Index: VulkanGame.vcxproj
===================================================================
--- VulkanGame.vcxproj	(revision 4f63fa86d516e85f40951ae2d4c080163314ff2d)
+++ VulkanGame.vcxproj	(revision 2c875042218c87beadd17e3e6a00ecd8ea2dc260)
@@ -134,4 +134,5 @@
   </ItemDefinitionGroup>
   <ItemGroup>
+    <ClCompile Include="blend-ref.cpp" />
     <ClCompile Include="game-gui-glfw.cpp" />
     <ClCompile Include="game-gui-sdl.cpp" />
Index: blend-ref.cpp
===================================================================
--- blend-ref.cpp	(revision 2c875042218c87beadd17e3e6a00ecd8ea2dc260)
+++ blend-ref.cpp	(revision 2c875042218c87beadd17e3e6a00ecd8ea2dc260)
@@ -0,0 +1,140 @@
+# Create graphic pipeline
+vertex_input_create = VkPipelineVertexInputStateCreateInfo(
+   sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
+   flags = 0,
+   vertexBindingDescriptionCount = 1,
+   pVertexBindingDescriptions = buffers.standard.description,
+   vertexAttributeDescriptionCount = len(buffers.standard.attributes),
+   pVertexAttributeDescriptions = buffers.standard.attributes);
+
+input_assembly_create = VkPipelineInputAssemblyStateCreateInfo(
+   sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
+   flags = 0,
+   topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST,
+   primitiveRestartEnable = VK_FALSE);
+viewport = VkViewport(
+   x = 0., y = 0., width = float(self.extent.width), height = float(self.extent.height),
+   minDepth = 0., maxDepth = 1.);
+
+scissor_offset = VkOffset2D(x = 0, y = 0);
+scissor = VkRect2D(offset = scissor_offset, extent = self.extent);
+viewport_state_create = VkPipelineViewportStateCreateInfo(
+   sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
+   flags = 0,
+   viewportCount = 1,
+   pViewports = [viewport],
+   scissorCount = 1,
+   pScissors = [scissor]);
+
+rasterizer_create = VkPipelineRasterizationStateCreateInfo(
+   sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
+   flags = 0,
+   depthClampEnable = VK_FALSE,
+   rasterizerDiscardEnable = VK_FALSE,
+   polygonMode = VK_POLYGON_MODE_FILL,
+   lineWidth = 1,
+   cullMode = VK_CULL_MODE_NONE, #VK_CULL_MODE_BACK_BIT,
+   frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE, #VK_FRONT_FACE_CLOCKWISE,
+   depthBiasEnable = VK_FALSE,
+   depthBiasConstantFactor = 0.,
+   depthBiasClamp = 0.,
+   depthBiasSlopeFactor = 0.);
+
+multisample_create = VkPipelineMultisampleStateCreateInfo(
+   sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
+   flags = 0,
+   sampleShadingEnable = VK_TRUE,
+   rasterizationSamples = 2 * *self.config["multisamplelevel"],
+   minSampleShading = 1,
+   pSampleMask = None,
+   alphaToCoverageEnable = VK_FALSE,
+   alphaToOneEnable = VK_FALSE);
+
+color_blend_attachement = VkPipelineColorBlendAttachmentState(
+   colorWriteMask = VK_COLOR_COMPONENT_R_BIT | VK_COLOR_COMPONENT_G_BIT | VK_COLOR_COMPONENT_B_BIT | VK_COLOR_COMPONENT_A_BIT,
+   blendEnable = VK_FALSE,
+   srcColorBlendFactor = VK_BLEND_FACTOR_SRC_COLOR,
+   dstColorBlendFactor = VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR,
+   colorBlendOp = VK_BLEND_OP_ADD,
+   #srcAlphaBlendFactor = VK_BLEND_FACTOR_ZERO,
+   #dstAlphaBlendFactor = VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA,
+   alphaBlendOp = VK_BLEND_OP_ADD);
+
+color_blend_create = VkPipelineColorBlendStateCreateInfo(
+   sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,
+   flags = 0,
+   logicOpEnable = VK_FALSE,
+   logicOp = VK_LOGIC_OP_COPY,
+   attachmentCount = 1,
+   pAttachments = [color_blend_attachement],
+   blendConstants = [0, 0, 0, 0]);
+
+push_constant_ranges = VkPushConstantRange(
+   stageFlags = 0,
+   offset = 0,
+   size = 0);
+
+samplerlayoutbinding = VkDescriptorSetLayoutBinding(
+   binding = 1,
+   descriptorCount = 1,
+   descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
+   pImmutableSamplers = None,
+   stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT,
+
+   );
+
+layoutbindings = [ubo.descriptor, samplerlayoutbinding];
+
+layoutinfo = VkDescriptorSetLayoutCreateInfo(
+   VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
+   bindingCount = len(layoutbindings),
+   pBindings = layoutbindings,
+
+   );
+self.descriptorsetlayout = vkCreateDescriptorSetLayout(self.logical_device, layoutinfo, None);
+
+
+
+pipeline_layout_create = VkPipelineLayoutCreateInfo(
+   sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
+   flags = 0,
+   setLayoutCount = 1,
+   pSetLayouts = [self.descriptorsetlayout],
+   pushConstantRangeCount = 0,
+   pPushConstantRanges = [push_constant_ranges]);
+
+self.pipeline_layout = vkCreatePipelineLayout(self.logical_device, pipeline_layout_create, None);
+
+depthstencil = VkPipelineDepthStencilStateCreateInfo(
+   sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO,
+   depthTestEnable = VK_TRUE,
+   depthWriteEnable = VK_TRUE,
+   depthCompareOp = VK_COMPARE_OP_LESS,
+   depthBoundsTestEnable = VK_FALSE,
+   minDepthBounds = 0,
+   maxDepthBounds = 1,
+   stencilTestEnable = VK_FALSE,
+   );
+
+# Finally create graphic pipeline
+pipeline_create = VkGraphicsPipelineCreateInfo(
+   sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
+   flags = 0,
+   stageCount = 2,
+   pStages = [shaders.shaderlibrary["orthogonal_vert"].pipelinebit, shaders.shaderlibrary["generic_frag"].pipelinebit],
+   pVertexInputState = vertex_input_create,
+   pInputAssemblyState = input_assembly_create,
+   pTessellationState = None,
+   pViewportState = viewport_state_create,
+   pRasterizationState = rasterizer_create,
+   pMultisampleState = multisample_create,
+   pDepthStencilState = depthstencil,
+   pColorBlendState = color_blend_create,
+   pDynamicState = None,
+   layout = self.pipeline_layout,
+   renderPass = self.render_pass.render_pass,
+   subpass = 0,
+   basePipelineHandle = None,
+   basePipelineIndex = -1);
+
+self.pipeline = vkCreateGraphicsPipelines(self.logical_device, None, 1, [pipeline_create], None);