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cube_tri

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ed
2026-07-09 10:48:55 -04:00
parent 8541713d0c
commit 407c7d352a
5 changed files with 98 additions and 94 deletions
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code/gte_hello/hello_gte.c
+8 -4
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@@ -154,6 +154,10 @@ void gp_screen_init_c11(DoubleBuffer* screen_buf, S4* active_buf_id)
// Initialize and setup the GTE geometry offsets
geom_init();
// NOTE: geom_set_offset/geom_set_screen are kept as-is (the libgte versions
// are known to be broken in this PSYQ 4.7 build — see report 2026-07-09).
// The user's research wants the C-side non-tape reference to work as a
// known-good baseline for comparison against the tape.
geom_set_offset(ScreenRes_CenterX, ScreenRes_CenterY);
geom_set_screen(ScreenZ);
@@ -201,12 +205,12 @@ void update(PrimitiveArena* pa, U4* ordering_buf)
S4 flag; //????
// Draw Cube
if (1)
if (0)
{
m3s2_rotation (& smem.cube.rot, & smem.tform_world);
m3s2_translation(& smem.tform_world, & smem.cube.pos);
m3s2_scale (& smem.tform_world, & smem.cube.scale);
gte_matrix_set_rotation (& smem.tform_world);
// gte_matrix_set_rotation (& smem.tform_world);
gte_matrix_set_translation(& smem.tform_world);
for (U4 face_id = 0; face_id < Cube_num_faces; face_id += 1)
{
@@ -241,7 +245,7 @@ void update(PrimitiveArena* pa, U4* ordering_buf)
smem.cube.rot.y += 30;
}
// Draw cube (tape method) - two triangles per face
if (0)
if (1)
{
m3s2_rotation (& smem.cube.rot, & smem.tform_world);
m3s2_translation(& smem.tform_world, & smem.cube.pos);
@@ -384,7 +388,7 @@ void update(PrimitiveArena* pa, U4* ordering_buf)
// 2. code_diag_color -> Tests OT and Prim Arena memory
// 3. code_diag_gte -> Tests Vertex arrays and GTE Math
// tb_emit(& tb, code_diag_yield);
tb_emit(& tb, code_diag_color);
// tb_emit(& tb, code_diag_color);
// tb_emit(& tb, code_diag_gte);
}
}