Changeset fe5e3ca in opengl-game for explosion.vert

Timestamp:

Jan 11, 2019, 4:10:11 PM (6 years ago)

Author:

dportnoy15 <dmitry.portnoy@…>

Branches:

feature/imgui-sdl, master, points-test

Children:

646f3f2, c5fb958

Parents:

8fbd34f

Message:

Apply the model, view, and projection matrices to explosions

File:

• explosion.vert (modified) (3 diffs)

explosion.vert

@@ -1 +1 @@
 #version 410 core
 
-// TODO: Pass the explosion center in as a uniform
+#define MAX_NUM_OBJECTS 1024
+
+uniform mat4 view, proj;
+uniform mat4 model_mat;
+
+/*
+layout (std140) uniform models {
+  mat4 model_mats[MAX_NUM_OBJECTS];
+};
+*/
 
 uniform float explosion_start_time;
@@ -8 +17 @@
 layout (location = 0) in vec3 v_i; // initial velocity
 layout (location = 1) in float start_time;
+//layout(location = 2) in uint ubo_index;
 
 out float opacity;
@@ -33 +43 @@
    p += normalize(v_i) * mod(t, duration) / duration * 0.3; // allow time to loop around so particle emitter keeps going
 
-   gl_Position = vec4(p, 1.0);
+   //gl_Position = proj * view * model_mats[0] * vec4(p, 1.0);
+   gl_Position = proj * view * model_mat * vec4(p, 1.0);
    gl_PointSize = 15.0; // size in pixels
 }