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[vulkan] Make QFV_PacketCopyBuffer take destination offset

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It's useful being able to update a subregion of a buffer (needed for the
quad drawing changes).
This commit is contained in:
Bill Currie 2023-01-11 11:32:05 +09:00
parent b310ece7bd
commit c8afad4d3d
4 changed files with 15 additions and 7 deletions
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3
include/QF/Vulkan/staging.h
View file

@ -35,7 +35,8 @@ qfv_packet_t *QFV_PacketAcquire (qfv_stagebuf_t *stage);
void *QFV_PacketExtend (qfv_packet_t *packet, size_t size);
void QFV_PacketSubmit (qfv_packet_t *packet);
struct qfv_bufferbarrier_s;
void QFV_PacketCopyBuffer (qfv_packet_t *packet, VkBuffer dstBuffer,
void QFV_PacketCopyBuffer (qfv_packet_t *packet,
VkBuffer dstBuffer, VkDeviceSize offset,
const struct qfv_bufferbarrier_s *dstBarrier);
struct qfv_imagebarrier_s;
void QFV_PacketCopyImage (qfv_packet_t *packet, VkImage dstImage,

11
libs/video/renderer/vulkan/staging.c
View file

@ -284,20 +284,27 @@ QFV_PacketSubmit (qfv_packet_t *packet)
}
void
QFV_PacketCopyBuffer (qfv_packet_t *packet, VkBuffer dstBuffer,
QFV_PacketCopyBuffer (qfv_packet_t *packet,
VkBuffer dstBuffer, VkDeviceSize offset,
const qfv_bufferbarrier_t *dstBarrier)
{
qfv_devfuncs_t *dfunc = packet->stage->device->funcs;
qfv_bufferbarrier_t bb = bufferBarriers[qfv_BB_Unknown_to_TransferWrite];
bb.barrier.buffer = dstBuffer;
bb.barrier.offset = offset;
bb.barrier.size = packet->length;
dfunc->vkCmdPipelineBarrier (packet->cmd, bb.srcStages, bb.dstStages,
0, 0, 0, 1, &bb.barrier, 0, 0);
VkBufferCopy copy_region = { packet->offset, 0, packet->length };
VkBufferCopy copy_region = {
.srcOffset = packet->offset,
.dstOffset = offset,
.size = packet->length,
};
dfunc->vkCmdCopyBuffer (packet->cmd, packet->stage->buffer, dstBuffer,
1, &copy_region);
bb = *dstBarrier;
bb.barrier.buffer = dstBuffer;
bb.barrier.offset = offset;
bb.barrier.size = packet->length;
dfunc->vkCmdPipelineBarrier (packet->cmd, bb.srcStages, bb.dstStages,
0, 0, 0, 1, &bb.barrier, 0, 0);

6
libs/video/renderer/vulkan/vulkan_draw.c
View file

@ -227,7 +227,7 @@ generate_quad_indices (qfv_stagebuf_t *staging, qfv_resobj_t *ind_buffer)
// mark end of primitive
*ind++ = -1;
}
QFV_PacketCopyBuffer (packet, ind_buffer->buffer.buffer,
QFV_PacketCopyBuffer (packet, ind_buffer->buffer.buffer, 0,
&bufferBarriers[qfv_BB_TransferWrite_to_IndexRead]);
QFV_PacketSubmit (packet);
}
@ -243,7 +243,7 @@ generate_slice_indices (qfv_stagebuf_t *staging, qfv_resobj_t *ind_buffer)
ind[i + 18] = i + 8;
}
ind[8] = ind[17] = ~0;
QFV_PacketCopyBuffer (packet, ind_buffer->buffer.buffer,
QFV_PacketCopyBuffer (packet, ind_buffer->buffer.buffer, 0,
&bufferBarriers[qfv_BB_TransferWrite_to_IndexRead]);
QFV_PacketSubmit (packet);
}
@ -1446,7 +1446,7 @@ Vulkan_Draw_AddFont (font_t *rfont, vulkan_ctx_t *ctx)
.uv = {(u + w) * s, (v + h) * t },
};
}
QFV_PacketCopyBuffer (packet, glyph_data->buffer.buffer,
QFV_PacketCopyBuffer (packet, glyph_data->buffer.buffer, 0,
&bufferBarriers[qfv_BB_TransferWrite_to_UniformRead]);
QFV_PacketSubmit (packet);

2
libs/video/renderer/vulkan/vulkan_translucent.c
View file

@ -292,7 +292,7 @@ translucent_clear (qfv_renderframe_t *rFrame)
qfv_transtate_t *state = QFV_PacketExtend (packet, 2 * sizeof (*state));
*state = (qfv_transtate_t) { 0, tctx->maxFragments };
__auto_type bb = &bufferBarriers[qfv_BB_TransferWrite_to_ShaderRW];
QFV_PacketCopyBuffer (packet, tframe->state, bb);
QFV_PacketCopyBuffer (packet, tframe->state, 0, bb);
QFV_PacketSubmit (packet);
}