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Preserve field masks in wide flat overlay geometry

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This commit is contained in:
Alexandros Mandravillis
2026-09-06 14:16:53 +03:00
parent 5aee9c831a
commit 6fcfb8adbd
5 changed files with 45 additions and 19 deletions
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runtime/src/gpu_render.c
+13 -1
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@@ -198,8 +198,20 @@ void gr_draw_shaded_textured_triangle(int x0, int y0, int u0, int v0, uint32_t c
GR_TRIANGLE_ROWS(gr_min(y0, gr_min(y1, y2)), gr_max(y0, gr_max(y1, y2)), g_b->draw_shaded_textured_triangle(x0, y0, u0, v0, c0, x1, y1, u1, v1, c1,
x2, y2, u2, v2, c2, clut_x, clut_y, texpage, raw));
}
/* Wide flat-overlay backends intentionally replace the clip with a full
* surface scissor. Submit row-height geometry too, so the field mask survives
* that path while ordinary full-screen overlays keep their existing policy. */
static void gr_draw_flat_rect_row(int x, int w, uint16_t c) {
int x1, y1, x2, y2;
g_b->get_draw_area(&x1, &y1, &x2, &y2);
g_b->draw_flat_rect(x, y1, w, 1, c);
}
void gr_draw_flat_rect(int x, int y, int w, int h, uint16_t c) {
GR_RASTER_ROWS(y, y + h - 1, g_b->draw_flat_rect(x, y, w, h, c));
if (gpu_raster_skipped_row() < 0) {
g_b->draw_flat_rect(x, y, w, h, c);
return;
}
GR_RASTER_ROWS(y, y + h - 1, gr_draw_flat_rect_row(x, w, c));
}
void gr_draw_textured_rect(int x, int y, int w, int h, int u, int v,
uint16_t clut_x, uint16_t clut_y, uint16_t texpage) {