFRESH_GetTextureDataCube(
REFRESH_Device *device,
REFRESH_CommandBuffer *commandBuffer,
REFRESH_Texture *texture,
uint32_t x,
uint32_t y,
@ -664,11 +682,12 @@ void REFRESH_GetTextureDataCube(
uint32_t h,
REFRESH_CubeMapFace cubeMapFace,
uint32_t level,
void* data
REFRESH_Buffer* buffer
) {
NULL_RETURN(device);
device->GetTextureDataCube(
device->CopyTextureDataCube(
device->driverData,
commandBuffer,
texture,
x,
y,
@ -676,7 +695,7 @@ void REFRESH_GetTextureDataCube(
h,
cubeMapFace,
level,
data
buffer
);
}

22
src/Refresh_Driver.h
View File

@ -402,19 +402,28 @@ struct REFRESH_Device
/* Getters */
void(*GetTextureData2D)(
void(*GetBufferData)(
REFRESH_Renderer *driverData,
REFRESH_Buffer *buffer,
void *data,
uint32_t dataLengthInBytes
);
void(*CopyTextureData2D)(
REFRESH_Renderer *driverData,
REFRESH_CommandBuffer *commandBuffer,
REFRESH_Texture *texture,
uint32_t x,
uint32_t y,
uint32_t w,
uint32_t h,
uint32_t level,
void* data
REFRESH_Buffer* buffer
);
void(*GetTextureDataCube)(
void(*CopyTextureDataCube)(
REFRESH_Renderer *driverData,
REFRESH_CommandBuffer *commandBuffer,
REFRESH_Texture *texture,
uint32_t x,
uint32_t y,
@ -422,7 +431,7 @@ struct REFRESH_Device
uint32_t h,
REFRESH_CubeMapFace cubeMapFace,
uint32_t level,
void* data
REFRESH_Buffer* buffer
);
/* Disposal */
@ -595,8 +604,9 @@ struct REFRESH_Device
ASSIGN_DRIVER_FUNC(PushComputeShaderParams, name) \
ASSIGN_DRIVER_FUNC(SetVertexSamplers, name) \
ASSIGN_DRIVER_FUNC(SetFragmentSamplers, name) \
ASSIGN_DRIVER_FUNC(GetTextureData2D, name) \
ASSIGN_DRIVER_FUNC(GetTextureDataCube, name) \
ASSIGN_DRIVER_FUNC(GetBufferData, name) \
ASSIGN_DRIVER_FUNC(CopyTextureData2D, name) \
ASSIGN_DRIVER_FUNC(CopyTextureDataCube, name) \
ASSIGN_DRIVER_FUNC(AddDisposeTexture, name) \
ASSIGN_DRIVER_FUNC(AddDisposeSampler, name) \
ASSIGN_DRIVER_FUNC(AddDisposeVertexBuffer, name) \

149
src/Refresh_Driver_Vulkan.c
View File

@ -1375,7 +1375,6 @@ typedef struct VulkanRenderer
static void VULKAN_INTERNAL_BeginCommandBuffer(VulkanRenderer *renderer, VulkanCommandBuffer *commandBuffer);
static void VULKAN_Submit(REFRESH_Renderer *driverData, REFRESH_CommandBuffer **pCommandBuffers, uint32_t commandBufferCount);
static void VULKAN_INTERNAL_SubmitTransfer(REFRESH_Renderer *driverData);
/* Error Handling */
@ -5872,8 +5871,6 @@ static void VULKAN_SetTextureData2D(
}
renderer->pendingTransfer = 1;
VULKAN_INTERNAL_SubmitTransfer(driverData);
}
static void VULKAN_SetTextureData3D(
@ -5980,8 +5977,6 @@ static void VULKAN_SetTextureData3D(
}
renderer->pendingTransfer = 1;
VULKAN_INTERNAL_SubmitTransfer(driverData);
}
static void VULKAN_SetTextureDataCube(
@ -6087,8 +6082,6 @@ static void VULKAN_SetTextureDataCube(
}
renderer->pendingTransfer = 1;
VULKAN_INTERNAL_SubmitTransfer(driverData);
}
static void VULKAN_SetTextureDataYUV(
@ -6289,9 +6282,6 @@ static void VULKAN_SetTextureDataYUV(
}
renderer->pendingTransfer = 1;
/* Hard sync point */
VULKAN_INTERNAL_SubmitTransfer(driverData);
}
static void VULKAN_SetBufferData(
@ -6839,8 +6829,48 @@ static void VULKAN_SetFragmentSamplers(
);
}
static void VULKAN_INTERNAL_GetTextureData(
static void VULKAN_GetBufferData(
REFRESH_Renderer *driverData,
REFRESH_Buffer *buffer,
void *data,
uint32_t dataLengthInBytes
) {
VulkanRenderer *renderer = (VulkanRenderer*) driverData;
VulkanBuffer *vulkanBuffer = (VulkanBuffer*) buffer;
uint8_t *dataPtr = (uint8_t*) data;
uint8_t *mapPointer;
VkResult vulkanResult;
vulkanResult = renderer->vkMapMemory(
renderer->logicalDevice,
vulkanBuffer->subBuffers[0]->allocation->memory,
vulkanBuffer->subBuffers[0]->offset,
vulkanBuffer->subBuffers[0]->size,
0,
(void**) &mapPointer
);
if (vulkanResult != VK_SUCCESS)
{
REFRESH_LogError("Failed to map buffer memory!");
return;
}
SDL_memcpy(
dataPtr,
mapPointer,
dataLengthInBytes
);
renderer->vkUnmapMemory(
renderer->logicalDevice,
vulkanBuffer->subBuffers[0]->allocation->memory
);
}
static void VULKAN_INTERNAL_CopyTextureData(
REFRESH_Renderer *driverData,
REFRESH_CommandBuffer *commandBuffer,
REFRESH_Texture *texture,
int32_t x,
int32_t y,
@ -6848,27 +6878,22 @@ static void VULKAN_INTERNAL_GetTextureData(
int32_t h,
int32_t level,
int32_t layer,
void* data
REFRESH_Buffer *buffer
) {
VulkanRenderer *renderer = (VulkanRenderer*) driverData;
VulkanCommandBuffer *vulkanCommandBuffer = (VulkanCommandBuffer*) commandBuffer;
VulkanTexture *vulkanTexture = (VulkanTexture*) texture;
VulkanBuffer *vulkanBuffer = (VulkanBuffer*) buffer;
VkCommandBuffer commandBuffer = renderer->transferCommandBuffers[renderer->frameIndex];
VulkanResourceAccessType prevResourceAccess;
VkBufferImageCopy imageCopy;
uint8_t *dataPtr = (uint8_t*) data;
uint8_t *mapPointer;
VkResult vulkanResult;
uint32_t dataLength = BytesPerImage(w, h, vulkanTexture->colorFormat);
VULKAN_INTERNAL_MaybeExpandStagingBuffer(renderer, dataLength);
/* Cache this so we can restore it later */
prevResourceAccess = vulkanTexture->resourceAccessType;
VULKAN_INTERNAL_ImageMemoryBarrier(
renderer,
commandBuffer,
vulkanCommandBuffer->commandBuffer,
RESOURCE_ACCESS_TRANSFER_READ,
VK_IMAGE_ASPECT_COLOR_BIT,
0,
@ -6877,12 +6902,12 @@ static void VULKAN_INTERNAL_GetTextureData(
vulkanTexture->levelCount,
0,
vulkanTexture->image,
renderer->queueFamilyIndices.transferFamily,
&vulkanTexture->queueFamilyIndex,
VK_QUEUE_FAMILY_IGNORED,
NULL,
&vulkanTexture->resourceAccessType
);
/* Save texture data to staging buffer */
/* Save texture data to buffer */
imageCopy.imageExtent.width = w;
imageCopy.imageExtent.height = h;
@ -6899,10 +6924,10 @@ static void VULKAN_INTERNAL_GetTextureData(
imageCopy.bufferOffset = 0;
renderer->vkCmdCopyImageToBuffer(
commandBuffer,
vulkanCommandBuffer->commandBuffer,
vulkanTexture->image,
AccessMap[vulkanTexture->resourceAccessType].imageLayout,
renderer->textureStagingBuffer->subBuffers[0]->buffer,
vulkanBuffer->subBuffers[vulkanBuffer->currentSubBufferIndex]->buffer,
1,
&imageCopy
);
@ -6911,7 +6936,7 @@ static void VULKAN_INTERNAL_GetTextureData(
VULKAN_INTERNAL_ImageMemoryBarrier(
renderer,
commandBuffer,
vulkanCommandBuffer->commandBuffer,
prevResourceAccess,
VK_IMAGE_ASPECT_COLOR_BIT,
0,
@ -6920,57 +6945,28 @@ static void VULKAN_INTERNAL_GetTextureData(
vulkanTexture->levelCount,
0,
vulkanTexture->image,
renderer->queueFamilyIndices.graphicsFamily,
&vulkanTexture->queueFamilyIndex,
VK_QUEUE_FAMILY_IGNORED,
NULL,
&vulkanTexture->resourceAccessType
);
renderer->pendingTransfer = 1;
/* Hard sync point */
VULKAN_INTERNAL_SubmitTransfer(driverData);
/* Read from staging buffer */
vulkanResult = renderer->vkMapMemory(
renderer->logicalDevice,
renderer->textureStagingBuffer->subBuffers[0]->allocation->memory,
renderer->textureStagingBuffer->subBuffers[0]->offset,
renderer->textureStagingBuffer->subBuffers[0]->size,
0,
(void**) &mapPointer
);
if (vulkanResult != VK_SUCCESS)
{
REFRESH_LogError("Failed to map buffer memory!");
return;
}
SDL_memcpy(
dataPtr,
mapPointer,
dataLength
);
renderer->vkUnmapMemory(
renderer->logicalDevice,
renderer->textureStagingBuffer->subBuffers[0]->allocation->memory
);
}
static void VULKAN_GetTextureData2D(
static void VULKAN_CopyTextureData2D(
REFRESH_Renderer *driverData,
REFRESH_CommandBuffer *commandBuffer,
REFRESH_Texture *texture,
uint32_t x,
uint32_t y,
uint32_t w,
uint32_t h,
uint32_t level,
void* data
REFRESH_Buffer *buffer
) {
VULKAN_INTERNAL_GetTextureData(
VULKAN_INTERNAL_CopyTextureData(
driverData,
commandBuffer,
texture,
x,
y,
@ -6978,12 +6974,13 @@ static void VULKAN_GetTextureData2D(
h,
level,
0,
data
buffer
);
}
static void VULKAN_GetTextureDataCube(
static void VULKAN_CopyTextureDataCube(
REFRESH_Renderer *driverData,
REFRESH_CommandBuffer *commandBuffer,
REFRESH_Texture *texture,
uint32_t x,
uint32_t y,
@ -6991,10 +6988,11 @@ static void VULKAN_GetTextureDataCube(
uint32_t h,
REFRESH_CubeMapFace cubeMapFace,
uint32_t level,
void* data
REFRESH_Buffer *buffer
) {
VULKAN_INTERNAL_GetTextureData(
VULKAN_INTERNAL_CopyTextureData(
driverData,
commandBuffer,
texture,
x,
y,
@ -7002,7 +7000,7 @@ static void VULKAN_GetTextureDataCube(
h,
level,
cubeMapFace,
data
buffer
);
}
@ -8029,23 +8027,6 @@ static void VULKAN_INTERNAL_ResetCommandBuffer(
commandPool->inactiveCommandBufferCount += 1;
}
/* This function triggers a hard sync point */
static void VULKAN_INTERNAL_SubmitTransfer(
REFRESH_Renderer *driverData
) {
VulkanRenderer* renderer = (VulkanRenderer*)driverData;
VULKAN_Submit(driverData, NULL, 0);
renderer->vkWaitForFences(
renderer->logicalDevice,
1,
&renderer->inFlightFence,
VK_TRUE,
UINT64_MAX
);
}
static void VULKAN_Submit(
REFRESH_Renderer *driverData,
REFRESH_CommandBuffer **pCommandBuffers,