X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=vg%2Fvg_lines.h;h=b6f52bd385a685358b7ab3e429de9da1e460c058;hb=c3c51a48e2c5880cbadb3244c745185b0a7b3971;hp=18a0a7c320950e80d0b13f51372b1a408958627a;hpb=bd3188f0fe52c9231f79af85d6cfaef2576b9f83;p=fishladder.git

diff --git a/vg/vg_lines.h b/vg/vg_lines.h
index 18a0a7c..b6f52bd 100644
--- a/vg/vg_lines.h
+++ b/vg/vg_lines.h
@@ -89,10 +89,10 @@ static void vg_lines_free(void)
 	free( vg_lines.buffer );
 }
 
-static void vg_lines_drawall(void)
+static void vg_lines_drawall(float* projection)
 {
 	SHADER_USE( vg_line_shader );
-	glUniformMatrix3fv( SHADER_UNIFORM( vg_line_shader, "uPv" ), 1, GL_FALSE, (float *)vg_pv );
+	glUniformMatrix3fv( SHADER_UNIFORM( vg_line_shader, "uPv" ), 1, GL_FALSE, projection );
 	
 	glBindVertexArray( vg_lines.vao );
 	glBindBuffer( GL_ARRAY_BUFFER, vg_lines.vbo );
@@ -123,3 +123,11 @@ static void vg_line( v2f from, v2f to, u32 colour )
 {
 	vg_line2( from, to, colour, colour );
 }
+
+static void vg_line_box( v2f min, v2f max, u32 colour )
+{
+	vg_line( min, (v2f){min[0],max[1]}, colour );
+	vg_line( (v2f){min[0],max[1]}, max, colour );
+	vg_line( max, (v2f){max[0],min[1]}, colour );
+	vg_line( (v2f){max[0],min[1]}, min, colour );
+}