Changeset 8255 in orxonox.OLD for trunk/src/lib/graphics/shader.cc

Timestamp:

Jun 8, 2006, 3:44:12 PM (18 years ago)

Author:

bensch

Message:

merged the atmos back with command: ​https://svn.orxonox.net/orxonox/branches/atmospheric_engine

File:

• trunk/src/lib/graphics/shader.cc (modified) (1 diff)

trunk/src/lib/graphics/shader.cc

@@ -201 +201 @@
 }
 
+void Shader::bindShader(const char* name, const float* value, size_t size)
+{
+        if (likely (this->shaderProgram != 0)) {
+                glUseProgramObjectARB(this->shaderProgram);
+
+                unsigned int location = glGetUniformLocationARB(this->shaderProgram, name);
+                /* This is EXPENSIVE and should be avoided. */
+
+                if      (size == 1)  glUniform1fvARB(location, 1, value);
+                else if (size == 2)  glUniform2fvARB(location, 1, value);
+                else if (size == 3)  glUniform3fvARB(location, 1, value);
+                else if (size == 4)  glUniform4fvARB(location, 1, value);
+                else if (size == 9)  glUniformMatrix3fvARB(location, 1, false, value);
+                else if (size == 16) glUniformMatrix4fvARB(location, 1, false, value);
+
+        }
+}
+
 void Shader::deactivateShader()
 {