From 62b4a3ededd237f4b4850d91c052585e2f687499 Mon Sep 17 00:00:00 2001
From: quou <quou@disroot.org>
Date: Sun, 2 Jun 2024 21:46:07 +1000
Subject: Switched to luigi, parsing out FLAC metadata.

---
 render.c | 380 ---------------------------------------------------------------
 1 file changed, 380 deletions(-)
 delete mode 100644 render.c

(limited to 'render.c')

diff --git a/render.c b/render.c
deleted file mode 100644
index e291e7d..0000000
--- a/render.c
+++ /dev/null
@@ -1,380 +0,0 @@
-#include "plat.h"
-#include "maths.h"
-#include "render.h"
-
-static struct {
-	Rectangle clip;
-} renderer;
-
-Colour make_colour(unsigned rgb, unsigned char a) {
-	Colour r;
-	r.r = (unsigned char)(rgb >> 16);
-	r.g = (unsigned char)(rgb >> 8);
-	r.b = (unsigned char)rgb;
-	r.a = a;
-	return r;
-}
-
-Colour make_black() {
-	Colour r = { 0, 0, 0, 255 };
-	return r;
-}
-
-Colour make_white() {
-	return make_colour(0xffffff, 255);
-}
-
-void init_bitmap(
-	Bitmap* bitmap,
-	Colour* pixels,
-	int w,
-	int h
-) {
-	bitmap->pixels = pixels;
-	bitmap->w = w;
-	bitmap->h = h;
-}
-
-void render_init(void) {
-	int i, e;
-	Colour b, * p;
-	b = make_black();
-	p = get_fb();
-	e = get_render_w() * get_render_h();
-	for (i = 0; i < e; i++)
-		p[i] = b;
-}
-
-void render_begin(void) {
-	int i, e;
-	Colour b, * p;
-	b = make_black();
-	p = get_fb();
-	e = get_render_w() * get_render_h();
-	for (i = 0; i < e; i++)
-		p[i] = b;
-	render_reset_clip();
-}
-
-void render_clear(void) {
-	render_clear_col(make_black());
-}
-
-void render_clear_col(Colour col) {
-	Colour* d;
-	int ox, x, y, ex, ey, w;
-	d = get_fb();
-	x  = renderer.clip.x;
-	y  = renderer.clip.y;
-	ex = renderer.clip.w;
-	ey = renderer.clip.h;
-	ox = x;
-	w = get_render_w();
-	for (; y < ey; y++)
-		for (x = ox; x < ex; x++)
-			d[x + y * w] = col;
-}
-
-void render_clip(const Rectangle* rect) {
-	renderer.clip = *rect;
-	renderer.clip.x = maxi(renderer.clip.x, 0);
-	renderer.clip.y = maxi(renderer.clip.y, 0);
-	renderer.clip.w = mini(
-		renderer.clip.w,
-		get_render_w()
-	);
-	renderer.clip.h = mini(
-		renderer.clip.h,
-		get_render_h()
-	);
-}
-
-void render_reset_clip(void) {
-	renderer.clip.x = 0;
-	renderer.clip.y = 0;
-	renderer.clip.w = get_render_w();
-	renderer.clip.h = get_render_h();
-}
-
-Colour* get_render_pixels(void) {
-	return get_fb();
-}
-
-Colour blend(Colour dst, Colour src) {
-	int ima;
-
-	ima = 0xff - src.a;
-	dst.r = (unsigned char)(((src.r * src.a) + (dst.r * ima)) >> 8);
-	dst.g = (unsigned char)(((src.g * src.a) + (dst.g * ima)) >> 8);
-	dst.b = (unsigned char)(((src.b * src.a) + (dst.b * ima)) >> 8);
-
-	return dst;
-}
-
-Colour blend_mod(Colour dst, Colour src, Colour mod) {
-	int ima;
-
-	src.a = (src.a * mod.a) >> 8;
-	ima = 0xff - src.a;
-	dst.r = (unsigned char)(((src.r * mod.r * src.a) >> 16) + ((dst.r * ima) >> 8));
-	dst.g = (unsigned char)(((src.g * mod.g * src.a) >> 16) + ((dst.g * ima) >> 8));
-	dst.b = (unsigned char)(((src.b * mod.b * src.a) >> 16) + ((dst.b * ima) >> 8));
-
-	return dst;
-}
-
-#define blit_vars(t_) \
-	int i, j, stride, sstride, n; \
-	Colour* dst; \
-	const t_* src; \
-	Rectangle sub;
-#define blit( \
-	src_, \
-	dst_, \
-	pitch_, \
-	clip_, \
-	src_w_, \
-	src_h_, \
-	expr_ \
-) \
-	sub = *rect; \
-	if (sub.w <= 0) { goto end; } \
-	if (sub.h <= 0) { goto end; } \
-	if (sub.w > (src_w_)) { goto end; } \
-	if (sub.h > (src_h_)) { goto end; } \
-	if ((n = (clip_).x - x) > 0) { \
-		sub.w -= n; \
-		sub.x += n; \
-		x += n; \
-	} \
-	if ((n = (clip_).y - y) > 0) { \
-		sub.h -= n; \
-		sub.y += n; \
-		y += n; \
-	} \
-	if ((n = x + sub.w - (clip_).w) > 0) { \
-		sub.w -= n; \
-	} \
-	if ((n = y + sub.h - (clip_).h) > 0) { \
-		sub.h -= n; \
-	} \
-	if (sub.w <= 0) { goto end; } \
-	if (sub.h <= 0) { goto end; } \
-	dst = (dst_) + (x + y * (pitch_)); \
-	src = (src_) + (sub.x + sub.y * (src_w_)); \
-	stride = (pitch_) - sub.w; \
-	sstride = (src_w_) - sub.w; \
-	for (i = 0; i < sub.h; i++) { \
-		for (j = 0; j < sub.w; j++) { \
-			expr_; \
-			dst++; \
-			src++; \
-		} \
-		dst += stride; \
-		src += sstride; \
-	} \
-	end:
-
-#define blit_rect_vars \
-	int x1, y1, x2, y2, dr, j, i; \
-	Colour* dst;
-#define blit_rect(dst_, pitch_, clip_) \
-	x1 = rect->x < (clip_).x ? (clip_).x : rect->x; \
-	y1 = rect->y < (clip_).y ? (clip_).y : rect->y; \
-	x2 = rect->x + rect->w; \
-	y2 = rect->y + rect->h; \
-	x2 = x2 > (clip_).w? (clip_).w: x2; \
-	y2 = y2 > (clip_).h? (clip_).h: y2; \
-	dst = dst_; \
-	dst += x1 + y1 * pitch_; \
-	dr = pitch_ - (x2 - x1); \
-	for (j = y1; j < y2; j++) { \
-		for (i = x1; i < x2; i++) { \
-			*dst = blend(*dst, colour); \
-			dst++; \
-		} \
-		dst += dr; \
-	}
-
-void render_bitmap(
-	const Bitmap* bitmap,
-	int x,
-	int y,
-	const Rectangle* rect
-) {
-	blit_vars(Colour)
-	int renderer_w;
-	Colour* renderer_pixels;
-	renderer_w = get_render_w();
-	renderer_pixels = get_fb();
-	blit(
-		bitmap->pixels,
-		renderer_pixels,
-		renderer_w,
-		renderer.clip,
-		bitmap->w,
-		bitmap->h,
-		*dst = blend(*dst, *src)
-	);
-}
-
-void render_bitmap_col(
-	const Bitmap* bitmap,
-	int x,
-	int y,
-	const Rectangle* rect,
-	Colour colour
-) {
-	blit_vars(Colour)
-	int renderer_w;
-	Colour* renderer_pixels;
-	renderer_w = get_render_w();
-	renderer_pixels = get_fb();
-	blit(
-		bitmap->pixels,
-		renderer_pixels,
-		renderer_w,
-		renderer.clip,
-		bitmap->w,
-		bitmap->h,
-		*dst = blend_mod(*dst, *src, colour)
-	);
-}
-
-void render_mask(
-	const unsigned char* pixels,
-	int x,
-	int y,
-	int w,
-	int h,
-	const Rectangle* rect,
-	Colour colour
-) {
-	blit_vars(unsigned char)
-	int renderer_w;
-	Colour c;
-	Colour* renderer_pixels;
-	renderer_w = get_render_w();
-	renderer_pixels = get_fb();
-	c = colour;
-	blit(
-		pixels,
-		renderer_pixels,
-		renderer_w,
-		renderer.clip,
-		w,
-		h,
-		{
-			c.a = colour.a * *src;
-			*dst = blend(*dst, c);
-		}
-	);
-}
-
-void render_rect(
-	const Rectangle* rect,
-	Colour colour
-) {
-	blit_rect_vars
-	int renderer_w;
-	Colour* renderer_pixels;
-	renderer_w = get_render_w();
-	renderer_pixels = get_fb();
-	blit_rect(
-		renderer_pixels,
-		renderer_w,
-		renderer.clip
-	);
-}
-
-void rcopy(
-	Bitmap* to,
-	const Bitmap* from,
-	int x,
-	int y,
-	const Rectangle* rect
-) {
-	Rectangle clip;
-	blit_vars(Colour);
-	clip.x = 0;
-	clip.y = 0;
-	clip.w = to->w;
-	clip.h = to->h;
-	blit(
-		from->pixels,
-		to->pixels,
-		to->w,
-		clip,
-		from->w,
-		from->h,
-		*dst = blend(*dst, *src)
-	);
-}
-
-void rcopy_col(
-	Bitmap* to,
-	const Bitmap* from,
-	int x,
-	int y,
-	const Rectangle* rect,
-	Colour colour
-) {
-	Rectangle clip;
-	blit_vars(Colour)
-	clip.x = 0;
-	clip.y = 0;
-	clip.w = to->w;
-	clip.h = to->h;
-	blit(
-		from->pixels,
-		to->pixels,
-		to->w,
-		clip,
-		from->w,
-		from->h,
-		*dst = blend_mod(*dst, *src, colour);
-	);
-}
-
-void rcopy_ac(
-	Bitmap* to,
-	const Bitmap* from,
-	int x,
-	int y,
-	const Rectangle* rect,
-	unsigned char t
-) {
-	Rectangle clip;
-	blit_vars(Colour)
-	clip.x = 0;
-	clip.y = 0;
-	clip.w = to->w;
-	clip.h = to->h;
-	blit(
-		from->pixels,
-		to->pixels,
-		to->w,
-		clip,
-		from->w,
-		from->h,
-		*dst = src->a > t ? *src : *dst;
-	);
-}
-
-void rcopy_rect(
-	Bitmap* to,
-	const Rectangle* rect,
-	Colour colour
-) {
-	Rectangle clip;
-	blit_rect_vars
-	clip.x = 0;
-	clip.y = 0;
-	clip.w = to->w;
-	clip.h = to->h;
-	blit_rect(
-		to->pixels,
-		to->w,
-		clip
-	);
-}
-- 
cgit v1.2.3-54-g00ecf