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Fix the active GL texture unit not always being set properly.

Fixes issues where texture methods wouldn't have any effect, depending on the current internal opengl state.
Alex Szpakowski 5 rokov pred
rodič
commit
9c2454816f
1 zmenil súbory, kde vykonal 5 pridanie a 0 odobranie
  1. 5 0
      src/modules/graphics/opengl/OpenGL.cpp

+ 5 - 0
src/modules/graphics/opengl/OpenGL.cpp

@@ -993,6 +993,11 @@ void OpenGL::bindTextureToUnit(TextureType target, GLuint texture, int textureun
 		else
 			state.curTextureUnit = textureunit;
 	}
+	else if (!restoreprev && textureunit != state.curTextureUnit)
+	{
+		glActiveTexture(GL_TEXTURE0 + textureunit);
+		state.curTextureUnit = textureunit;
+	}
 }
 
 void OpenGL::bindTextureToUnit(Texture *texture, int textureunit, bool restoreprev)