openvr WIP

Texture.cpp

@@ -164,7 +164,7 @@ opengl_texture::load() {
 	if (data_state == resource_state::good)
 		return;
 
-    if( type == "make:" ) {
+    if( type == "make:" || type == "internalsrc:" ) {
         // for generated texture we delay data creation until texture is bound
         // this ensures the script will receive all simulation data it might potentially want
         // as any binding will happen after simulation is loaded, initialized and running
@@ -279,8 +279,8 @@ void opengl_texture::load_STBI()
 }
 
 void
-opengl_texture::make_stub() {
-
+opengl_texture::make_stub()
+{
     data_width = 2;
     data_height = 2;
     data.resize( data_width * data_height * 3 );
@@ -289,6 +289,26 @@ opengl_texture::make_stub() {
     data_format = GL_RGB;
     data_components = GL_RGB;
     data_state = resource_state::good;
+
+    is_texstub = true;
+}
+
+void
+opengl_texture::make_from_memory(size_t width, size_t height, const uint8_t *raw)
+{
+    release();
+
+    data_width = width;
+    data_height = width;
+    data.resize(data_width * data_height * 4);
+    memcpy(data.data(), raw, data.size());
+
+    data_format = GL_RGBA;
+    data_components = GL_RGBA;
+    data_mapcount = 1;
+    data_state = resource_state::good;
+
+    is_texstub = false;
 }
 
 void
@@ -1113,8 +1133,9 @@ texture_manager::create(std::string Filename, bool const Loadnow , GLint fh) {
     // discern textures generated by a script
     // TBD: support file: for file resources?
     auto const isgenerated { Filename.find( "make:" ) == 0 };
+    auto const isinternalsrc { Filename.find( "internal_src:" ) == 0 };
     // process supplied resource name
-    if( isgenerated ) {
+    if( isgenerated || isinternalsrc ) {
         // generated resource
         // scheme:(user@)path?query
 
@@ -1159,6 +1180,10 @@ texture_manager::create(std::string Filename, bool const Loadnow , GLint fh) {
         locator.first = Filename;
         locator.second = "make:";
     }
+    else if ( isinternalsrc ) {
+        locator.first = Filename;
+        locator.second = "internalsrc:";
+    }
     else {
         // ...for file resources check if it's on disk
         locator = find_on_disk( Filename );