X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=shaders%2Fvblend.h;h=0364f658d657e85a0477abeafbfdb2d23c50e4ce;hb=a1741ec4aed057cbafff2d6bc9e5cf8a15ae322b;hp=b8027c10e5df4f8375bd5a27bedaf1b5c898e575;hpb=d045af680c6b8ca267a7aded69e2e510e659d2ab;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/shaders/vblend.h b/shaders/vblend.h
index b8027c1..0364f65 100644
--- a/shaders/vblend.h
+++ b/shaders/vblend.h
@@ -18,8 +18,8 @@ static struct vg_shader _shader_vblend = {
 "\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"
@@ -66,6 +66,7 @@ static struct vg_shader _shader_vblend = {
 "   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"
@@ -130,6 +131,11 @@ static struct vg_shader _shader_vblend = {
 "\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"
@@ -199,18 +205,18 @@ static struct vg_shader _shader_vblend = {
 ""},
 };
 
-static GLuint _uniform_vblend_uPv;
 static GLuint _uniform_vblend_uMdl;
+static GLuint _uniform_vblend_uPv;
 static GLuint _uniform_vblend_uTexGarbage;
 static GLuint _uniform_vblend_uTexGradients;
 static GLuint _uniform_vblend_uCamera;
 static GLuint _uniform_vblend_g_world_depth;
-static void shader_vblend_uPv(m4x4f m){
-   glUniformMatrix4fv( _uniform_vblend_uPv, 1, GL_FALSE, (float *)m );
-}
 static void shader_vblend_uMdl(m4x3f m){
    glUniformMatrix4x3fv( _uniform_vblend_uMdl, 1, GL_FALSE, (float *)m );
 }
+static void shader_vblend_uPv(m4x4f m){
+   glUniformMatrix4fv( _uniform_vblend_uPv, 1, GL_FALSE, (float *)m );
+}
 static void shader_vblend_uTexGarbage(int i){
    glUniform1i( _uniform_vblend_uTexGarbage, i );
 }
@@ -228,8 +234,8 @@ static void shader_vblend_register(void){
 }
 static void shader_vblend_use(void){ glUseProgram(_shader_vblend.id); }
 static void shader_vblend_link(void){
-   _uniform_vblend_uPv = glGetUniformLocation( _shader_vblend.id, "uPv" );
    _uniform_vblend_uMdl = glGetUniformLocation( _shader_vblend.id, "uMdl" );
+   _uniform_vblend_uPv = glGetUniformLocation( _shader_vblend.id, "uPv" );
    _uniform_vblend_uTexGarbage = glGetUniformLocation( _shader_vblend.id, "uTexGarbage" );
    _uniform_vblend_uTexGradients = glGetUniformLocation( _shader_vblend.id, "uTexGradients" );
    _uniform_vblend_uCamera = glGetUniformLocation( _shader_vblend.id, "uCamera" );