Aren
/
rulimine
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix performance issues introduced by #33 in the vbe code.

This commit is contained in:
VAN BOSSUYT Nicolas 2020-09-26 00:04:56 +02:00
parent b41fa7e204
commit 134266da63
2 changed files with 13 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
limine.bin
View File

Binary file not shown.

25
stage2/drivers/vbe.c
View File

@ -84,28 +84,29 @@ void vbe_blend_px(int x, int y, uint32_t hex) {
void vbe_fill_rect(int x, int y, int width, int height, uint32_t hex)
{
for (int xx = 0; xx < width; xx++)
for (int yy = 0; yy < height; yy++)
for (int yy = 0; yy < height; yy++)
for (int xx = 0; xx < width; xx++)
vbe_plot_px(x + xx, y + yy, hex);
}
void vbe_blend_rect(int x, int y, int width, int height, uint32_t hex)
{
for (int xx = 0; xx < width; xx++)
for (int yy = 0; yy < height; yy++)
for (int yy = 0; yy < height; yy++)
for (int xx = 0; xx < width; xx++)
vbe_blend_px(x + xx, y + yy, hex);
}
void vbe_plot_background(int x, int y, int width, int height)
{
if (background) {
for (int xx = 0; xx < width; xx++)
for (int yy = 0; yy < height; yy++)
for (int yy = 0; yy < height; yy++)
for (int xx = 0; xx < width; xx++)
vbe_plot_px(x + xx, y + yy, background->get_pixel(background, x + xx, y + yy));
}
else{
for (int xx = 0; xx < width; xx++)
for (int yy = 0; yy < height; yy++) {
for (int yy = 0; yy < height; yy++)
for (int xx = 0; xx < width; xx++){
uint32_t pixel = color_blend(ansi_colours[0], 0x000000);
vbe_plot_px(x + xx, y + yy, pixel);
}
@ -114,14 +115,14 @@ void vbe_plot_background(int x, int y, int width, int height)
void vbe_plot_background_colored(int x, int y, int width, int height, uint32_t hex){
if (background) {
for (int xx = 0; xx < width; xx++)
for (int yy = 0; yy < height; yy++){
for (int yy = 0; yy < height; yy++)
for (int xx = 0; xx < width; xx++) {
uint32_t pixel = color_blend(hex, background->get_pixel(background, x + xx, y + yy));
vbe_plot_px(x + xx, y + yy, pixel);
}
}else{
for (int xx = 0; xx < width; xx++)
for (int yy = 0; yy < height; yy++) {
for (int yy = 0; yy < height; yy++)
for (int xx = 0; xx < width; xx++) {
uint32_t pixel = color_blend(hex, 0x000000);
vbe_plot_px(x + xx, y + yy, pixel);
}