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PresenterConsole/assets/shader/ascii.shader

@@ -96,6 +96,21 @@ int findMostPerceptuallyAccurateColor(vec3 color) {
     return bestMatchIndex;
 }
 
+//int findMostPerceptuallyAccurateColor(vec3 color) {
+//    int closestIndex = 0;
+//    float minDistance = distance(color, ConsoleColorVec3[0]);
+//
+//    for (int i = 1; i < 16; i++) {
+//        float dist = distance(color, ConsoleColorVec3[i]);
+//        if (dist < minDistance) {
+//            minDistance = dist;
+//            closestIndex = i;
+//        }
+//    }
+//
+//    return closestIndex;
+//}
+
 // Enhanced luminosity calculation considering human perception
 float calculatePerceptualLuminance(vec3 color) {
     // BT.709 luminance coefficients with slight adjustment
@@ -118,7 +133,7 @@ layout (location = 0) in vec2 iUV;
 layout (location = 0) out vec4 FragColor;
 
 void main() {
-    vec3 pixelColor = texture(uInputTexture, iUV).rgb;
+    vec3 pixelColor = texture(uInputTexture, iUV * 4).rgb;
 
     // Find most perceptually accurate console color
     int colorIndex = findMostPerceptuallyAccurateColor(pixelColor);