X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=shaders%2Froute.h;h=6ee4761560e7649bdc36843292e987517c58eb3f;hb=d8fc0acce1b39466038284aa6f1941ebe98c8348;hp=2ecff91df16a4d3e7610787cd19187371fd8e00e;hpb=d045af680c6b8ca267a7aded69e2e510e659d2ab;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/shaders/route.h b/shaders/route.h
index 2ecff91..6ee4761 100644
--- a/shaders/route.h
+++ b/shaders/route.h
@@ -18,8 +18,8 @@ static struct vg_shader _shader_route = {
 "\n"
 "#line      2        0 \n"
 "\n"
-"uniform mat4 uPv;\n"
 "uniform mat4x3 uMdl;\n"
+"uniform mat4 uPv;\n"
 "\n"
 "out vec4 aColour;\n"
 "out vec2 aUv;\n"
@@ -67,6 +67,7 @@ static struct vg_shader _shader_route = {
 "   float g_water_fog;\n"
 "   int g_light_count;\n"
 "   int g_light_preview;\n"
+"   int g_shadow_samples;\n"
 "};\n"
 "\n"
 "uniform sampler2D g_world_depth;\n"
@@ -131,6 +132,11 @@ static struct vg_shader _shader_route = {
 "\n"
 "vec3 do_light_shadowing( vec3 vfrag )\n"
 "{\n"
+"   if( g_shadow_samples == 0 )\n"
+"   {\n"
+"      return vfrag;\n"
+"   }\n"
+"\n"
 "   float fspread = g_light_colours[0].w;\n"
 "   vec3  vdir = g_light_directions[0].xyz;\n"
 "   float flength = g_light_directions[0].w;\n"
@@ -199,19 +205,19 @@ static struct vg_shader _shader_route = {
 ""},
 };
 
-static GLuint _uniform_route_uPv;
 static GLuint _uniform_route_uMdl;
+static GLuint _uniform_route_uPv;
 static GLuint _uniform_route_uTexGarbage;
 static GLuint _uniform_route_uTexGradients;
 static GLuint _uniform_route_uCamera;
 static GLuint _uniform_route_uColour;
 static GLuint _uniform_route_g_world_depth;
-static void shader_route_uPv(m4x4f m){
-   glUniformMatrix4fv( _uniform_route_uPv, 1, GL_FALSE, (float *)m );
-}
 static void shader_route_uMdl(m4x3f m){
    glUniformMatrix4x3fv( _uniform_route_uMdl, 1, GL_FALSE, (float *)m );
 }
+static void shader_route_uPv(m4x4f m){
+   glUniformMatrix4fv( _uniform_route_uPv, 1, GL_FALSE, (float *)m );
+}
 static void shader_route_uTexGarbage(int i){
    glUniform1i( _uniform_route_uTexGarbage, i );
 }
@@ -232,8 +238,8 @@ static void shader_route_register(void){
 }
 static void shader_route_use(void){ glUseProgram(_shader_route.id); }
 static void shader_route_link(void){
-   _uniform_route_uPv = glGetUniformLocation( _shader_route.id, "uPv" );
    _uniform_route_uMdl = glGetUniformLocation( _shader_route.id, "uMdl" );
+   _uniform_route_uPv = glGetUniformLocation( _shader_route.id, "uPv" );
    _uniform_route_uTexGarbage = glGetUniformLocation( _shader_route.id, "uTexGarbage" );
    _uniform_route_uTexGradients = glGetUniformLocation( _shader_route.id, "uTexGradients" );
    _uniform_route_uCamera = glGetUniformLocation( _shader_route.id, "uCamera" );