X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Fshaders%2Frect_vert.glsl;h=bdfd3ea2ee9c8c9167ac0243a5b3c56b8ad30b48;hp=a9f258a1e13db1dac206bd4cf6faff25000f42c9;hb=5456793e2aad4235c3db2ca75532c868aaa7c518;hpb=09fc4981be389620d3c269beacf0630de45871bb

diff --git a/src/shaders/rect_vert.glsl b/src/shaders/rect_vert.glsl
index a9f258a..bdfd3ea 100644
--- a/src/shaders/rect_vert.glsl
+++ b/src/shaders/rect_vert.glsl
@@ -8,11 +8,16 @@ layout(std140, binding=0) uniform ViewBounds
 	float bounds_y;
 	float bounds_w;
 	float bounds_h;
+	float pixel_x;
+	float pixel_y;
+	float pixel_w;
+	float pixel_h;
 };
 
 layout(location = 0) in vec2 position;
 
 out int objectid;
+out vec2 pixsize;
 
 void main()
 {
@@ -24,6 +29,6 @@ void main()
 	gl_Position.y = 1 - (transformed_position.y*2);
 	gl_Position.z = 0.0;
 	gl_Position.w = 1.0;
-
+	pixsize = vec2(pixel_w/bounds_w, 100*pixel_h/bounds_h);
 	objectid = gl_VertexID / 2;
 }