Changeset 67527a5 in opengl-game for shaders/laser.vert

Timestamp:

Jun 21, 2021, 4:12:08 PM (3 years ago)

Author:

Dmitry Portnoy <dportnoy@…>

Branches:

feature/imgui-sdl

Children:

27e580e

Parents:

b01b50c

git-author:

Dmitry Portnoy <dportnoy@…> (06/21/21 15:13:03)

git-committer:

Dmitry Portnoy <dportnoy@…> (06/21/21 16:12:08)

Message:

Switch all per-object buffers to be dynamic uniform buffers instead of shader storage buffers

File:

• shaders/laser.vert (modified) (2 diffs)

shaders/laser.vert

@@ -8 +8 @@
 };
 
-layout (binding = 0) uniform UniformBufferObject {
+layout (binding = 0) uniform camera_block {
    mat4 view;
    mat4 proj;
+} camera;
+
+layout(binding = 1) uniform ubo_block {
+   Object objects[1024];
 } ubo;
-
-layout(binding = 1) readonly buffer StorageBufferObject {
-   Object objects[];
-} sbo;
 
 layout(location = 0) in vec3 vertex_position;
@@ -25 +25 @@
 
 void main() {
-   vec3 position_eye = vec3(ubo.view * sbo.objects[obj_index_vs].model * vec4(vertex_position, 1.0));
+   vec3 position_eye = vec3(camera.view * ubo.objects[obj_index_vs].model * vec4(vertex_position, 1.0));
 
    texcoords_fs = texcoords_vs;
    obj_index_fs = obj_index_vs;
 
-   if (sbo.objects[obj_index_vs].deleted) {
+   if (ubo.objects[obj_index_vs].deleted) {
       gl_Position = vec4(0.0, 0.0, 2.0, 1.0);
    } else {
-      gl_Position = ubo.proj * vec4(position_eye, 1.0);
+      gl_Position = camera.proj * vec4(position_eye, 1.0);
    }
 }