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RenderTrack 84%

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Dethrace Labs 2025-09-12 12:10:08 +12:00 committed by Dethrace Engineering Department
parent 2b89d3d0bc
commit 3763ddcf9d
2 changed files with 12 additions and 14 deletions
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7
src/DETHRACE/CMakeLists.txt
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@ -189,15 +189,12 @@ endif()
# Create our main game binary.
if(MSVC_42_FOR_RECCMP)
add_executable(dethrace WIN32)
set(CMAKE_C_FLAGS_DEBUG "/Od /Oi /Zi /MLd")
set(CMAKE_C_FLAGS_DEBUG "/Od /Oi /Zi /MLd /G5")
set_target_properties(dethrace PROPERTIES OUTPUT_NAME "CARM95")
target_link_options(dethrace PRIVATE /INCREMENTAL:NO /subsystem:windows /ENTRY:mainCRTStartup)
set_source_files_properties(common/utility.c PROPERTIES COMPILE_FLAGS "/FAs")
# set_source_files_properties(common/utility.c PROPERTIES COMPILE_FLAGS "/FAs")
set_source_files_properties(common/brucetrk.c PROPERTIES COMPILE_FLAGS "/G5")
# set_source_files_properties(common/car.c PROPERTIES COMPILE_FLAGS "/G5")
reccmp_add_target(dethrace ID CARM95)
reccmp_configure()
else()

19
src/DETHRACE/common/brucetrk.c
View File

@ -449,13 +449,14 @@ void RenderTrack(br_actor* pWorld, tTrack_spec* pTrack_spec, br_actor* pCamera,
max_x = column_x;
min_z = column_z;
max_z = column_z;
tan_fov_ish = sin(BrAngleToRadian(camera->field_of_view / 2)) / cos(BrAngleToRadian(camera->field_of_view / 2));
edge_after.v[0] = BR_MUL(camera->aspect, tan_fov_ish);
tan_fov_ish = BR_DIV(BR_SIN(camera->field_of_view / 2), BR_COS(camera->field_of_view / 2));
edge_after.v[0] = tan_fov_ish * camera->aspect;
edge_after.v[1] = tan_fov_ish;
edge_after.v[2] = -1.0;
edge_before.v[0] = camera->yon_z * gYon_factor * edge_after.v[0];
edge_before.v[0] = edge_after.v[0] * camera->yon_z * gYon_factor;
edge_before.v[1] = camera->yon_z * gYon_factor * tan_fov_ish;
edge_before.v[2] = camera->yon_z * gYon_factor * -1.0;
edge_before.v[2] = camera->yon_z * gYon_factor * edge_after.v[2];
BrMatrix34ApplyV(&edge_after, &edge_before, pCamera_to_world);
XZToColumnXZ(&column_x, &column_z, pCamera_to_world->m[3][0] + edge_after.v[0], pCamera_to_world->m[3][2] + edge_after.v[2], pTrack_spec);
if (column_x < min_x) {
@ -476,12 +477,12 @@ void RenderTrack(br_actor* pWorld, tTrack_spec* pTrack_spec, br_actor* pCamera,
} else if (column_x > max_x) {
max_x = column_x;
}
if (column_z >= min_z) {
if (column_z < min_z) {
min_z = column_z;
} else {
if (column_z > max_z) {
max_z = column_z;
}
} else {
min_z = column_z;
}
edge_before.v[1] = -edge_before.v[1];
BrMatrix34ApplyV(&edge_after, &edge_before, pCamera_to_world);
@ -509,13 +510,13 @@ void RenderTrack(br_actor* pWorld, tTrack_spec* pTrack_spec, br_actor* pCamera,
} else if (column_z > max_z) {
max_z = column_z;
}
if (min_x != 0) {
if (min_x > 0) {
min_x--;
}
if (pTrack_spec->ncolumns_x - 1 > max_x) {
max_x++;
}
if (min_z != 0) {
if (min_z > 0) {
min_z--;
}
if (pTrack_spec->ncolumns_z - 1 > max_z) {