add options to choose render mode

1 files changed, 5 insertions, 1 deletions

diff --git a/src/fb/chfb.cpp b/src/fb/chfb.cpp
index 7ac1626..e2355df 100644
--- a/src/fb/chfb.cpp
+++ b/src/fb/chfb.cpp
@@ -126,7 +126,11 @@ void CharacterFrameBuffer::_draw_cropped_triangle(TriangleVertex3 triangle) {
 void CharacterFrameBuffer::draw_triangle(TriangleVertex4 triangle) {
     face_ind++;
     for (auto t1 : triangle.crop_z_out(-1.f, 1.f)) {
-        for (auto t2 : t1.div_by_w().crop_xy_out(-1.f, 1.f, -1.f, 1.f)) {
+        auto t1_2 = t1.div_by_w();
+        t1_2.vertex1.point.x *= 2.f;
+        t1_2.vertex2.point.x *= 2.f;
+        t1_2.vertex3.point.x *= 2.f;
+        for (auto t2 : t1_2.crop_xy_out(-1.f, 1.f, -1.f, 1.f)) {
             MathVector2 pp1 = t2.vertex1.point.xy(),
                         pp2 = t2.vertex2.point.xy(),
                         pp3 = t2.vertex3.point.xy();