Changeset 5ab1b20 in opengl-game

Timestamp:

Nov 18, 2019, 9:41:39 PM (5 years ago)

Author:

Dmitry Portnoy <dmitry.portnoy@…>

Branches:

feature/imgui-sdl, master, points-test

Children:

15104a8

Parents:

5a0242e

Message:

Make VulkanGame use the same projection matrix as the original OpenGL game

Files:

• vulkan-game.cpp (modified) (1 diff)
• vulkan-game.hpp (modified) (1 diff)

vulkan-game.cpp

@@ -1005 +1005 @@
    ubo.model = rotate(mat4(1.0f), time * radians(90.0f), vec3(0.0f, 0.0f, 1.0f));
    ubo.view = lookAt(vec3(0.0f, 2.0f, 2.0f), vec3(0.0f, 0.0f, 0.0f), vec3(0.0f, 1.0f, 0.0f));
-   ubo.proj = perspective(radians(45.0f), swapChainExtent.width / (float)swapChainExtent.height, 0.1f, 10.0f);
+   ubo.proj = perspective(radians(FOV_ANGLE), (float)swapChainExtent.width / (float)swapChainExtent.height, NEAR_CLIP, FAR_CLIP);
    ubo.proj[1][1] *= -1; // flip the y-axis so that +y is up
 

vulkan-game.hpp

@@ -35 +35 @@
    private:
       const int MAX_FRAMES_IN_FLIGHT;
+
+      const float NEAR_CLIP = 0.1f;
+      const float FAR_CLIP = 100.0f;
+      const float FOV_ANGLE = 67.0f;
 
       GameGui* gui;