Files
Pulse/Sources/Backends/Software/SoftComputePass.c
2025-04-05 21:53:13 +02:00

92 lines
2.7 KiB
C

// Copyright (C) 2025 kanel
// This file is part of "Pulse"
// For conditions of distribution and use, see copyright notice in LICENSE
#include <Pulse.h>
#include "../../PulseInternal.h"
#include "Soft.h"
#include "SoftComputePass.h"
#include "SoftCommandList.h"
PulseComputePass SoftCreateComputePass(PulseDevice device, PulseCommandList cmd)
{
PULSE_UNUSED(device);
PulseComputePass pass = (PulseComputePass)calloc(1, sizeof(PulseComputePassHandler));
PULSE_CHECK_ALLOCATION_RETVAL(pass, PULSE_NULL_HANDLE);
pass->cmd = cmd;
return pass;
}
void SoftDestroyComputePass(PulseDevice device, PulseComputePass pass)
{
PULSE_UNUSED(device);
free(pass->driver_data);
free(pass);
}
PulseComputePass SoftBeginComputePass(PulseCommandList cmd)
{
return cmd->pass;
}
void SoftEndComputePass(PulseComputePass pass)
{
PULSE_UNUSED(pass);
}
void SoftBindStorageBuffers(PulseComputePass pass, const PulseBuffer* buffers, uint32_t num_buffers)
{
PulseBufferUsageFlags usage = buffers[0]->usage;
bool is_readwrite = (usage & PULSE_BUFFER_USAGE_STORAGE_WRITE) != 0;
PulseBuffer* array = is_readwrite ? pass->readwrite_storage_buffers : pass->readonly_storage_buffers;
for(uint32_t i = 0; i < num_buffers; i++)
{
if(is_readwrite && (buffers[i]->usage & PULSE_BUFFER_USAGE_STORAGE_WRITE) == 0)
{
if(PULSE_IS_BACKEND_LOW_LEVEL_DEBUG(pass->cmd->device->backend))
PulseLogError(pass->cmd->device->backend, "cannot bind a read only buffer with read-write buffers");
PulseSetInternalError(PULSE_ERROR_INVALID_BUFFER_USAGE);
return;
}
else if(!is_readwrite && (buffers[i]->usage & PULSE_BUFFER_USAGE_STORAGE_WRITE) != 0)
{
if(PULSE_IS_BACKEND_LOW_LEVEL_DEBUG(pass->cmd->device->backend))
PulseLogError(pass->cmd->device->backend, "cannot bind a read-write buffer with read only buffers");
PulseSetInternalError(PULSE_ERROR_INVALID_BUFFER_USAGE);
return;
}
if(array[i] == buffers[i])
continue;
array[i] = buffers[i];
}
}
void SoftBindUniformData(PulseComputePass pass, uint32_t slot, const void* data, uint32_t data_size)
{
}
void SoftBindStorageImages(PulseComputePass pass, const PulseImage* images, uint32_t num_images)
{
}
void SoftBindComputePipeline(PulseComputePass pass, PulseComputePipeline pipeline)
{
PULSE_UNUSED(pass);
PULSE_UNUSED(pipeline);
}
void SoftDispatchComputations(PulseComputePass pass, uint32_t groupcount_x, uint32_t groupcount_y, uint32_t groupcount_z)
{
SoftCommand command = { 0 };
command.type = SOFT_COMMAND_DISPATCH;
command.Dispatch.groupcount_x = groupcount_x;
command.Dispatch.groupcount_y = groupcount_y;
command.Dispatch.groupcount_z = groupcount_z;
command.Dispatch.pipeline = pass->current_pipeline;
mtx_init(&command.Dispatch.dispatch_mutex, mtx_plain);
SoftQueueCommand(pass->cmd, command);
}