diff --git a/src/GraphicsPipelineBuilder.cpp b/src/GraphicsPipelineBuilder.cpp
index 3010d64..9fc0bd0 100644
--- a/src/GraphicsPipelineBuilder.cpp
+++ b/src/GraphicsPipelineBuilder.cpp
@@ -99,6 +99,41 @@ auto GraphicsPipelineBuilder::disable_blending() -> GraphicsPipelineBuilder &
 	return *this;
 }
 
+auto GraphicsPipelineBuilder::enable_blending_additive()
+    -> GraphicsPipelineBuilder &
+{
+	m_color_blend_attachment.colorWriteMask = VK_COLOR_COMPONENT_R_BIT
+	    | VK_COLOR_COMPONENT_G_BIT | VK_COLOR_COMPONENT_B_BIT
+	    | VK_COLOR_COMPONENT_A_BIT;
+	m_color_blend_attachment.blendEnable = VK_TRUE;
+	m_color_blend_attachment.srcColorBlendFactor = VK_BLEND_FACTOR_SRC_ALPHA;
+	m_color_blend_attachment.dstColorBlendFactor = VK_BLEND_FACTOR_ONE;
+	m_color_blend_attachment.colorBlendOp = VK_BLEND_OP_ADD;
+	m_color_blend_attachment.srcAlphaBlendFactor = VK_BLEND_FACTOR_ONE;
+	m_color_blend_attachment.dstAlphaBlendFactor = VK_BLEND_FACTOR_ZERO;
+	m_color_blend_attachment.alphaBlendOp = VK_BLEND_OP_ADD;
+
+	return *this;
+}
+
+auto GraphicsPipelineBuilder::enable_blending_alpha_blend()
+    -> GraphicsPipelineBuilder &
+{
+	m_color_blend_attachment.colorWriteMask = VK_COLOR_COMPONENT_R_BIT
+	    | VK_COLOR_COMPONENT_G_BIT | VK_COLOR_COMPONENT_B_BIT
+	    | VK_COLOR_COMPONENT_A_BIT;
+	m_color_blend_attachment.blendEnable = VK_TRUE;
+	m_color_blend_attachment.srcColorBlendFactor = VK_BLEND_FACTOR_SRC_ALPHA;
+	m_color_blend_attachment.dstColorBlendFactor
+	    = VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA;
+	m_color_blend_attachment.colorBlendOp = VK_BLEND_OP_ADD;
+	m_color_blend_attachment.srcAlphaBlendFactor = VK_BLEND_FACTOR_ONE;
+	m_color_blend_attachment.dstAlphaBlendFactor = VK_BLEND_FACTOR_ZERO;
+	m_color_blend_attachment.alphaBlendOp = VK_BLEND_OP_ADD;
+
+	return *this;
+}
+
 auto GraphicsPipelineBuilder::set_color_attachment_format(VkFormat format)
     -> GraphicsPipelineBuilder &
 {
diff --git a/src/GraphicsPipelineBuilder.h b/src/GraphicsPipelineBuilder.h
index 18c0a70..77ca58a 100644
--- a/src/GraphicsPipelineBuilder.h
+++ b/src/GraphicsPipelineBuilder.h
@@ -26,6 +26,8 @@ struct GraphicsPipelineBuilder {
 	    -> GraphicsPipelineBuilder &;
 	auto set_multisampling_none() -> GraphicsPipelineBuilder &;
 	auto disable_blending() -> GraphicsPipelineBuilder &;
+	auto enable_blending_additive() -> GraphicsPipelineBuilder &;
+	auto enable_blending_alpha_blend() -> GraphicsPipelineBuilder &;
 	auto set_color_attachment_format(VkFormat format)
 	    -> GraphicsPipelineBuilder &;
 	auto set_depth_format(VkFormat format) -> GraphicsPipelineBuilder &;
diff --git a/src/VulkanRenderer.cpp b/src/VulkanRenderer.cpp
index 847beb9..6e9e845 100644
--- a/src/VulkanRenderer.cpp
+++ b/src/VulkanRenderer.cpp
@@ -417,7 +417,7 @@ auto VulkanRenderer::triangle_pipeline_init() -> void
 		    .set_input_topology(VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST)
 		    .set_polygon_mode(VK_POLYGON_MODE_FILL)
 		    .set_multisampling_none()
-		    .disable_blending()
+		    .enable_blending_additive()
 		    .disable_depth_testing()
 		    .set_color_attachment_format(m_vk.draw_image.format)
 		    .set_depth_format(m_vk.depth_image.format)
@@ -781,8 +781,8 @@ auto VulkanRenderer::draw_geometry(VkCommandBuffer cmd) -> void
 
 	GPUDrawPushConstants push_constants;
 	auto rect_model { smath::scale(
-	    smath::translate(smath::Vec3 { 0.0f, 0.0f, -5.0f }),
-	    smath::Vec3 { 5.0f, 5.0f, 1.0f }) };
+		smath::translate(smath::Vec3 { 0.0f, 0.0f, -5.0f }),
+		smath::Vec3 { 5.0f, 5.0f, 1.0f }) };
 	push_constants.world_matrix = view_projection * rect_model;
 	push_constants.vertex_buffer = m_vk.rectangle.vertex_buffer_address;