perf profiler, simplify 2d render, string struct, many small things

1 files changed, 9 insertions, 6 deletions

diff --git a/assets/shaders/2d.vsh b/assets/shaders/2d.vsh
index 7701087..96370fc 100644
--- a/assets/shaders/2d.vsh
+++ b/assets/shaders/2d.vsh
@@ -1,11 +1,13 @@
 #version 150
 
-in vec2 in_pos;
-in vec2 in_texcoord;
-in vec4 in_col;
+in vec2  in_pos;
+in vec4  in_clr;
+in vec2  in_texcoord;
+in float in_sampler;
 
 out vec2 g_texcoord;
 out vec4 g_color;
+flat out uint g_sampler;
 
 uniform vec4 g_screenratio;
 
@@ -17,7 +19,8 @@ void main() {
   pos[1] -= halfscreen[1];
   pos[1] *= -1.0;
 
-	gl_Position = ( pos ) * g_screenratio;
-	g_texcoord = in_texcoord;
-	g_color = in_col;
+  g_texcoord = in_texcoord;
+	g_color = in_clr;
+  g_sampler = uint(in_sampler * 255.0 + 0.5);
+  gl_Position = ( pos ) * g_screenratio;
 }