Add fragment stage to texture copy/resolve barriers

Added the fragment stage to the texture copy and resolve final barriers
for source and dest.  As the textures could subsequently be used by the
fragment stage, this was triggering a validation error from the
pre-alpha synchronization validation.

drivers/vulkan/rendering_device_vulkan.cpp

@@ -2672,7 +2672,7 @@ Error RenderingDeviceVulkan::texture_copy(RID p_from_texture, RID p_to_texture,
 			image_memory_barrier.subresourceRange.baseArrayLayer = p_src_layer;
 			image_memory_barrier.subresourceRange.layerCount = 1;
 
-			vkCmdPipelineBarrier(command_buffer, VK_ACCESS_TRANSFER_WRITE_BIT, VK_PIPELINE_STAGE_VERTEX_SHADER_BIT | VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0, 0, nullptr, 0, nullptr, 1, &image_memory_barrier);
+			vkCmdPipelineBarrier(command_buffer, VK_ACCESS_TRANSFER_WRITE_BIT, VK_PIPELINE_STAGE_VERTEX_SHADER_BIT | VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT | VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0, 0, nullptr, 0, nullptr, 1, &image_memory_barrier);
 		}
 
 		{ //make dst readable
@@ -2694,7 +2694,7 @@ Error RenderingDeviceVulkan::texture_copy(RID p_from_texture, RID p_to_texture,
 			image_memory_barrier.subresourceRange.baseArrayLayer = p_src_layer;
 			image_memory_barrier.subresourceRange.layerCount = 1;
 
-			vkCmdPipelineBarrier(command_buffer, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_VERTEX_SHADER_BIT | VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0, 0, nullptr, 0, nullptr, 1, &image_memory_barrier);
+			vkCmdPipelineBarrier(command_buffer, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_VERTEX_SHADER_BIT | VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT | VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0, 0, nullptr, 0, nullptr, 1, &image_memory_barrier);
 		}
 	}
 
@@ -2824,7 +2824,7 @@ Error RenderingDeviceVulkan::texture_resolve_multisample(RID p_from_texture, RID
 			image_memory_barrier.subresourceRange.baseArrayLayer = src_tex->base_layer;
 			image_memory_barrier.subresourceRange.layerCount = 1;
 
-			vkCmdPipelineBarrier(command_buffer, VK_ACCESS_TRANSFER_WRITE_BIT, VK_PIPELINE_STAGE_VERTEX_SHADER_BIT | VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0, 0, nullptr, 0, nullptr, 1, &image_memory_barrier);
+			vkCmdPipelineBarrier(command_buffer, VK_ACCESS_TRANSFER_WRITE_BIT, VK_PIPELINE_STAGE_VERTEX_SHADER_BIT | VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT | VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0, 0, nullptr, 0, nullptr, 1, &image_memory_barrier);
 		}
 
 		{ //make dst readable
@@ -2846,7 +2846,7 @@ Error RenderingDeviceVulkan::texture_resolve_multisample(RID p_from_texture, RID
 			image_memory_barrier.subresourceRange.baseArrayLayer = dst_tex->base_layer;
 			image_memory_barrier.subresourceRange.layerCount = 1;
 
-			vkCmdPipelineBarrier(command_buffer, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_VERTEX_SHADER_BIT | VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0, 0, nullptr, 0, nullptr, 1, &image_memory_barrier);
+			vkCmdPipelineBarrier(command_buffer, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_VERTEX_SHADER_BIT | VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT | VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0, 0, nullptr, 0, nullptr, 1, &image_memory_barrier);
 		}
 	}