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Changed logic for Fog calc in Vertex shader

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korenkonder
2025-07-09 11:47:52 +03:00
parent ab4f309040
commit 474b603346
3 changed files with 61 additions and 12 deletions
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src/CRE/render_context.cpp
+10
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@@ -382,6 +382,7 @@ void render_data::obj_scene_data::reset() {
g_light_projection[1] = mat4_identity.row1;
g_light_projection[2] = mat4_identity.row2;
g_light_projection[3] = mat4_identity.row3;
g_forward_z_projection_row2 = 0.0f;
}
void render_data::obj_batch_data::reset() {
@@ -722,6 +723,15 @@ void render_data_context::set_batch_scene_camera(const cam_data& cam) {
*(vec3*)&data.buffer_scene_data.g_view_position = cam.get_view_point();
data.buffer_scene_data.g_view_position.w = 0.0f;
const float_t min_distance = cam.get_min_distance();
const float_t max_distance = cam.get_max_distance();
data.buffer_scene_data.g_forward_z_projection_row2.x = 0.0f;
data.buffer_scene_data.g_forward_z_projection_row2.y = 0.0f;
data.buffer_scene_data.g_forward_z_projection_row2.z = (max_distance + min_distance)
* (1.0f / (min_distance - max_distance));
data.buffer_scene_data.g_forward_z_projection_row2.w = (max_distance + max_distance) * min_distance
* (1.0f / (min_distance - max_distance));
//enum_or(data.flags, RENDER_DATA_BATCH_UPDATE | RENDER_DATA_SCENE_UPDATE);
enum_or(data.flags, RENDER_DATA_SCENE_UPDATE);
}