diff options
| -rw-r--r-- | backends/graphics/opengl/texture.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/backends/graphics/opengl/texture.cpp b/backends/graphics/opengl/texture.cpp index 5252b5a32d..8b94549971 100644 --- a/backends/graphics/opengl/texture.cpp +++ b/backends/graphics/opengl/texture.cpp @@ -266,6 +266,12 @@ void Texture::allocate(uint width, uint height) { // Create a sub-buffer for raw access. _userPixelData = _textureData.getSubArea(Common::Rect(width, height)); + + // The whole texture is dirty after we changed the size. This fixes + // multiple texture size changes without any actual update in between. + // Without this we might try to write a too big texture into the GL + // texture. + flagDirty(); } void Texture::updateGLTexture() { @@ -561,6 +567,12 @@ void TextureCLUT8GPU::allocate(uint width, uint height) { _clut8Vertices[6] = width; _clut8Vertices[7] = height; + + // The whole texture is dirty after we changed the size. This fixes + // multiple texture size changes without any actual update in between. + // Without this we might try to write a too big texture into the GL + // texture. + flagDirty(); } Graphics::PixelFormat TextureCLUT8GPU::getFormat() const { |