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Merge pull request #1119 from asiekierka/optimizations
minor rendering optimizations
authored by
Vadim Grigoruk
and committed by
GitHub
4ca9a2b7
11a5eb2f
+21
-3
+4
-2
src/surf.c
+4
-2
src/surf.c
···
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s32 ym = Height * i + y - surf->menu.pos*MENU_HEIGHT - surf->menu.anim + (MENU_HEIGHT - TIC_FONT_HEIGHT)/2;
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-
tic_api_print(tic, name, x + MAIN_OFFSET, ym + 1, tic_color_0, false, 1, false);
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-
tic_api_print(tic, name, x + MAIN_OFFSET, ym, tic_color_12, false, 1, false);
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if (ym > (-(TIC_FONT_HEIGHT + 1)) && ym <= TIC80_HEIGHT) {
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tic_api_print(tic, name, x + MAIN_OFFSET, ym + 1, tic_color_0, false, 1, false);
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tic_api_print(tic, name, x + MAIN_OFFSET, ym, tic_color_12, false, 1, false);
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}
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}
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}
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+17
-1
src/tic.c
+17
-1
src/tic.c
···
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}
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+
#define EARLY_CLIP(x, y, width, height) \
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( \
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(((y)+(height)-1) < machine->state.clip.t) \
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|| (((x)+(width)-1) < machine->state.clip.l) \
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|| ((y) >= machine->state.clip.b) \
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|| ((x) >= machine->state.clip.r) \
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)
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static void drawHLine(tic_machine* machine, s32 x, s32 y, s32 width, u8 color)
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{
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if(y < machine->state.clip.t || machine->state.clip.b <= y) return;
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+
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s32 xl = MAX(x, machine->state.clip.l);
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s32 xr = MIN(x + width, machine->state.clip.r);
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+
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machine->state.drawhline(&machine->memory, xl, xr, y, color);
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}
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static void drawVLine(tic_machine* machine, s32 x, s32 y, s32 height, u8 color)
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{
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if(x < 0 || x >= TIC80_WIDTH) return;
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if(x < machine->state.clip.l || machine->state.clip.r <= x) return;
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s32 yl = y < 0 ? 0 : y;
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s32 yr = y + height >= TIC80_HEIGHT ? TIC80_HEIGHT : y + height;
···
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}
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return;
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}
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+
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if (EARLY_CLIP(x, y, TIC_SPRITESIZE * scale, TIC_SPRITESIZE * scale)) return;
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for(s32 py=0; py < TIC_SPRITESIZE; py++, y+=scale)
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{
···
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const tic_flip vert_horz_flip = tic_horz_flip | tic_vert_flip;
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if (EARLY_CLIP(x, y, w * step, h * step)) return;
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+
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for(s32 i = 0; i < w; i++)
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{
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for(s32 j = 0; j < h; j++)
···
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}
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}
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s32 width = end - start;
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+
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if (EARLY_CLIP(x, y, Size * scale, Size * scale)) return width;
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s32 colStart = start, colStep = 1, rowStart = 0 , rowStep = 1;
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