Reverse depth and order fixes

CMakeLists.txt

@@ -21,7 +21,7 @@ if (VULKAN_SDK)
     set(ENV{VULKAN_SDK} ${VULKAN_SDK})
 endif()
 
-find_package(vsg 0.2.2 REQUIRED)
+find_package(vsg 0.2.4 REQUIRED)
 
 # find the optional vsgExamples that can be used for reading and range of image and 3d model formats and shader compilation
 find_package(vsgXchange QUIET)

data/models/lz.vsgt

@@ -526,7 +526,7 @@ void main()
                 NumUserObjects 0
                 depthTestEnable 1
                 depthWriteEnable 1
-                depthCompareOp 1
+                depthCompareOp 4
                 depthBoundsTestEnable 0
                 stencilTestEnable 0
                 front.failOp 0
@@ -14025,7 +14025,7 @@ void main()
               NumUserObjects 0
               depthTestEnable 1
               depthWriteEnable 1
-              depthCompareOp 1
+              depthCompareOp 4
               depthBoundsTestEnable 0
               stencilTestEnable 0
               front.failOp 0
@@ -36428,7 +36428,7 @@ void main()
               NumUserObjects 0
               depthTestEnable 1
               depthWriteEnable 1
-              depthCompareOp 1
+              depthCompareOp 4
               depthBoundsTestEnable 0
               stencilTestEnable 0
               front.failOp 0

data/models/raytracing_scene.vsgt

@@ -7660,7 +7660,7 @@ void main()
             NumUserObjects 0
             depthTestEnable 1
             depthWriteEnable 1
-            depthCompareOp 1
+            depthCompareOp 4
             depthBoundsTestEnable 0
             stencilTestEnable 0
           }
@@ -8488,7 +8488,7 @@ void main()
             NumUserObjects 0
             depthTestEnable 1
             depthWriteEnable 1
-            depthCompareOp 1
+            depthCompareOp 4
             depthBoundsTestEnable 0
             stencilTestEnable 0
           }

data/models/teapot.vsgt

@@ -5765,7 +5765,7 @@ void main()
             NumUserObjects 0
             depthTestEnable 1
             depthWriteEnable 1
-            depthCompareOp 1
+            depthCompareOp 4
             depthBoundsTestEnable 0
             stencilTestEnable 0
           }

examples/state/vsgstateswitch/vsgstateswitch.cpp

@@ -214,7 +214,7 @@ int main(int argc, char** argv)
         VkClearAttachment color_attachment{VK_IMAGE_ASPECT_COLOR_BIT, 0, colorClearValue};
 
         VkClearValue depthClearValue{};
-        depthClearValue.depthStencil = {1.0f, 0};
+        depthClearValue.depthStencil = {0.0f, 0};
         VkClearAttachment depth_attachment{VK_IMAGE_ASPECT_DEPTH_BIT, 1, depthClearValue};
 
         VkClearRect rect{secondary_camera->getRenderArea(), 0, 1};

examples/viewer/vsganaglyphicstereo/vsganaglyphicstereo.cpp

@@ -317,13 +317,13 @@ int main(int argc, char** argv)
     double shear = (eyeSeperation / screenWidth) * 0.8; // quick hack to get convergence roughly coincident with the trackball center.
 
     // create the left eye camera
-    auto left_relative_perspective = vsg::RelativeProjection::create(perspective, vsg::translate(-shear, 0.0, 0.0));
-    auto left_relative_view = vsg::RelativeViewMatrix::create(lookAt, vsg::translate(-0.5 * eyeSeperation, 0.0, 0.0));
+    auto left_relative_perspective = vsg::RelativeProjection::create(vsg::translate(-shear, 0.0, 0.0), perspective);
+    auto left_relative_view = vsg::RelativeViewMatrix::create(vsg::translate(-0.5 * eyeSeperation, 0.0, 0.0), lookAt);
     auto left_camera = vsg::Camera::create(left_relative_perspective, left_relative_view, vsg::ViewportState::create(window->extent2D()));
 
     // create the left eye camera
-    auto right_relative_perspective = vsg::RelativeProjection::create(perspective, vsg::translate(shear, 0.0, 0.0));
-    auto right_relative_view = vsg::RelativeViewMatrix::create(lookAt, vsg::translate(0.5 * eyeSeperation, 0.0, 0.0));
+    auto right_relative_perspective = vsg::RelativeProjection::create(vsg::translate(shear, 0.0, 0.0), perspective);
+    auto right_relative_view = vsg::RelativeViewMatrix::create(vsg::translate(0.5 * eyeSeperation, 0.0, 0.0), lookAt);
     auto right_camera = vsg::Camera::create(right_relative_perspective, right_relative_view, vsg::ViewportState::create(window->extent2D()));
 
     // add close handler to respond the close window button and pressing escape
@@ -340,7 +340,7 @@ int main(int argc, char** argv)
 
     // clear the depth buffer before view2 gets rendered
     VkClearValue clearValue{};
-    clearValue.depthStencil = {1.0f, 0};
+    clearValue.depthStencil = {0.0f, 0};
     VkClearAttachment depth_attachment{VK_IMAGE_ASPECT_DEPTH_BIT, 1, clearValue};
     VkClearRect rect{right_camera->getRenderArea(), 0, 1};
     auto clearAttachments = vsg::ClearAttachments::create(vsg::ClearAttachments::Attachments{depth_attachment}, vsg::ClearAttachments::Rects{rect});

examples/viewer/vsgcameras/vsgcameras.cpp

@@ -75,7 +75,7 @@ int main(int argc, char** argv)
     vsg::CommandLine arguments(&argc, argv);
 
     auto windowTraits = vsg::WindowTraits::create();
-    windowTraits->windowTitle = "Multiple Views";
+    windowTraits->windowTitle = "vsgcamera - Multiple Views with different ways of configurating/tracking Cameras";
     windowTraits->debugLayer = arguments.read({"--debug", "-d"});
     windowTraits->apiDumpLayer = arguments.read({"--api", "-a"});
     if (arguments.read({"--window", "-w"}, windowTraits->width, windowTraits->height)) { windowTraits->fullscreen = false; }

examples/viewer/vsgheadless/vsgheadless.cpp

@@ -471,7 +471,7 @@ int main(int argc, char** argv)
     renderGraph->renderArea.extent = extent;
     renderGraph->clearValues.resize(2);
     renderGraph->clearValues[0].color = {{0.2f, 0.2f, 0.4f, 1.0f}};
-    renderGraph->clearValues[1].depthStencil = VkClearDepthStencilValue{1.0f, 0};
+    renderGraph->clearValues[1].depthStencil = VkClearDepthStencilValue{0.0f, 0};
 
     renderGraph->addChild(vsg::View::create(camera, vsg_scene));
 

examples/viewer/vsgmultigpu/vsgmultigpu.cpp

@@ -277,7 +277,7 @@ int main(int argc, char** argv)
         if (powerWall)
         {
             // assume a power wall layout
-            auto relative_perspective = vsg::RelativeProjection::create(perspective, vsg::translate(double(numScreens - 1) - 2.0 * double(i), 0.0, 0.0));
+            auto relative_perspective = vsg::RelativeProjection::create(vsg::translate(double(numScreens - 1) - 2.0 * double(i), 0.0, 0.0), perspective);
             camera = vsg::Camera::create(relative_perspective, lookAt, vsg::ViewportState::create(window->extent2D()));
         }
         else
@@ -286,7 +286,7 @@ int main(int argc, char** argv)
             double fovY = 30.0;
             double fovX = atan(tan(vsg::radians(fovY) * 0.5) * aspectRatio) * 2.0;
             double angle = fovX * (double(i) - double(numScreens - 1) / 2.0);
-            auto relative_view = vsg::RelativeViewMatrix::create(lookAt, vsg::rotate(angle, 0.0, 1.0, 0.0));
+            auto relative_view = vsg::RelativeViewMatrix::create(vsg::rotate(angle, 0.0, 1.0, 0.0), lookAt);
             camera = vsg::Camera::create(perspective, relative_view, vsg::ViewportState::create(window->extent2D()));
         }
 

examples/viewer/vsgmultiviews/vsgmultiviews.cpp

@@ -128,7 +128,7 @@ int main(int argc, char** argv)
         VkClearAttachment color_attachment{VK_IMAGE_ASPECT_COLOR_BIT, 0, colorClearValue};
 
         VkClearValue depthClearValue{};
-        depthClearValue.depthStencil = {1.0f, 0};
+        depthClearValue.depthStencil = {0.0f, 0};
         VkClearAttachment depth_attachment{VK_IMAGE_ASPECT_DEPTH_BIT, 1, depthClearValue};
 
         VkClearRect rect{secondary_camera->getRenderArea(), 0, 1};

examples/viewer/vsgortho/vsgortho.cpp

@@ -9,7 +9,7 @@ int main(int argc, char** argv)
 {
     // set up defaults and read command line arguments to override them
     auto windowTraits = vsg::WindowTraits::create();
-    windowTraits->windowTitle = "vsgviewer";
+    windowTraits->windowTitle = "vsgorth - Orthographics Projection Matrix";
 
     // set up defaults and read command line arguments to override them
     vsg::CommandLine arguments(&argc, argv);

examples/viewer/vsgoverlay/vsgoverlay.cpp

@@ -96,7 +96,7 @@ int main(int argc, char** argv)
 
     // clear the depth buffer before view2 gets rendered
     VkClearValue clearValue{};
-    clearValue.depthStencil = {1.0f, 0};
+    clearValue.depthStencil = {0.0f, 0};
     VkClearAttachment attachment{VK_IMAGE_ASPECT_DEPTH_BIT, 1, clearValue};
     VkClearRect rect{VkRect2D{VkOffset2D{0, 0}, VkExtent2D{width, height}}, 0, 1};
     auto clearAttachments = vsg::ClearAttachments::create(vsg::ClearAttachments::Attachments{attachment}, vsg::ClearAttachments::Rects{rect});

examples/viewer/vsgrendertotexture/vsgrendertotexture.cpp

@@ -163,7 +163,7 @@ vsg::ref_ptr<vsg::RenderGraph> createOffscreenRendergraph(vsg::Context& context,
 
     rendergraph->clearValues.resize(2);
     rendergraph->clearValues[0].color = {{0.4f, 0.2f, 0.4f, 1.0f}};
-    rendergraph->clearValues[1].depthStencil = VkClearDepthStencilValue{1.0f, 0};
+    rendergraph->clearValues[1].depthStencil = VkClearDepthStencilValue{0.0f, 0};
 
     return rendergraph;
 }

examples/viewer/vsgscreenshot/vsgscreenshot.cpp

@@ -431,7 +431,7 @@ class ScreenshotHandler : public vsg::Inherit<vsg::Visitor, ScreenshotHandler>
             size_t num_unset_depth = 0;
             for (auto& value : *imageData)
             {
-                if (value == 1.0f)
+                if (value == 0.0f)
                     ++num_unset_depth;
                 else
                     ++num_set_depth;

examples/viewer/vsgsubpass/vsgsubpass.cpp

@@ -290,6 +290,7 @@ int main(int argc, char** argv)
     auto viewer = vsg::Viewer::create();
 
     auto traits = vsg::WindowTraits::create();
+    traits->windowTitle = "vsgsubpass - RenderPass setup + Subpass handling";
     traits->width = width;
     traits->height = height;
     //traits->shareWindow = shareWindow;