diff --git a/source/gfx/blur/gfx-blur-box-linear.cpp b/source/gfx/blur/gfx-blur-box-linear.cpp
index b21b9493..4c00bd7d 100644
--- a/source/gfx/blur/gfx-blur-box-linear.cpp
+++ b/source/gfx/blur/gfx-blur-box-linear.cpp
@@ -245,7 +245,9 @@ double_t gfx::blur::box_linear::get_step_scale_y()
 
 std::shared_ptr<::gs::texture> gfx::blur::box_linear::render()
 {
-	auto    gctx   = gs::context();
+	auto gctx = gs::context();
+	auto gdmp = gs::debug_marker(gs::debug_color_azure_radiance, "Box Linear Blur");
+
 	float_t width  = float_t(_input_texture->get_width());
 	float_t height = float_t(_input_texture->get_height());
 
@@ -273,7 +275,8 @@ std::shared_ptr<::gs::texture> gfx::blur::box_linear::render()
 		effect.get_parameter("pSizeInverseMul").set_float(float_t(1.0f / (float_t(_size) * 2.0f + 1.0f)));
 
 		{
-			auto op = _rendertarget2->render(uint32_t(width), uint32_t(height));
+			auto gdm = gs::debug_marker(gs::debug_color_azure_radiance, "Horizontal");
+			auto op  = _rendertarget2->render(uint32_t(width), uint32_t(height));
 			gs_ortho(0, 1., 0, 1., 0, 1.);
 			while (gs_effect_loop(effect.get_object(), "Draw")) {
 				gs_draw_sprite(nullptr, 0, 1, 1);
@@ -285,7 +288,8 @@ std::shared_ptr<::gs::texture> gfx::blur::box_linear::render()
 		effect.get_parameter("pImageTexel").set_float2(0., float_t(1.f / height));
 
 		{
-			auto op = _rendertarget->render(uint32_t(width), uint32_t(height));
+			auto gdm = gs::debug_marker(gs::debug_color_azure_radiance, "Vertical");
+			auto op  = _rendertarget->render(uint32_t(width), uint32_t(height));
 			gs_ortho(0, 1., 0, 1., 0, 1.);
 			while (gs_effect_loop(effect.get_object(), "Draw")) {
 				gs_draw_sprite(nullptr, 0, 1, 1);
@@ -322,7 +326,9 @@ void gfx::blur::box_linear_directional::set_angle(double_t angle)
 
 std::shared_ptr<::gs::texture> gfx::blur::box_linear_directional::render()
 {
-	auto    gctx   = gs::context();
+	auto gctx = gs::context();
+	auto gdmp = gs::debug_marker(gs::debug_color_azure_radiance, "Box Linear Directional Blur");
+
 	float_t width  = float_t(_input_texture->get_width());
 	float_t height = float_t(_input_texture->get_height());
 
diff --git a/source/gfx/blur/gfx-blur-box.cpp b/source/gfx/blur/gfx-blur-box.cpp
index 8e73ed4e..da90cf01 100644
--- a/source/gfx/blur/gfx-blur-box.cpp
+++ b/source/gfx/blur/gfx-blur-box.cpp
@@ -253,7 +253,9 @@ double_t gfx::blur::box::get_step_scale_y()
 
 std::shared_ptr<::gs::texture> gfx::blur::box::render()
 {
-	auto    gctx   = gs::context();
+	auto gctx = gs::context();
+	auto gdmp = gs::debug_marker(gs::debug_color_azure_radiance, "Box Blur");
+
 	float_t width  = float_t(_input_texture->get_width());
 	float_t height = float_t(_input_texture->get_height());
 
@@ -281,7 +283,8 @@ std::shared_ptr<::gs::texture> gfx::blur::box::render()
 		effect.get_parameter("pSizeInverseMul").set_float(float_t(1.0f / (float_t(_size) * 2.0f + 1.0f)));
 
 		{
-			auto op = _rendertarget2->render(uint32_t(width), uint32_t(height));
+			auto gdm = gs::debug_marker(gs::debug_color_azure_radiance, "Horizontal");
+			auto op  = _rendertarget2->render(uint32_t(width), uint32_t(height));
 			gs_ortho(0, 1., 0, 1., 0, 1.);
 			while (gs_effect_loop(effect.get_object(), "Draw")) {
 				gs_draw_sprite(nullptr, 0, 1, 1);
@@ -293,7 +296,8 @@ std::shared_ptr<::gs::texture> gfx::blur::box::render()
 		effect.get_parameter("pImageTexel").set_float2(0.f, float_t(1.f / height));
 
 		{
-			auto op = _rendertarget->render(uint32_t(width), uint32_t(height));
+			auto gdm = gs::debug_marker(gs::debug_color_azure_radiance, "Vertical");
+			auto op  = _rendertarget->render(uint32_t(width), uint32_t(height));
 			gs_ortho(0, 1., 0, 1., 0, 1.);
 			while (gs_effect_loop(effect.get_object(), "Draw")) {
 				gs_draw_sprite(nullptr, 0, 1, 1);
@@ -330,7 +334,9 @@ void gfx::blur::box_directional::set_angle(double_t angle)
 
 std::shared_ptr<::gs::texture> gfx::blur::box_directional::render()
 {
-	auto    gctx   = gs::context();
+	auto gctx = gs::context();
+	auto gdmp = gs::debug_marker(gs::debug_color_azure_radiance, "Box Directional Blur");
+
 	float_t width  = float_t(_input_texture->get_width());
 	float_t height = float_t(_input_texture->get_height());
 
@@ -400,7 +406,9 @@ void gfx::blur::box_rotational::set_angle(double_t angle)
 
 std::shared_ptr<::gs::texture> gfx::blur::box_rotational::render()
 {
-	auto    gctx   = gs::context();
+	auto gctx = gs::context();
+	auto gdmp = gs::debug_marker(gs::debug_color_azure_radiance, "Box Rotational Blur");
+
 	float_t width  = float_t(_input_texture->get_width());
 	float_t height = float_t(_input_texture->get_height());
 
@@ -461,7 +469,9 @@ void gfx::blur::box_zoom::get_center(double_t& x, double_t& y)
 
 std::shared_ptr<::gs::texture> gfx::blur::box_zoom::render()
 {
-	auto    gctx   = gs::context();
+	auto gctx = gs::context();
+	auto gdmp = gs::debug_marker(gs::debug_color_azure_radiance, "Box Zoom Blur");
+
 	float_t width  = float_t(_input_texture->get_width());
 	float_t height = float_t(_input_texture->get_height());
 
diff --git a/source/gfx/blur/gfx-blur-dual-filtering.cpp b/source/gfx/blur/gfx-blur-dual-filtering.cpp
index d907677b..852eb604 100644
--- a/source/gfx/blur/gfx-blur-dual-filtering.cpp
+++ b/source/gfx/blur/gfx-blur-dual-filtering.cpp
@@ -222,7 +222,9 @@ void gfx::blur::dual_filtering::get_step_scale(double_t&, double_t&) {}
 
 std::shared_ptr<::gs::texture> gfx::blur::dual_filtering::render()
 {
-	auto gctx   = gs::context();
+	auto gctx = gs::context();
+	auto gdmp = gs::debug_marker(gs::debug_color_azure_radiance, "Dual-Filtering Blur");
+
 	auto effect = _data->get_effect();
 	if (!effect) {
 		return _input_texture;
diff --git a/source/gfx/blur/gfx-blur-gaussian-linear.cpp b/source/gfx/blur/gfx-blur-gaussian-linear.cpp
index 24261f91..8739134f 100644
--- a/source/gfx/blur/gfx-blur-gaussian-linear.cpp
+++ b/source/gfx/blur/gfx-blur-gaussian-linear.cpp
@@ -292,6 +292,7 @@ double_t gfx::blur::gaussian_linear::get_step_scale_y()
 std::shared_ptr<::gs::texture> gfx::blur::gaussian_linear::render()
 {
 	auto gctx = gs::context();
+	auto gdmp = gs::debug_marker(gs::debug_color_azure_radiance, "Gaussian Linear Blur");
 
 	gs::effect effect = _data->get_effect();
 	auto       kernel = _data->get_kernel(size_t(_size));
@@ -327,7 +328,8 @@ std::shared_ptr<::gs::texture> gfx::blur::gaussian_linear::render()
 		effect.get_parameter("pImageTexel").set_float2(float_t(1.f / width), 0.f);
 
 		{
-			auto op = _rendertarget2->render(uint32_t(width), uint32_t(height));
+			auto gdm = gs::debug_marker(gs::debug_color_azure_radiance, "Horizontal");
+			auto op  = _rendertarget2->render(uint32_t(width), uint32_t(height));
 			gs_ortho(0, 1., 0, 1., 0, 1.);
 			while (gs_effect_loop(effect.get_object(), "Draw")) {
 				gs_draw_sprite(nullptr, 0, 1, 1);
@@ -343,7 +345,8 @@ std::shared_ptr<::gs::texture> gfx::blur::gaussian_linear::render()
 		effect.get_parameter("pImageTexel").set_float2(0.f, float_t(1.f / height));
 
 		{
-			auto op = _rendertarget2->render(uint32_t(width), uint32_t(height));
+			auto gdm = gs::debug_marker(gs::debug_color_azure_radiance, "Vertical");
+			auto op  = _rendertarget2->render(uint32_t(width), uint32_t(height));
 			gs_ortho(0, 1., 0, 1., 0, 1.);
 			while (gs_effect_loop(effect.get_object(), "Draw")) {
 				gs_draw_sprite(nullptr, 0, 1, 1);
@@ -385,6 +388,7 @@ void gfx::blur::gaussian_linear_directional::set_angle(double_t angle)
 std::shared_ptr<::gs::texture> gfx::blur::gaussian_linear_directional::render()
 {
 	auto gctx = gs::context();
+	auto gdmp = gs::debug_marker(gs::debug_color_azure_radiance, "Gaussian Linear Directional Blur");
 
 	gs::effect effect = _data->get_effect();
 	auto       kernel = _data->get_kernel(size_t(_size));
diff --git a/source/gfx/blur/gfx-blur-gaussian.cpp b/source/gfx/blur/gfx-blur-gaussian.cpp
index 895a2131..99daac8d 100644
--- a/source/gfx/blur/gfx-blur-gaussian.cpp
+++ b/source/gfx/blur/gfx-blur-gaussian.cpp
@@ -298,6 +298,7 @@ double_t gfx::blur::gaussian::get_step_scale_y()
 std::shared_ptr<::gs::texture> gfx::blur::gaussian::render()
 {
 	auto gctx = gs::context();
+	auto gdmp = gs::debug_marker(gs::debug_color_azure_radiance, "Gaussian Blur");
 
 	gs::effect effect = _data->get_effect();
 	auto       kernel = _data->get_kernel(size_t(_size));
@@ -333,7 +334,8 @@ std::shared_ptr<::gs::texture> gfx::blur::gaussian::render()
 		effect.get_parameter("pImageTexel").set_float2(float_t(1.f / width), 0.f);
 
 		{
-			auto op = _rendertarget2->render(uint32_t(width), uint32_t(height));
+			auto gdm = gs::debug_marker(gs::debug_color_azure_radiance, "Horizontal");
+			auto op  = _rendertarget2->render(uint32_t(width), uint32_t(height));
 			gs_ortho(0, 1., 0, 1., 0, 1.);
 			while (gs_effect_loop(effect.get_object(), "Draw")) {
 				gs_draw_sprite(nullptr, 0, 1, 1);
@@ -349,7 +351,8 @@ std::shared_ptr<::gs::texture> gfx::blur::gaussian::render()
 		effect.get_parameter("pImageTexel").set_float2(0.f, float_t(1.f / height));
 
 		{
-			auto op = _rendertarget2->render(uint32_t(width), uint32_t(height));
+			auto gdm = gs::debug_marker(gs::debug_color_azure_radiance, "Vertical");
+			auto op  = _rendertarget2->render(uint32_t(width), uint32_t(height));
 			gs_ortho(0, 1., 0, 1., 0, 1.);
 			while (gs_effect_loop(effect.get_object(), "Draw")) {
 				gs_draw_sprite(nullptr, 0, 1, 1);
@@ -391,6 +394,7 @@ void gfx::blur::gaussian_directional::set_angle(double_t angle)
 std::shared_ptr<::gs::texture> gfx::blur::gaussian_directional::render()
 {
 	auto gctx = gs::context();
+	auto gdmp = gs::debug_marker(gs::debug_color_azure_radiance, "Gaussian Directional Blur");
 
 	gs::effect effect = _data->get_effect();
 	auto       kernel = _data->get_kernel(size_t(_size));
@@ -445,6 +449,7 @@ std::shared_ptr<::gs::texture> gfx::blur::gaussian_directional::render()
 std::shared_ptr<::gs::texture> gfx::blur::gaussian_rotational::render()
 {
 	auto gctx = gs::context();
+	auto gdmp = gs::debug_marker(gs::debug_color_azure_radiance, "Gaussian Rotational Blur");
 
 	gs::effect effect = _data->get_effect();
 	auto       kernel = _data->get_kernel(size_t(_size));
@@ -522,6 +527,7 @@ void gfx::blur::gaussian_rotational::set_angle(double_t angle)
 std::shared_ptr<::gs::texture> gfx::blur::gaussian_zoom::render()
 {
 	auto gctx = gs::context();
+	auto gdmp = gs::debug_marker(gs::debug_color_azure_radiance, "Gaussian Zoom Blur");
 
 	gs::effect effect = _data->get_effect();
 	auto       kernel = _data->get_kernel(size_t(_size));