Working on minor bug fixing

src/UiManager.cpp

@@ -103,10 +103,7 @@ namespace ZL {
 	}
 
 	void UiTextButton::draw(Renderer& renderer) const {
-		renderer.PushMatrix();
-		renderer.TranslateMatrix({ animOffsetX, animOffsetY, 0.0f });
-		renderer.ScaleMatrix({ animScaleX, animScaleY, 1.0f });
-
+		
 		// Draw background texture (optional)
 		const std::shared_ptr<Texture>* tex = nullptr;
 		switch (state) {
@@ -115,20 +112,30 @@ namespace ZL {
 		case ButtonState::Pressed:  tex = texPressed ? &texPressed : (texNormal   ? &texNormal   : nullptr); break;
 		case ButtonState::Disabled: tex = texDisabled ? &texDisabled : (texNormal ? &texNormal   : nullptr); break;
 		}
+		glDisable(GL_DEPTH_TEST);
 		if (tex && *tex) {
+			renderer.shaderManager.PushShader(defaultShaderName);
+
+			renderer.PushMatrix();
+			renderer.TranslateMatrix({ animOffsetX, animOffsetY, 0.0f });
+			renderer.ScaleMatrix({ animScaleX, animScaleY, 1.0f });
+
 			renderer.RenderUniform1i(textureUniformName, 0);
 			glBindTexture(GL_TEXTURE_2D, (*tex)->getTexID());
 			renderer.DrawVertexRenderStruct(mesh);
+			renderer.PopMatrix();
+			renderer.shaderManager.PopShader();
+
 		}
 
-		renderer.PopMatrix();
-
+		
 		// Draw text on top (uses absolute coords, add anim offset manually)
 		if (textRenderer && !text.empty()) {
 			float cx = rect.x + rect.w / 2.0f + animOffsetX;
 			float cy = rect.y + rect.h / 2.0f + animOffsetY;
 			textRenderer->drawText(text, cx, cy, 1.0f, textCentered, color);
 		}
+		glEnable(GL_DEPTH_TEST);
 	}
 
 	void UiSlider::buildTrackMesh() {