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Added GPU based cluster builder

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Clustering is now GPU based, uses an implementation based on the Activision algorithm.
This commit is contained in:
reduz
2021-01-17 13:25:38 -03:00
committed by Juan Linietsky
parent 7008e3c6ea
commit 099dee35f4
35 changed files with 2753 additions and 1400 deletions
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45
drivers/vulkan/rendering_device_vulkan.cpp
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@@ -3323,11 +3323,8 @@ RenderingDevice::FramebufferFormatID RenderingDeviceVulkan::framebuffer_format_c
return id;
}
RenderingDevice::FramebufferFormatID RenderingDeviceVulkan::framebuffer_format_create_empty(const Size2i &p_size) {
ERR_FAIL_COND_V(p_size.width <= 0 || p_size.height <= 0, INVALID_FORMAT_ID);
RenderingDevice::FramebufferFormatID RenderingDeviceVulkan::framebuffer_format_create_empty(TextureSamples p_samples) {
FramebufferFormatKey key;
key.empty_size = p_size;
const Map<FramebufferFormatKey, FramebufferFormatID>::Element *E = framebuffer_format_cache.find(key);
if (E) {
@@ -3375,7 +3372,7 @@ RenderingDevice::FramebufferFormatID RenderingDeviceVulkan::framebuffer_format_c
fb_format.E = E;
fb_format.color_attachments = 0;
fb_format.render_pass = render_pass;
fb_format.samples = TEXTURE_SAMPLES_1;
fb_format.samples = p_samples;
framebuffer_formats[id] = fb_format;
return id;
}
@@ -3391,10 +3388,10 @@ RenderingDevice::TextureSamples RenderingDeviceVulkan::framebuffer_format_get_te
/**** RENDER TARGET ****/
/***********************/
RID RenderingDeviceVulkan::framebuffer_create_empty(const Size2i &p_size, FramebufferFormatID p_format_check) {
RID RenderingDeviceVulkan::framebuffer_create_empty(const Size2i &p_size, TextureSamples p_samples, FramebufferFormatID p_format_check) {
_THREAD_SAFE_METHOD_
Framebuffer framebuffer;
framebuffer.format_id = framebuffer_format_create_empty(p_size);
framebuffer.format_id = framebuffer_format_create_empty(p_samples);
ERR_FAIL_COND_V(p_format_check != INVALID_FORMAT_ID && framebuffer.format_id != p_format_check, RID());
framebuffer.size = p_size;
@@ -5074,6 +5071,40 @@ Error RenderingDeviceVulkan::buffer_update(RID p_buffer, uint32_t p_offset, uint
return err;
}
Error RenderingDeviceVulkan::buffer_clear(RID p_buffer, uint32_t p_offset, uint32_t p_size, bool p_sync_with_draw) {
_THREAD_SAFE_METHOD_
ERR_FAIL_COND_V_MSG((p_size % 4) != 0, ERR_INVALID_PARAMETER,
"Size must be a multiple of four");
ERR_FAIL_COND_V_MSG(draw_list && p_sync_with_draw, ERR_INVALID_PARAMETER,
"Updating buffers in 'sync to draw' mode is forbidden during creation of a draw list");
ERR_FAIL_COND_V_MSG(compute_list && p_sync_with_draw, ERR_INVALID_PARAMETER,
"Updating buffers in 'sync to draw' mode is forbidden during creation of a compute list");
// Protect subsequent updates...
VkPipelineStageFlags dst_stage_mask = VK_PIPELINE_STAGE_TRANSFER_BIT;
VkAccessFlags dst_access = VK_ACCESS_TRANSFER_WRITE_BIT;
Buffer *buffer = _get_buffer_from_owner(p_buffer, dst_stage_mask, dst_access);
if (!buffer) {
ERR_FAIL_V_MSG(ERR_INVALID_PARAMETER, "Buffer argument is not a valid buffer of any type.");
}
ERR_FAIL_COND_V_MSG(p_offset + p_size > buffer->size, ERR_INVALID_PARAMETER,
"Attempted to write buffer (" + itos((p_offset + p_size) - buffer->size) + " bytes) past the end.");
_buffer_memory_barrier(buffer->buffer, p_offset, p_size, dst_stage_mask, VK_PIPELINE_STAGE_TRANSFER_BIT, dst_access, VK_ACCESS_TRANSFER_WRITE_BIT, p_sync_with_draw);
vkCmdFillBuffer(p_sync_with_draw ? frames[frame].draw_command_buffer : frames[frame].setup_command_buffer, buffer->buffer, p_offset, p_size, 0);
#ifdef FORCE_FULL_BARRIER
_full_barrier(p_sync_with_draw);
#else
_buffer_memory_barrier(buffer->buffer, p_offset, p_size, VK_PIPELINE_STAGE_TRANSFER_BIT, dst_stage_mask, VK_ACCESS_TRANSFER_WRITE_BIT, dst_access, p_sync_with_draw);
#endif
return OK;
}
Vector<uint8_t> RenderingDeviceVulkan::buffer_get_data(RID p_buffer) {
_THREAD_SAFE_METHOD_