html-renderer/main.py

@@ -1,254 +0,0 @@
-import sys
-import pygame
-import requests
-from bs4 import BeautifulSoup, NavigableString
-
-def parse_css(css_text):
-    """
-    A simple CSS parser mapping selectors to a dictionary
-    of property names and values.
-    """
-    styles = {}
-    css_text = css_text.replace("\n", "")
-    blocks = css_text.split("}")
-    for block in blocks:
-        if "{" in block:
-            selector, props = block.split("{", 1)
-            selector = selector.strip()
-            props = props.strip()
-            prop_dict = {}
-            for declaration in props.split(";"):
-                if ":" in declaration:
-                    key, value = declaration.split(":", 1)
-                    key = key.strip()
-                    value = value.strip()
-                    # For font-size, store the raw value so percentages can be processed.
-                    if key == "font-size":
-                        prop_dict[key] = value
-                    else:
-                        prop_dict[key] = value
-            styles[selector] = prop_dict
-    return styles
-
-def get_computed_style(element, css_styles):
-    """
-    Merge CSS rules (by tag name) with inline style declarations.
-    """
-    style = {}
-    if element.name in css_styles:
-        style.update(css_styles[element.name])
-    if 'style' in element.attrs:
-        declarations = element['style'].split(";")
-        for decl in declarations:
-            if ":" in decl:
-                key, value = decl.split(":", 1)
-                style[key.strip()] = value.strip()
-    return style
-
-def render_element(surface, element, x, y, css_styles, base_font):
-    """
-    Recursively render an element (or text node) on the surface.
-    Returns the total height rendered.
-    """
-    total_height = 0
-
-    # Handle text nodes.
-    if isinstance(element, NavigableString):
-        text = str(element).strip()
-        if text:
-            text_surface = base_font.render(text, True, pygame.Color("black"))
-            surface.blit(text_surface, (x, y))
-            return text_surface.get_height()
-        return 0
-
-    # For tag nodes, compute the style.
-    computed_style = get_computed_style(element, css_styles)
-
-    # Handle margins (defaults: top=0, bottom=5).
-    try:
-        margin_top = int(computed_style.get("margin-top", "0"))
-    except ValueError:
-        margin_top = 0
-    try:
-        margin_bottom = int(computed_style.get("margin-bottom", "5"))
-    except ValueError:
-        margin_bottom = 5
-
-    total_height += margin_top
-
-    # Process font size.
-    fs_val = computed_style.get("font-size", None)
-    if fs_val:
-        fs_val = fs_val.strip()
-        if fs_val.endswith('%'):
-            try:
-                percent = float(fs_val.strip('%'))
-                font_size = int(base_font.get_height() * percent / 100.0)
-            except Exception:
-                font_size = base_font.get_height()
-        else:
-            try:
-                font_size = int(fs_val)
-            except ValueError:
-                font_size = base_font.get_height()
-    else:
-        font_size = base_font.get_height()
-
-    # Process color, with fallback.
-    color_str = computed_style.get("color", "black")
-    try:
-        color = pygame.Color(color_str)
-    except ValueError:
-        color = pygame.Color("black")
-    
-    # Create a new font with the computed font size.
-    font = pygame.font.SysFont(None, font_size)
-    # Apply simple tag-based styling.
-    if element.name == "b":
-        font.set_bold(True)
-    elif element.name == "i":
-        font.set_italic(True)
-
-    # Recursively render children.
-    for child in element.children:
-        child_height = render_element(surface, child, x, y + total_height, css_styles, font)
-        total_height += child_height
-
-    total_height += margin_bottom
-    return total_height
-
-def render_html(surface, html, css_text):
-    """
-    Renders the HTML content onto a Pygame surface.
-    Returns the total height used.
-    """
-    css_styles = parse_css(css_text)
-    soup = BeautifulSoup(html, "html.parser")
-    
-    # Remove tags that are non-renderable.
-    for tag in soup.find_all(["script", "style", "meta", "link", "head"]):
-        tag.decompose()
-    
-    y = 10
-    base_font = pygame.font.SysFont(None, 24)
-    
-    # Prefer content inside <body>, if available.
-    body = soup.find("body")
-    if body:
-        for element in body.children:
-            y += render_element(surface, element, 10, y, css_styles, base_font)
-    else:
-        for element in soup.contents:
-            y += render_element(surface, element, 10, y, css_styles, base_font)
-    return y
-
-def fetch_html(url):
-    """
-    Download the HTML content from a URL.
-    """
-    response = requests.get(url)
-    response.raise_for_status()
-    return response.text
-
-def render_html_to_surface(html, css_text, width):
-    """
-    Render the HTML to an offscreen surface for scrolling.
-    """
-    # Create a temporary surface with extra height.
-    temp_surface = pygame.Surface((width, 3000))
-    rendered_height = render_html(temp_surface, html, css_text)
-    
-    # If nothing was rendered (common with complex pages), fallback to plain text.
-    if rendered_height < 20:
-        plain_text = BeautifulSoup(html, "html.parser").get_text()
-        temp_surface.fill((255, 255, 255))
-        font = pygame.font.SysFont(None, 24)
-        y = 10
-        for line in plain_text.splitlines():
-            line = line.strip()
-            if line:
-                text_surface = font.render(line, True, pygame.Color("black"))
-                temp_surface.blit(text_surface, (10, y))
-                y += text_surface.get_height() + 5
-        rendered_height = y
-
-    # Create a surface exactly as tall as the rendered content.
-    content_surface = pygame.Surface((width, rendered_height))
-    content_surface.blit(temp_surface, (0, 0))
-    return content_surface, rendered_height
-
-def main():
-    pygame.init()
-    screen_width, screen_height = 800, 600
-    screen = pygame.display.set_mode((screen_width, screen_height))
-    pygame.display.set_caption("HTML Renderer with URL Fetch, CSS, and Scrolling")
-
-    # Fetch HTML from a URL if provided; otherwise, use sample HTML.
-    if len(sys.argv) > 1:
-        url = sys.argv[1]
-        try:
-            html = fetch_html(url)
-        except Exception as e:
-            print(f"Error fetching {url}: {e}")
-            return
-    else:
-        html = """
-        <html>
-          <body>
-            <h1>Hello, Pygame HTML Renderer!</h1>
-            <p>This is a <b>proof of concept</b> for rendering <i>HTML</i> with CSS in Pygame.</p>
-            <p style="color: red;">This paragraph is red!</p>
-            <p style="font-size: 150;">This paragraph is larger.</p>
-            <p style="margin-top: 20; margin-bottom: 20;">This paragraph has margins!</p>
-            <p>Scroll down for more content!</p>
-          </body>
-        </html>
-        """
-
-    # A minimal default CSS.
-    css_text = """
-    h1 {
-      font-size: 36;
-      color: blue;
-      margin-bottom: 10;
-    }
-    p {
-      font-size: 24;
-      color: black;
-    }
-    """
-
-    # Render the HTML to an offscreen content surface.
-    content_surface, content_height = render_html_to_surface(html, css_text, screen_width)
-    scroll_offset = 0
-    clock = pygame.time.Clock()
-    max_scroll = max(0, content_height - screen_height)
-
-    running = True
-    while running:
-        for event in pygame.event.get():
-            if event.type == pygame.QUIT:
-                running = False
-
-            # Handle keyboard scrolling.
-            if event.type == pygame.KEYDOWN:
-                if event.key == pygame.K_DOWN:
-                    scroll_offset = min(max_scroll, scroll_offset + 20)
-                elif event.key == pygame.K_UP:
-                    scroll_offset = max(0, scroll_offset - 20)
-            # Handle mouse wheel scrolling.
-            if event.type == pygame.MOUSEBUTTONDOWN:
-                if event.button == 4:  # Wheel up.
-                    scroll_offset = max(0, scroll_offset - 20)
-                elif event.button == 5:  # Wheel down.
-                    scroll_offset = min(max_scroll, scroll_offset + 20)
-
-        screen.fill((255, 255, 255))
-        screen.blit(content_surface, (0, -scroll_offset))
-        pygame.display.flip()
-        clock.tick(30)
-
-    pygame.quit()
-
-if __name__ == "__main__":
-    main()

physicaly-based-renderer/.vscode/settings.json

@@ -1,9 +0,0 @@
-{
-    "files.associations": {
-        "*.pyx": "python",
-        "*.js": "javascript",
-        "*.c": "c",
-        "*.scene": "yaml",
-        "ostream": "cpp"
-    }
-}

physicaly-based-renderer/aillian.mat

@@ -1,10 +0,0 @@
-albedo: [1, 1, 1]
-metallic: 0
-roughness: 0.0500000007
-ao: 0
-albedo_texture: C:\Users\spenc\Downloads\alien-carnivorous-plant-bl\alien-carnivorous-plant-bl\alien-carniverous-plant_albedo.png
-metallic_texture: C:\Users\spenc\Downloads\alien-carnivorous-plant-bl\alien-carnivorous-plant-bl\alien-carniverous-plant_metallic.png
-roughness_texture: C:\Users\spenc\Downloads\alien-carnivorous-plant-bl\alien-carnivorous-plant-bl\alien-carniverous-plant_roughness.png
-ao_texture: C:\Users\spenc\Downloads\alien-carnivorous-plant-bl\alien-carnivorous-plant-bl\alien-carniverous-plant_ao.png
-normal_texture: C:\Users\spenc\Downloads\alien-carnivorous-plant-bl\alien-carnivorous-plant-bl\alien-carniverous-plant_normal-ogl.png
-height_texture: C:\Users\spenc\Downloads\alien-carnivorous-plant-bl\alien-carnivorous-plant-bl\alien-carniverous-plant_height.png

physicaly-based-renderer/bricks.mat

@@ -1,9 +0,0 @@
-albedo: [1, 0, 0]
-metallic: 1
-roughness: 1
-ao: 1
-albedo_texture: C:\Users\spenc\Downloads\alley-brick-wall-bl\alley-brick-wall-bl\alley-brick-wall_albedo.png
-metallic_texture: C:\Users\spenc\Downloads\alley-brick-wall-bl\alley-brick-wall-bl\alley-brick-wall_metallic.png
-roughness_texture: C:\Users\spenc\Downloads\alley-brick-wall-bl\alley-brick-wall-bl\alley-brick-wall_roughness.png
-ao_texture: C:\Users\spenc\Downloads\alley-brick-wall-bl\alley-brick-wall-bl\alley-brick-wall_ao.png
-normal_texture: C:\Users\spenc\Downloads\alley-brick-wall-bl\alley-brick-wall-bl\alley-brick-wall_normal-ogl.png

physicaly-based-renderer/imgui.ini

@@ -4,7 +4,7 @@ Size=400,400
 Collapsed=0
 
 [Window][Scene Controls]
-Pos=13,10
+Pos=121,151
-Size=484,570
+Size=334,445
 Collapsed=0
 

physicaly-based-renderer/metal.mat

@@ -7,4 +7,3 @@ metallic_texture: C:\Users\spenc\Downloads\used-stainless-steel-bl\used-stainles
 roughness_texture: C:\Users\spenc\Downloads\used-stainless-steel-bl\used-stainless-steel-bl\used-stainless-steel_roughness.png
 ao_texture: C:\Users\spenc\Downloads\used-stainless-steel-bl\used-stainless-steel-bl\used-stainless-steel_ao.png
 normal_texture: C:\Users\spenc\Downloads\used-stainless-steel-bl\used-stainless-steel-bl\used-stainless-steel_normal-ogl.png
-height_texture: C:\Users\spenc\Downloads\used-stainless-steel-bl\used-stainless-steel-bl\used-stainless-steel_height.png

physicaly-based-renderer/sponza.mtl

@@ -1,306 +0,0 @@
-# Blender MTL File: 'None'
-# Material Count: 25
-
-newmtl Material__25
-Ns 7.843137
-Ka 0.000000 0.000000 0.000000
-Kd 0.470400 0.470400 0.470400
-Ks 0.000000 0.000000 0.000000
-Ni 1.000000
-d 0.000000
-illum 2
-map_Kd textures/lion.tga
-map_Disp textures/lion_ddn.tga
-map_Ka textures/lion.tga
-
-newmtl Material__298
-Ns 7.843137
-Ka 0.000000 0.000000 0.000000
-Kd 0.470400 0.470400 0.470400
-Ks 0.000000 0.000000 0.000000
-Ni 1.000000
-d 0.000000
-illum 2
-map_Kd textures/background.tga
-map_Disp textures/background_ddn.tga
-map_Ka textures/background.tga
-
-newmtl Material__47
-Ns 7.843137
-Ka 0.000000 0.000000 0.000000
-Kd 0.470400 0.470400 0.470400
-Ks 0.000000 0.000000 0.000000
-Ni 1.000000
-d 0.000000
-illum 2
-
-
-newmtl Material__57
-Ns 7.843137
-Ka 0.000000 0.000000 0.000000
-Kd 0.470400 0.470400 0.470400
-Ks 0.000000 0.000000 0.000000
-Ni 1.000000
-d 1.000000
-illum 2
-map_Kd textures/vase_plant.tga
-map_d textures/vase_plant_mask.tga
-map_Ka textures/vase_plant.tga
-
-newmtl arch
-Ns 7.843137
-Ka 0.000000 0.000000 0.000000
-Kd 0.470400 0.470400 0.470400
-Ks 0.000000 0.000000 0.000000
-Ni 1.000000
-d 0.000000
-illum 2
-map_Kd textures/sponza_arch_diff.tga
-map_Ka textures/sponza_arch_diff.tga
-map_Disp textures/sponza_arch_ddn.tga
-
-newmtl bricks
-Ns 7.843137
-Ka 0.000000 0.000000 0.000000
-Kd 0.470400 0.470400 0.470400
-Ks 0.000000 0.000000 0.000000
-Ni 1.000000
-d 0.000000
-illum 2
-map_Kd textures/spnza_bricks_a_diff.tga
-map_Disp textures/spnza_bricks_a_ddn.tga
-map_Ka textures/spnza_bricks_a_diff.tga
-
-newmtl ceiling
-Ns 7.843137
-Ka 0.000000 0.000000 0.000000
-Kd 0.470400 0.470400 0.470400
-Ks 0.000000 0.000000 0.000000
-Ni 1.000000
-d 0.000000
-illum 2
-map_Kd textures/sponza_ceiling_a_diff.tga
-map_Ka textures/sponza_ceiling_a_diff.tga
-map_Disp textures/sponza_ceiling_a_ddn.tga
-
-newmtl chain
-Ns 7.843137
-Ka 0.000000 0.000000 0.000000
-Kd 0.470400 0.470400 0.470400
-Ks 0.000000 0.000000 0.000000
-Ni 1.000000
-d 1.000000
-illum 2
-map_Kd textures/chain_texture.tga
-map_d textures/chain_texture_mask.tga
-map_Disp textures/chain_texture_ddn.tga
-map_Ka textures/chain_texture.tga
-
-newmtl column_a
-Ns 7.843137
-Ka 0.000000 0.000000 0.000000
-Kd 0.470400 0.470400 0.470400
-Ks 0.000000 0.000000 0.000000
-Ni 1.000000
-d 0.000000
-illum 2
-map_Kd textures/sponza_column_a_diff.tga
-map_Disp textures/sponza_column_a_ddn.tga
-map_Ka textures/sponza_column_a_diff.tga
-
-newmtl column_b
-Ns 7.843137
-Ka 0.000000 0.000000 0.000000
-Kd 0.470400 0.470400 0.470400
-Ks 0.000000 0.000000 0.000000
-Ni 1.000000
-d 0.000000
-illum 2
-map_Kd textures/sponza_column_b_diff.tga
-map_Disp textures/sponza_column_b_ddn.tga
-map_Ka textures/sponza_column_b_diff.tga
-
-newmtl column_c
-Ns 7.843137
-Ka 0.000000 0.000000 0.000000
-Kd 0.470400 0.470400 0.470400
-Ks 0.000000 0.000000 0.000000
-Ni 1.000000
-d 0.000000
-illum 2
-map_Kd textures/sponza_column_c_diff.tga
-map_Disp textures/sponza_column_c_ddn.tga
-map_Ka textures/sponza_column_c_diff.tga
-
-newmtl details
-Ns 7.843137
-Ka 0.000000 0.000000 0.000000
-Kd 0.470400 0.470400 0.470400
-Ks 0.000000 0.000000 0.000000
-Ni 1.000000
-d 0.000000
-illum 2
-map_Kd textures/sponza_details_diff.tga
-map_Ka textures/sponza_details_diff.tga
-map_Disp textures/sponza_details_ddn.tga
-
-newmtl fabric_a
-Ns 7.843137
-Ka 0.000000 0.000000 0.000000
-Kd 0.470400 0.470400 0.470400
-Ks 0.000000 0.000000 0.000000
-Ni 1.000000
-d 0.000000
-illum 2
-map_Kd textures/sponza_fabric_diff.tga
-map_Ka textures/sponza_fabric_diff.tga
-map_Disp textures/sponza_fabric_ddn.tga
-
-newmtl fabric_c
-Ns 7.843137
-Ka 0.000000 0.000000 0.000000
-Kd 0.470400 0.470400 0.470400
-Ks 0.000000 0.000000 0.000000
-Ni 1.000000
-d 0.000000
-illum 2
-map_Kd textures/sponza_curtain_diff.tga
-map_Ka textures/sponza_curtain_diff.tga
-map_Disp textures/sponza_curtain_ddn.tga
-
-
-newmtl fabric_d
-Ns 7.843137
-Ka 0.000000 0.000000 0.000000
-Kd 0.470400 0.470400 0.470400
-Ks 0.000000 0.000000 0.000000
-Ni 1.000000
-d 0.000000
-illum 2
-map_Kd textures/sponza_fabric_blue_diff.tga
-map_Ka textures/sponza_fabric_blue_diff.tga
-map_Disp textures/sponza_fabric_ddn.tga
-
-
-newmtl fabric_e
-Ns 7.843137
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-Kd 0.470400 0.470400 0.470400
-Ks 0.000000 0.000000 0.000000
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-
-newmtl fabric_f
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-Ks 0.000000 0.000000 0.000000
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-
-
-newmtl flagpole
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-Kd 0.470400 0.470400 0.470400
-Ks 0.000000 0.000000 0.000000
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-
-newmtl floor
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-
-newmtl leaf
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-map_Ka textures/sponza_thorn_diff.tga
-
-newmtl roof
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-map_Ka textures/sponza_roof_diff.tga
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-
-newmtl vase
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-Ks 0.000000 0.000000 0.000000
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-newmtl vase_hanging
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