requirements.txt added, significantly reduced cpu usage using timer func and vertex/fragment shader instead of drawing new quad etc every frame

1 files changed, 0 insertions, 67 deletions

diff --git a/transition.py b/transition.py
deleted file mode 100644
index a076889..0000000
--- a/transition.py
+++ /dev/null
@@ -1,67 +0,0 @@
-from OpenGL.GL import *
-from OpenGL.GLUT import *
-from OpenGL.GLU import *
-
-class Transition:
-    def draw(self, texture_prev, texture_next, window_width, window_height, delta_time, transition_time, transition_duration):
-        # Update alpha value for fade effect
-        alpha = transition_time / transition_duration
-        if alpha > 1.0:
-            alpha = 1.0
-
-        # Draw the first image
-        self.draw_image(texture_prev, window_width, window_height, 1 - alpha)  # TODO instead of decreasing alpha, draw transparent letterboxes
-        # Draw the second image (with transparency)
-        self.draw_image(texture_next, window_width, window_height, alpha)
-
-        return alpha >= 1.0  # Complete
-
-
-
-    # Draw the image with blending enabled (to allow fade effect)
-    def draw_image(self, texture, window_width, window_height, alpha):
-        if not alpha: return
-
-        glEnable(GL_BLEND)
-        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
-        glBindTexture(GL_TEXTURE_2D, texture.id)
-        glColor4f(1.0, 1.0, 1.0, alpha)  # Set alpha to control transparency
-
-        # Calculate aspect ratio
-        img_aspect = texture.width / float(texture.height)
-        win_aspect = window_width / float(window_height)
-
-        scaled_width = window_width
-        scaled_height = window_height
-
-        # Scale the image to fit inside the window while maintaining aspect ratio
-        if img_aspect > win_aspect:
-            # Image is wider than window, letterbox vertically
-            scaled_height = window_width / img_aspect
-        else:
-            # Image is taller than window, letterbox horizontally
-            scaled_width = window_height * img_aspect
-
-        # Position the image so it is centered
-        offset_x = (window_width - scaled_width) / 2
-        offset_y = (window_height - scaled_height) / 2
-
-        # Normalize coordinates to range from -1 to 1
-        x1 = (offset_x / window_width ) * 2 - 1
-        y1 = (offset_y / window_height) * 2 - 1
-        x2 = ((offset_x + scaled_width ) / window_width ) * 2 - 1
-        y2 = ((offset_y + scaled_height) / window_height) * 2 - 1
-
-        # Draw the image in the center with scaling
-        glBegin(GL_QUADS)
-        glTexCoord2f(0, 0)
-        glVertex2f(x1, y1)
-        glTexCoord2f(1, 0)
-        glVertex2f(x2, y1)
-        glTexCoord2f(1, 1)
-        glVertex2f(x2, y2)
-        glTexCoord2f(0, 1)
-        glVertex2f(x1, y2)
-        glEnd()
-
-        glDisable(GL_BLEND)