X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbackends%2Fvulkan%2Fcommands_backend.cpp;h=9c074c87da184e279c1a0d9b0120b74e0ed12324;hb=b0db98d71aeb32d9e57315b8a06ff4068aeccbca;hp=6f5703f60d1c98ac7e9563dc8360638d082b11fb;hpb=e4ae14435fa93ac1bcb13c6838b0ad3c923c8fde;p=libs%2Fgl.git

diff --git a/source/backends/vulkan/commands_backend.cpp b/source/backends/vulkan/commands_backend.cpp
index 6f5703f6..9c074c87 100644
--- a/source/backends/vulkan/commands_backend.cpp
+++ b/source/backends/vulkan/commands_backend.cpp
@@ -69,6 +69,8 @@ void VulkanCommands::begin_render_pass(bool clear, const ClearValue *clear_value
 	if(!framebuffer)
 		throw invalid_operation("VulkanCommands::begin_render_pass");
 
+	viewport = pipeline_state->get_viewport();
+
 	const VulkanFunctions &vk = device.get_functions();
 
 	if(!current_buffer)
@@ -79,14 +81,14 @@ void VulkanCommands::begin_render_pass(bool clear, const ClearValue *clear_value
 	Synchronizer &sync = device.get_synchronizer();
 	sync.reset();
 
-	bool to_present = false;
+	fb_is_swapchain = false;
 	unsigned n_attachments = framebuffer->get_format().size();
-	for(unsigned i=0; i<n_attachments; ++i)
+	for(unsigned i=0; (!fb_is_swapchain && i<n_attachments); ++i)
 		if(dynamic_cast<const SwapChainTexture *>(framebuffer->get_attachment(i)))
-			to_present = true;
-	if(!to_present)
-		framebuffer->synchronize(clear);
-	VkRenderPass render_pass = device.get_pipeline_cache().get_render_pass(framebuffer->get_format(), clear, !clear_values, to_present);
+			fb_is_swapchain = true;
+	if(!fb_is_swapchain)
+		framebuffer->prepare_image_layouts(clear && !viewport);
+	VkRenderPass render_pass = device.get_pipeline_cache().get_render_pass(framebuffer->get_format(), clear, (!clear_values && !viewport), fb_is_swapchain);
 
 	framebuffer->refresh();
 
@@ -97,7 +99,6 @@ void VulkanCommands::begin_render_pass(bool clear, const ClearValue *clear_value
 	begin_info.renderPass = handle_cast<::VkRenderPass>(render_pass);
 	begin_info.framebuffer = handle_cast<::VkFramebuffer>(framebuffer->handle);
 
-	viewport = pipeline_state->get_viewport();
 	if(viewport)
 	{
 		begin_info.renderArea.offset.x = viewport->left;
@@ -232,7 +233,7 @@ void VulkanCommands::draw_instanced(const Batch &batch, unsigned count)
 		 begin_render_pass(false, 0);
 
 	pipeline_state->refresh();
-	pipeline_state->apply(current_buffer);
+	pipeline_state->apply(current_buffer, fb_is_swapchain);
 	unsigned first_index = batch.get_offset()/batch.get_index_size();
 	vk.CmdDrawIndexed(current_buffer, batch.size(), count, first_index, 0, 0);
 }