useBoxShader, keep box coords on resize, no need to update indices on resize

src/graphics/components/InputComponent.cpp

@@ -11,7 +11,8 @@ InputComponent::InputComponent(const float rawX, const float rawY, const float r
     //std::cout << "InputComponent::InputComponent - data" << std::endl;
     //std::cout << "InputComponent::InputComponent - window: " << windowWidth << "x" << windowHeight << " passed " << passedWindowWidth << "x" << passedWindowHeight << std::endl;
     
-    boundToPage = true;
+    //boundToPage = true;
+    useBoxShader = true;
     
     // set up state
     windowWidth = passedWindowWidth;
@@ -21,6 +22,9 @@ InputComponent::InputComponent(const float rawX, const float rawY, const float r
     // ugh
     x = rawX;
     y = rawY;
+    lastRenderedWindowHeight = windowHeight;
+
+    //std::cout << "InputComponent::InputComponent - placing box at " << (int)x << "," << (int)y << " size: " << (int)width << "x" << (int)height << std::endl;
     
     // copy initial state
     initialX = x;
@@ -47,7 +51,7 @@ InputComponent::InputComponent(const float rawX, const float rawY, const float r
     distanceToViewport(vWidth, vHeight);
     //std::cout << "vWidth after: " << (int)vWidth << std::endl;
     
-    //std::cout << "placing box at GL " << (int)vx << "x" << (int)vy << " size: " << (int)(vWidth*10000) << "x" << (int)(vHeight*10000) << std::endl;
+    //std::cout << "InputComponent::InputComponent - placing box at GL " << vx << "," << vy << " to " << vx+vWidth << "," << vy+vHeight << " size: " << vWidth << "x" << vHeight << std::endl;
     
     vertices[(0 * 5) + 0] = vx;
     vertices[(0 * 5) + 1] = vy + vHeight;
@@ -130,6 +134,8 @@ void InputComponent::render() {
     }
 }
 
+// this doesn't seem to work
+// text is fine though
 void InputComponent::resize(const int passedWindowWidth, const int passedWindowHeight) {
     //std::cout << "InputComponent::resize" << std::endl;
     //std::cout << "InputComponent::resize - rasterizing at " << (int)x << "x" << (int)y << " size: " << (int)width << "x" << (int)height << std::endl;
@@ -138,19 +144,31 @@ void InputComponent::resize(const int passedWindowWidth, const int passedWindowH
     // set up state
     windowWidth = passedWindowWidth;
     windowHeight = passedWindowHeight;
+
+    if (!boundToPage) {
+        // ok because box shader is anchored to the bottom of the screen
+        // if we resize Y (increase height), we need to rebind
+        int yDiff = windowHeight - lastRenderedWindowHeight;
+        //std::cout << "InputComponent::resize - Adjusting y: " << y << " by " << yDiff << std::endl;
+        this->y += yDiff;
+        lastRenderedWindowHeight = windowHeight;
+    }
     
     // turning this off breaks coordinates
-    boundToPage = false;
+    //boundToPage = true;
+    useBoxShader = true;
     
     for (int i = 0; i < 3; i++) {
         data[0][0][i] = 0xf0; // set RGB color
     }
     data[0][0][3] = 0xff; // set alpha
     
+    //std::cout << "InputComponent::resize - placing box at " << (int)x << "," << (int)y << " size: " << (int)width << "x" << (int)height << std::endl;
+    
     float vx = x;
     float vy = y;
-    float vx1 = x + width;
-    float vy1 = y - height;
+    //float vx1 = x + width;
+    //float vy1 = y - height;
     /*
     std::cout << "placing box at " << (int)vx << "," << (int)vy << " size: " << (int)width << "x" << (int)height << " v1: " << (int)vx1 << "," << (int)vy1 << std::endl;
     //float vWidth = width;
@@ -165,10 +183,19 @@ void InputComponent::resize(const int passedWindowWidth, const int passedWindowH
     vx1 = x + width;
     vy1 = y - height;
     boundToPage = false;
-     */
+    */
+
     pointToViewport(vx, vy);
-    pointToViewport(vx1, vy1);
+    //pointToViewport(vx1, vy1);
+    
+    float vWidth = width;
+    float vHeight = height;
+    distanceToViewport(vWidth, vHeight);
+    float vx1 = vx + vWidth;
+    float vy1 = vy + vHeight;
+    
     //std::cout << "FALSE placing box at GL v: " << vx << "," << vy << " v1: " << vx1 << "," << vy1 << std::endl;
+    //std::cout << "InputComponent::resize - placing box at GL " << vx << "," << vy << " to " << vx1 << "," << vy1 << " size: " << vWidth << "x" << vHeight << std::endl;
     
     // converts 512 to 1 and 1 to 2
     //std::cout << "vWidth before: " << (int)vWidth << std::endl;
@@ -193,13 +220,16 @@ void InputComponent::resize(const int passedWindowWidth, const int passedWindowH
     glBindBuffer(GL_ARRAY_BUFFER, vertexBufferObject);
     glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW);
     
-    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, elementBufferObject);
-    glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(indices), indices, GL_STATIC_DRAW);
+    //glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, elementBufferObject);
+    //glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(indices), indices, GL_STATIC_DRAW);
     
    
     glBindVertexArray(0); // protect what we created against any further modification
     
     //updateText();
+    if (userInputText) {
+        userInputText->resize(passedWindowWidth, passedWindowHeight);
+    }
 }
 
 void InputComponent::addChar(char c) {