48 lines
1.4 KiB
Diff
48 lines
1.4 KiB
Diff
From 70c235938f0b64c4f08a478d3107e5254ad904c6 Mon Sep 17 00:00:00 2001
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From: Bananymous <bananymousosq@gmail.com>
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Date: Wed, 27 Nov 2024 13:28:42 +0200
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Subject: [PATCH] Remove unnecessary copy from framebuffer
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---
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doomgeneric/doomgeneric.c | 2 --
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doomgeneric/doomgeneric_banan_os.cpp | 6 +++---
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2 files changed, 3 insertions(+), 5 deletions(-)
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diff --git a/doomgeneric/doomgeneric.c b/doomgeneric/doomgeneric.c
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index 782a7e7..f4eb63e 100644
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--- a/doomgeneric/doomgeneric.c
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+++ b/doomgeneric/doomgeneric.c
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@@ -18,8 +18,6 @@ void doomgeneric_Create(int argc, char **argv)
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M_FindResponseFile();
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- DG_ScreenBuffer = malloc(DOOMGENERIC_RESX * DOOMGENERIC_RESY * 4);
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-
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DG_Init();
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D_DoomMain ();
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diff --git a/doomgeneric/doomgeneric_banan_os.cpp b/doomgeneric/doomgeneric_banan_os.cpp
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index d00c30d..9d13b43 100644
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--- a/doomgeneric/doomgeneric_banan_os.cpp
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+++ b/doomgeneric/doomgeneric_banan_os.cpp
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@@ -80,13 +80,13 @@ void DG_Init()
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s_key_write_index = (s_key_write_index + 1) % s_key_queue_size;
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}
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);
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+
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+ ASSERT(DG_ScreenBuffer == nullptr);
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+ DG_ScreenBuffer = s_window->pixels().data();
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}
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void DG_DrawFrame()
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{
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- for (size_t y = 0; y < DOOMGENERIC_RESY; y++)
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- for (size_t x = 0; x < DOOMGENERIC_RESX; x++)
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- s_window->set_pixel(x, y, 0xFF000000 | DG_ScreenBuffer[y * DOOMGENERIC_RESX + x]);
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s_window->invalidate();
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s_window->poll_events();
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}
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--
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2.47.1
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